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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.

    Source document

    docs/rpo/buick/enclave-c1xx.md

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    Rendered verbatim from the reference. Factory citations shown as ⛭ GM Heritage — …. For filtering, badges, and crosslinks, use the interactive Enclave — C1XX (2018–2024) page.

    Buick Enclave — C1XX (second generation) (2018–2024)

    The second-generation Buick Enclave is a three-row crossover on the long-wheelbase C1 platform, built at Lansing Delta Township, Michigan, for the 2018 to 2024 model years in front- and all-wheel drive, with the 3.6L V6 (LFY) and 9 speed automatic (M3W) in every year. 2018 offered the base Enclave (1SV), Essence (1SL), Premium (1SN) and Avenir (1SP); the front-drive Preferred (1SD) was the entry model for 2019 to 2021, and from the 2022 refresh the Essence was the entry trim. The 2018 rows come from GM's fleet order guide (Wayback Machine capture) and GM's 2018 order guide (GM Authority copy), the 2022 and 2023 rows from GM's order guides for those years (published June 10, 2022 and July 1, 2022), and 2019 to 2021 and 2024 from GM Authority's model-year, changes, color, wheel and specification pages; the NICB VIN manuals list the Enclave in 2018 (nicb2018-gm.txt p.166) and 2024 (nicb2024-gm.txt p.158). Trim availability in Notes (O optional, S standard) is given per year where the sources differ.

    Gaps: no GM order guide for 2019, 2020, 2021 or 2024 was found, so those years rest on GM Authority's pages, which print codes mostly for what changed or what they tabulate; a carried-over code has only the years a source prints it, and its Notes say when GM Authority names the item for other years without the code. Most 2021 paint codes and all 2021 interior trim codes are not printed by any source found (GM Authority's lists name those colors only), and most standard equipment has only 2018, 2022 and 2023 sources.

    Codes

    Engines

    Code Description Years Models/Notes Confidence
    LFY Engine, 3.6L V6, SIDI, VVT, stop/start 2018–2024 S on all trims; output by source: the 2018 fleet page and the 2022–2023 guides give 310 hp (231 kW) at 6800 rpm and 266 lb-ft (359 N-m) at 2800 rpm, GM's June 2017 order guide (GM Authority) 302 hp and 260 lb-ft, GM Authority's Enclave page 305 hp and 260 lb-ft before 2020 and 310 hp and 266 lb-ft from 2020; 2019–2021, 2024: GM Authority (its 2024 page says the engine carries over from 2018 to 2023; its 2020, 2021 and 2024 pages and 2024 specifications name LFY) ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.9, p.32 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.30 confirmed

    Transmissions

    Code Description Years Models/Notes Confidence
    EPH Electronic Precision Shift 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.9, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.29 confirmed
    M3W Transmission, 9 speed automatic 2018–2024 S on all trims; 2019–2021, 2024: GM Authority (its 2024 page says the transmission carries over from 2018 to 2023; its 2020, 2021 and 2024 pages and 2024 specifications name M3W) ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.9, p.33 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.31 confirmed

    Axles

    Code Description Years Models/Notes Confidence
    FXC Axle, 3.49 final drive ratio 2018, 2022–2023 S on all trims; GM Authority's 2020, 2021 and 2024 pages give the 3.49 ratio without the code ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.29 confirmed
    G99 Axle, electronic positraction, twin-clutch 2018–2020 only in: AWD; Premium, Avenir: S; 2019–2020: GM Authority (Premium and Avenir AWD from 2018 to 2020); GM Authority reports it listed for 2021 Essence, Premium and Avenir AWD, then dropped, leaving 2021 with the regular AWD system only ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed

    Packages & Trims

    Code Description Years Models/Notes Confidence
    1SD Trim group, Enclave Preferred 2019–2021 only in: FWD; the entry model, replacing the base 1SV; dropped for 2022; 2019–2021: GM Authority confirmed
    1SL Trim group, Enclave Essence 2018–2024 Essence (FWD and AWD): S; the entry trim from 2022; shown in the guides' trim headings; 2019–2021, 2024: GM Authority ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.1, p.2, p.3 · 2023 buick enclave order guide copy autoevolution wayback, p.1, p.2, p.3 confirmed
    1SN Trim group, Enclave Premium 2018–2024 Premium (FWD and AWD): S; shown in the guides' trim headings; 2019–2021, 2024: GM Authority ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.1, p.2, p.3 · 2023 buick enclave order guide copy autoevolution wayback, p.1, p.2, p.3 confirmed
    1SP Trim group, Enclave Avenir 2018–2024 Avenir (FWD and AWD): S; shown in the guides' trim headings; 2019–2021, 2024: GM Authority ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.1, p.2, p.3 · 2023 buick enclave order guide copy autoevolution wayback, p.1, p.2, p.3 confirmed
    1SV Trim group, Enclave (base) 2018 only in: FWD; the fleet guide page prints the heading as 1SV1, with its footnote 1 (not available with fleet or government order types), so that page is not cited for the code; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.1 confirmed
    AAB Memory Package, recalls 2 driver presets for 8-way power seat, outside mirrors and tilt/telescoping steering column 2018, 2022–2023 2018, 2022–2023: Premium, Avenir: S; from 2022 it carries the outside mirror memory that DNP held (GM Authority's 2022 changes page) ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.1, p.17 · 2023 buick enclave order guide copy autoevolution wayback, p.1, p.16 confirmed
    B26 Driver Confidence Package, includes lane change alert with side blind zone alert (UKC) and rear cross-traffic alert (UFG) 2018, 2021 2018: Essence: S; renamed Safety Package for 2021 (GM Authority's 2021 pages, without the code); 2021: the code from GM Authority's 2022 changes page, where PDD replaces the Safety Package (B26) on Essence ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    BGP Driver Confidence II Package, includes low speed forward automatic braking (UHY) 2018, 2020 2018: Premium, Avenir: S; the guide says front automatic braking replaces UHY when the Avenir Technology Package is ordered; 2020: GM Authority's 2021 changes page, which says BGP is shown as PDD from 2021 ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    BN2 Avenir Technology Package, includes adaptive full-speed cruise control with Stop/Go (KSG), front automatic braking (UGN) and the Avenir premium suspension package (CWM) 2018 Avenir: O; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.9, p.15, p.36 confirmed
    CWM Avenir Premium Suspension Package, includes Premium Ride performance suspension (FE5) and continuously variable real time damping (F45) 2018, 2022–2023 Avenir: O; 2018: included only with BN2 (GM order guide via GM Authority); the 2022 and 2023 guides call CWM the Avenir Technology Package, with hydraulic dampers, steering calibration, FE5, F45 and the UWN headlamps ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.25, p.36 · 2022 buick enclave order guide copy nhtsa docket, p.15, p.33 · 2023 buick enclave order guide copy autoevolution wayback, p.15, p.31 confirmed
    HCR Sport Touring Edition 2020, 2022–2023 only in: Essence; 2020: GM Authority's 2020 Enclave page (codes printed on the line before their item; read so, HCR is the Sport Touring Edition), and its 2020 changes page names the edition new for Essence without the code; 2022–2023: Essence: O, with Q78 20-inch wheels in 2022 and QH5 20-inch Gloss Black wheels in 2023 ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.12, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.11, p.24 confirmed
    PCI LPO, Touring Package, includes 20 inch machined face aluminum wheels with Satin Graphite painted pockets (S1T) and molded assist steps (VXW) 2022–2023 Essence, Premium: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28 · 2023 buick enclave order guide copy autoevolution wayback, p.12, p.25 confirmed
    PCJ Experience Buick Package 2018, 2022–2023 2018: Premium: O, includes SQ7 20-inch polished wheels, C3U dual moonroof and V92 trailering package (GM order guide via GM Authority); GM Authority's 2020 changes page reports it dropped for 2020 without the code; 2022–2023: Essence, Premium: O, includes C3U and SUB 20-inch polished wheels ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.10, p.21, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.12, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.11, p.24 confirmed
    PCL LPO, Luxury Package, includes chrome surround grille with Black mesh insert (RZ9) and molded assist steps (VXW) 2023 Essence, Premium: O; dealer-installed ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.12, p.25 confirmed
    PCX LPO, Hit the Road Package, includes molded assist steps (VXW) and roof rack cross rails (VLL) 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.12, p.28 · 2023 buick enclave order guide copy autoevolution wayback, p.12, p.25 confirmed
    PDD Buick Driver Confidence Plus Package, includes lane keep assist with lane departure warning, lane change alert with side blind zone alert, following distance indicator, forward collision alert, rear cross-traffic alert, front pedestrian braking, IntelliBeam auto high beam, front and rear park assist and automatic emergency braking 2021–2023 2021: GM Authority's 2021 pages; replaces BGP; 2022–2023: all trims: S, replacing B26 on Essence; the 2023 guide names it Enhanced Buick Driver Confidence; 2022: certain vehicles built from December 20, 2021 are forced to 00Z, removing front and rear park assist; 2023: forced to 00Z from the start of production ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.1, p.17 · 2023 buick enclave order guide copy autoevolution wayback, p.1, p.16 confirmed
    PDF LPO, Floor Liner Package, includes first and second row all-weather floor liners (RIA), third row all-weather floor liner (RIB) and integrated cargo liner (CAV) 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.11, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.20 confirmed
    PDG LPO, Cargo Package, includes cargo security shade (VRS) and vertical cargo net (W2D) 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.11, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.19 confirmed
    PDH LPO, Buick Interior Protection Package, includes first and second row all-weather floor mats (VAV), third row all-weather floor mats (VKN) and all-weather cargo mat (VLI) 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.11, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.19 confirmed
    PDW Sun and Sights Package 2021 only in: Premium; GM Authority's 2020 changes page gives its content (20-inch polished wheels, power-sliding moonroof, navigation) without the code; replaced by PCJ for 2022; 2021: GM Authority's 2022 changes page confirmed
    PDX Adaptive Cruise and Wheel Package, includes adaptive cruise control (KSG), enhanced automatic emergency braking (UGN) and 20 inch polished aluminum wheels (SUB) 2022–2023 Premium: O ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.11, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.16 confirmed
    PDY LPO, Roadside Safety Package, includes first aid kit (RYT) and highway safety kit (S08) 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.11, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.20 confirmed
    PEB Sound and Sights Package, includes Buick Infotainment System with navigation (IOU), Bose premium 10-speaker system (UQA) and 120-volt power outlet (KI6) 2022–2023 Essence: O; the guides spell it Sound and Sites ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.11, p.17 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.16 confirmed
    PQA Technology Package, includes adaptive cruise control (KSG), enhanced automatic emergency braking (UGN), rear camera mirror (DRZ), HD surround vision (UV2) and rear pedestrian alert (UKK) 2022–2023 2022–2023: Essence: O; GM's truck lists use PQA for a wheel, another meaning ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.11, p.17 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.16 confirmed
    V92 Trailering Package, 5000 lbs., includes heavy-duty engine cooling system (V08) and trailer hitch 2018, 2022–2024 2018: Essence, Avenir: O; Premium: O, included with PCJ; not on base (GM order guide via GM Authority); 2022–2023: all trims: O, includes V08 cooling, CTT hitch guidance and PZ8 hitch guidance with hitch view; 2024: GM Authority's 2024 specifications, available on all trims ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.12, p.25, p.38 · 2022 buick enclave order guide copy nhtsa docket, p.16, p.33 · 2023 buick enclave order guide copy autoevolution wayback, p.15, p.31 confirmed

    Equipment

    Code Description Years Models/Notes Confidence
    00G Not equipped with heated steering wheel 2022 Essence, Premium: O; the 2022 guide forces it on certain vehicles built from December 6, 2021 through March 27, 2022 ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.26 confirmed
    00K Not equipped with third row 60/40 split-bench power-folding seat 2022 Premium: O; the 2022 guide forces it on certain vehicles built from January 31, 2022 ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.25 confirmed
    00R Not equipped with heated rear outboard seats 2022 Premium, Avenir: O; the 2022 guide forces it on certain vehicles built from November 15, 2021 to February 20, 2022 ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.24 confirmed
    00V Not equipped with driver and front passenger heated seats 2022 Essence, Premium: O; the 2022 guide forces it on certain vehicles built from March 14, 2022; the same guide also prints 00V for the ventilated seats deletion, another meaning ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.24 confirmed
    00V Not equipped with driver and front passenger ventilated seats 2022 Premium: O; the 2022 guide forces it on certain vehicles built from March 14, 2022; the same guide also prints 00V for the heated seats deletion, another meaning ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.24 confirmed
    00Z Not equipped with front and rear park assist 2022–2023 all trims: O; 2022: forced on certain vehicles built from December 20, 2021; 2023: forced on certain vehicles from the start of production ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.26 confirmed
    04O Not equipped with driver and front passenger ventilated seat cushion blower motor 2022–2023 Premium: O; 2022: forced on certain vehicles with KU9 built from April 4, 2022; 2023: forced from start of production; printed with a letter O, with no zero form in GM's lists ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.25 · 2023 buick enclave order guide copy autoevolution wayback, p.22 confirmed
    5ZB LPO, center caps, bright, with bright Buick tri-shield logo 2022 dealer-installed; 2022: all trims: O; the 2022 guide's footnote, added 3/28/2022, says it is no longer available to order; not in the 2023 guide ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28 confirmed
    5ZH LPO, center caps, bright, with colored Buick tri-shield logo 2022 dealer-installed; 2022: all trims: O; not in the 2023 guide; GM Authority's 2022 changes page also prints 5ZH against a black rear license plate applique, but the 2022 guide's update log names that applique RXX (listed, then removed 7/26/2021), and the 2023 guide codes it RXX ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28 confirmed
    A2X Seat adjuster, driver 8-way power 2022–2023 all trims: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    A7J Seat adjuster, front passenger 6-way power 2022–2023 all trims: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    ABE Seating, 7 passenger (2-2-3 seating configuration), includes 2nd row 40/40 captains chairs with armrests, left seat fore/aft adjustment, right seat pitch slide for 3rd row access with fore/aft adjustment and 3rd row 60/40 split bench 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    AKO Glass, deep-tinted 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.7, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.24 confirmed
    AL0 Passenger sensing system 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.2, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.1, p.17 confirmed
    AL9 Seat adjuster, power driver lumbar control 2018, 2022–2023 2018: all trims: S; 2022–2023: Essence: S (Premium and Avenir have AVK) ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    AR9 Seats, front buckets 2018–2020, 2022–2023 S on all trims; 2019–2020: GM Authority interior tables ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    AS8 Seats, third row 60/40 split bench, power folding 2018, 2022–2023 2018: Premium, Avenir: S; 2022: Premium: O, with some vehicles built from January 31, 2022 forced to 00K; Avenir: S; 2023: Premium, Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.6, p.25 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.22 confirmed
    ASV Sensor, cabin humidity 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.6, p.25 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.23 confirmed
    AT8 Child seat restraint system, rear facing 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.3, p.19 · 2023 buick enclave order guide copy autoevolution wayback, p.3, p.18 confirmed
    AT9 Seat adjuster, power passenger lumbar control 2018, 2022–2023 2018: all trims: S; 2022–2023: Essence: S (Premium and Avenir have AVU) ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    ATH Keyless open 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    AVK Seat adjuster, driver 4-way power lumbar, with massage 2022–2023 Premium, Avenir: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    AVU Seat adjuster, front passenger 4-way power lumbar, with massage 2022–2023 Premium, Avenir: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    AYQ Air bags, frontal and side-impact for driver and front passenger, driver inboard seat-mounted side-impact and head curtain side-impact for all rows in outboard seating positions 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.1, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.1, p.17 confirmed
    B37 Floor mats, front and rear auxiliary, all three rows 2022–2023 Essence, Premium: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    BB4 Floor mats, all three rows, embroidered front 2022–2023 Avenir: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    BTV Remote vehicle starter system, extended range 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    C3U Moonroof, front power sliding, transparent glass with rear fixed skylight 2018, 2022–2023 2018: Essence, Premium: O; Avenir: S; 2022–2023: Essence, Premium: O, included with PCJ; Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.22 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.21 confirmed
    C69 Air conditioning, rear 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.2, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.2, p.17 confirmed
    C7H GVWR, 6400 lbs. (2903 kg) 2018 only in: AWD. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    CAV LPO, cargo liner, integrated 2022–2023 all trims: O; dealer-installed; 2022: only with PDF; 2023: only with PDF, and also offered separately as an LPO cargo area tray under the same code ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.22 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.20 confirmed
    CE1 Wipers, front intermittent, Rainsense 2022–2023 2022–2023: Avenir: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.8, p.30 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.28 confirmed
    CJ2 Air conditioning, tri-zone automatic climate control, with individual climate settings for driver, right front passenger and rear seat occupants 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.2, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.2, p.17 confirmed
    CTT Hitch guidance 2022–2023 all trims: O; included with V92 ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.33 · 2023 buick enclave order guide copy autoevolution wayback, p.31 confirmed
    CWA Rear camera mirror washer 2022–2023 Essence: O; Premium, Avenir: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26 confirmed
    DD8 Mirror, inside rearview, auto-dimming 2018, 2022–2023 2018: Base, Essence, Premium: S; 2022–2023: Essence: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.22 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.21 confirmed
    DM8 Mirrors, outside heated power-adjustable, manual-folding and driver-side auto-dimming, body-color with integrated turn signal indicators 2018, 2022–2023 2018: Base, Essence: S; 2022–2023: Essence: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26 confirmed
    DNP Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color with integrated turn signal indicators and driver-side memory 2018, 2021 2018: Premium, Avenir: S; 2021: Premium, Avenir, from GM Authority's 2022 changes page, which replaces it with DYX ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    DRZ Mirror, inside rearview with full camera display, includes surround vision camera (UVH) 2018, 2022–2023 2018: Essence, Premium: O; Avenir: S; 2022–2023: Essence: O, included with PQA; Premium, Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.22 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.21 confirmed
    DVZ GVWR, 6160 lbs. (2800 kg) 2018, 2022–2023 2018: only in FWD; 2022–2023: all trims, FWD and AWD: S; GM Authority's 2020 changes page gives this rating as standard on all models without the code ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.9, p.33 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.31 confirmed
    DYX Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color with integrated turn signal indicators 2022–2023 2022–2023: Premium, Avenir: S; replaces DNP, with the memory recall moved to AAB (GM Authority's 2022 changes page) ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26 confirmed
    ENL Engine control, stop-start system override 2022–2023 all trims: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.9, p.32 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.30 confirmed
    F45 Chassis, continuously variable real time damping 2018, 2022–2023 Avenir: O, included only with CWM; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.23, p.36 · 2022 buick enclave order guide copy nhtsa docket, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.29 confirmed
    F48 Chassis, all-wheel drive system with driver select 2018, 2022–2023 only in: AWD; Essence, Premium, Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.9, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.29 confirmed
    FE2 Suspension, Premium Ride, 4-wheel independent 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.9, p.33 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.31 confirmed
    FE5 Suspension, Premium Ride, 4-wheel independent, performance 2018, 2022–2023 Avenir: O, included only with CWM; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.25, p.36 · 2022 buick enclave order guide copy nhtsa docket, p.33 · 2023 buick enclave order guide copy autoevolution wayback, p.31 confirmed
    FHO Fuel capability, E10 2022–2023 all trims: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.9, p.32 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.30 confirmed
    HS1 Safety alert seat 2018, 2022–2023 2018: Premium, Avenir: S; 2022–2023: all trims: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    IO5 Audio system, Buick Infotainment System, AM/FM stereo, SiriusXM, with 8" diagonal color touch screen, 2 USB ports inside center console, Bluetooth streaming for audio and select phones, phone integration for Apple CarPlay and Android Auto 2018–2019 Base, Essence, Premium: S; the guide notes it does not include U2K SiriusXM Satellite Radio; replaced by IOS for 2020, so 2019 from GM Authority's 2020 changes page ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    IO6 Audio system, Buick Infotainment System with navigation, AM/FM stereo, SiriusXM, with 8" diagonal color touch screen, 2 USB ports inside center console, auxiliary input jack, Bluetooth streaming for audio and select phones, phone integration for Apple CarPlay and Android Auto 2018–2019 Essence, Premium: O; Avenir: S; includes KI6 120-volt outlet; replaced by IOT for 2020, so 2019 from GM Authority's 2020 changes page ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    IOS Audio system, Buick Infotainment System, 8" diagonal touch screen, without navigation 2020, 2022–2023 2020: GM Authority's 2020 changes page, Preferred, Essence, Premium: S; 2022–2023: Essence: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.2, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.2, p.17 confirmed
    IOT Audio system, Buick Infotainment System with navigation, 8" diagonal touch screen 2020–2021 2020: Avenir: S; Essence: O, only with the Sound and Sights Package (Bose audio and 120-volt outlet); Premium: O, with the Sun and Sights or Surround and Sights Package; 2020: GM Authority's 2020 changes page; 2021: GM Authority's 2022 changes page, which replaces it with IOU confirmed
    IOU Audio system, Buick Infotainment System with navigation, 8" diagonal 2022–2023 2022–2023: Essence: O; Premium, Avenir: S; replaces IOT ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.2, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.2, p.17 confirmed
    J61 Brakes, 4-wheel antilock, 4-wheel disc 2018, 2020, 2022–2023 2018: only in FWD (JL9 on AWD); 2020: GM Authority's 2020 changes page, S on all models; 2022–2023: all trims, FWD and AWD: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.29 confirmed
    JL9 Brakes, 4-wheel antilock, 4-wheel disc 2018 only in: AWD. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    K05 Engine block heater 2018, 2022–2023 all trims: O; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.12, p.24, p.36 · 2022 buick enclave order guide copy nhtsa docket, p.15, p.32 · 2023 buick enclave order guide copy autoevolution wayback, p.15, p.31 confirmed
    K4C Wireless charging 2018, 2022–2023 2018: Avenir: S; 2022–2023: all trims: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.26 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.23 confirmed
    K6L Air filter, pollutant and fine dust 2022–2023 2022–2023: all trims: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.2, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.2, p.17 confirmed
    KA1 Seats, heated driver and front passenger 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.6, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    KA6 Seats, heated, second row outboard seats 2018, 2022–2023 Premium, Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.6, p.24 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    KEM Air cleaner, ionizing 2018 Essence, Premium, Avenir: S; GM Authority's 2021 changes page reports the ionizer dropped for 2021 without the code. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    KI3 Steering wheel, heated 2022–2023 all trims: S; 2022: deleted through 00G on certain Essence and Premium vehicles ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.7, p.26 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.23 confirmed
    KI6 Power outlet, 120-volt 2018, 2022–2023 Essence: O; Premium, Avenir: S; 2018: only with IO6 ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.21 confirmed
    KL9 Engine control, stop-start system 2022–2023 2022: all trims: S; 2023: AWD: S; FWD: O, with certain vehicles forced to NSS ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.9, p.32 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.30 confirmed
    KRV Air conditioning, refrigerant 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.2, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.2, p.17 confirmed
    KSG Cruise control, adaptive, full-speed with Stop/Go 2018, 2022–2023 2018: Avenir: O, included only with BN2 (GM order guide via GM Authority); 2022–2023: Essence: O, in PQA; Premium: O, in PDX; Avenir: S ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.17, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.3, p.19 · 2023 buick enclave order guide copy autoevolution wayback, p.3, p.18 confirmed
    KU9 Seats, ventilated driver and front passenger 2018, 2022–2023 Premium, Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.6, p.24 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.22 confirmed
    KW7 Alternator, 170 amps 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.29 confirmed
    N30 Steering wheel, leather-wrapped with wood accent 2018, 2021 2018: Avenir: S; 2021: Avenir: S, from GM Authority's 2022 changes page, which replaces it with NP5; GM's 2025 Cadillac list reads N30 as the Super Cruise steering wheel, so GM has reused the code. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    N38 Steering column, power tilt and telescopic 2018, 2022–2023 Premium, Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.6, p.25 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.23 confirmed
    NEB Exhaust, dual-outlet stainless-steel with bright tips integrated in fascia 2018 S on all trims. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    NP5 Steering wheel, leather-wrapped 2018, 2022–2023 2018: Base, Essence, Premium: S; 2022–2023: all trims: S, replacing N30 on Avenir ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.6, p.25 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.23 confirmed
    NSS Not equipped with automatic stop/start 2023 only in: FWD; all trims: O; forced on certain vehicles ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.30 confirmed
    NW9 Traction control, full-range 2018 S on all trims. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    P0J OnStar Fleet Safety and Security, 21 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.37 · 2023 buick enclave order guide copy autoevolution wayback, p.35 confirmed
    P0K OnStar Fleet Safety and Security, 33 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.37 · 2023 buick enclave order guide copy autoevolution wayback, p.35 confirmed
    P0L OnStar Fleet Safety and Security, 45 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.37 · 2023 buick enclave order guide copy autoevolution wayback, p.35 confirmed
    P0M OnStar Fleet Driver Remote Access, 21 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.38 · 2023 buick enclave order guide copy autoevolution wayback, p.36 confirmed
    P0N OnStar Fleet Driver Remote Access, 33 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.38 · 2023 buick enclave order guide copy autoevolution wayback, p.36 confirmed
    P0O OnStar Fleet Driver Remote Access, 45 months added 2022–2023 all trims: O; fleet orders; printed so in the guides, ending a P0J–P0O series ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.38 · 2023 buick enclave order guide copy autoevolution wayback, p.36 confirmed
    P0V OnStar Vehicle Insights, 1 year 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.39 · 2023 buick enclave order guide copy autoevolution wayback, p.37 confirmed
    P0W OnStar Vehicle Insights, 2 years 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.39 · 2023 buick enclave order guide copy autoevolution wayback, p.37 confirmed
    P0X OnStar Vehicle Insights, 3 years 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.40 · 2023 buick enclave order guide copy autoevolution wayback, p.38 confirmed
    P0Y OnStar Vehicle Insights, 4 years 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.40 · 2023 buick enclave order guide copy autoevolution wayback, p.38 confirmed
    P0Z OnStar Vehicle Insights, 5 years 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.41 · 2023 buick enclave order guide copy autoevolution wayback, p.39 confirmed
    P1R OnStar Assurance for Tier 3 fleets, 9 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.36 · 2023 buick enclave order guide copy autoevolution wayback, p.34 confirmed
    P1S OnStar Assurance for Tier 3 fleets, 21 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.36 · 2023 buick enclave order guide copy autoevolution wayback, p.34 confirmed
    P1T OnStar Assurance for Tier 3 fleets, 33 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.36 · 2023 buick enclave order guide copy autoevolution wayback, p.34 confirmed
    P1U OnStar Assurance for Tier 3 fleets, 45 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.37 · 2023 buick enclave order guide copy autoevolution wayback, p.35 confirmed
    PDM LPO, Black Accent Package, includes chrome surround grille with Black mesh insert (RZ9) and Black rear license plate applique (RXX) 2023 Essence, Premium: O; dealer-installed; the 2023 guide lists it as not available for ordering at publication ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.12, p.25 confirmed
    PPW Wireless Apple CarPlay and wireless Android Auto 2022–2023 all trims: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.7, p.26 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.23 confirmed
    PQF OnStar Protection service, 6 months added, fleet 2018 all trims: O; fleet orders; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.27, p.37 confirmed
    PQG OnStar Protection service, 18 months added, fleet 2018 all trims: O; fleet orders; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.27, p.37 confirmed
    PQH OnStar Protection service, 30 months added, fleet 2018 all trims: O; fleet orders; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.27, p.37 confirmed
    PQI OnStar Security service, 6 months added, fleet 2018 all trims: O; fleet orders; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.28, p.37 confirmed
    PQL OnStar Security service, 18 months added, fleet 2018 all trims: O; fleet orders; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.28, p.37 confirmed
    PQM OnStar Security service, 30 months added, fleet 2018 all trims: O; fleet orders; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.28, p.37 confirmed
    PQP OnStar Fleet Guidance service, 6 months added 2018 all trims: O; fleet orders; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.29, p.37 confirmed
    PQQ OnStar Fleet Guidance service, 18 months added 2018 all trims: O; fleet orders; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.29, p.37 confirmed
    PQT OnStar Fleet Guidance service, 30 months added 2018 all trims: O; fleet orders; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.29, p.37 confirmed
    PR6 SiriusXM, 9 months added, fleet 2018, 2022–2023 all trims: O; fleet orders; All Access in 2018 (GM order guide via GM Authority), Platinum Plan in 2022–2023 ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.30, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.41 · 2023 buick enclave order guide copy autoevolution wayback, p.39 confirmed
    PR7 SiriusXM, 21 months added, fleet 2018, 2022–2023 all trims: O; fleet orders; All Access in 2018 (GM order guide via GM Authority), Platinum Plan in 2022–2023 ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.31, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.41 · 2023 buick enclave order guide copy autoevolution wayback, p.39 confirmed
    PR8 SiriusXM, 33 months added, fleet 2018, 2022–2023 all trims: O; fleet orders; All Access in 2018 (GM order guide via GM Authority), Platinum Plan in 2022–2023 ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.31, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.42 · 2023 buick enclave order guide copy autoevolution wayback, p.40 confirmed
    PZ8 Hitch guidance with hitch view 2022–2023 all trims: O; included with V92 ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.33 · 2023 buick enclave order guide copy autoevolution wayback, p.31 confirmed
    Q3N Tires, P255/55R20, all-season, blackwall 2018, 2022–2023 2018: Essence, Premium: O; Avenir: S; 2022–2023: Essence, Premium: O, with the optional 20-inch wheels; Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26 confirmed
    Q78 Wheels, 20 inch aluminum, machined face with Satin Graphite painted pockets 2022 only in: Essence, with the Sport Touring Edition (HCR); 2022: Essence: O; not in the 2023 guide, where QH5 takes its place ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.29 confirmed
    Q7B Wheels, 18 inch aluminum 2022–2023 2022–2023: Essence, Premium: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.27 confirmed
    QH5 Wheels, 20 inch, Gloss Black 2023–2024 2023: Essence: O, with the Sport Touring Edition (HCR); 2024: GM Authority's 2024 specifications, Essence ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.27 confirmed
    QO6 Tires, 255/65R18 SL, all-season, blackwall 2018, 2022–2023 2018: Base, Essence, Premium: S; 2022–2023: Essence, Premium: S; GM's guides print the code with a letter O, and GM's lists have no zero form ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26 confirmed
    R7Z OnStar Assurance for Tier 3 fleets, 57 months added 2022–2023 all trims: O; fleet orders ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.38 · 2023 buick enclave order guide copy autoevolution wayback, p.36 confirmed
    R9M OnStar and Connected Services Plan, 3 years 2022–2023 all trims: O; 2022: standard on retail orders, available on fleet and government orders; 2023: available on fleet and government orders, required on most retail orders from June production ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.12, p.22 · 2023 buick enclave order guide copy autoevolution wayback, p.11, p.21 confirmed
    RDI LPO, keyless entry keypad, 5-digit programmable, on driver-side B-pillar 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28 · 2023 buick enclave order guide copy autoevolution wayback, p.12, p.25 confirmed
    RIA LPO, all-weather floor liners, first and second rows 2022–2023 all trims: O; dealer-installed; in PDF ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.20 confirmed
    RIB LPO, all-weather floor liner, third row 2022–2023 all trims: O; dealer-installed; in PDF ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.20 confirmed
    ROV OnStar 4G LTE for fleet, 20GB / 12 months data plan 2018 all trims: O; requires UE1 and VV4 and a fleet order type; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.30, p.37 confirmed
    ROW OnStar 4G LTE for fleet, 36GB / 24 months data plan 2018 all trims: O; requires UE1 and VV4 and a fleet order type; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.30, p.37 confirmed
    RQK Wheels, 18 inch (45.7 cm) aluminum, painted 2018–2019, 2021 2019: Preferred, Essence, Premium: S; 2021 from GM Authority's 2022 changes page, which drops it for 2022; 2019: GM Authority wheel page ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    RSR Rear seat reminder 2022–2023 all trims: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    RTI Wheel, spare, 18 x 4.5 inch (45.7 cm x 11.4 cm) steel 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.27 confirmed
    RWU LPO, cargo area organizer, collapsible 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.11, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.20 confirmed
    RXX LPO, rear license plate applique, black 2023 Essence, Premium: O; dealer-installed; in PDM ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.25 confirmed
    RYT LPO, first aid kit, with tri-shield logo on case 2022–2023 all trims: O; dealer-installed; in PDY ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.20 confirmed
    RZ9 LPO, grille, chrome surround with Black mesh insert 2023 Essence, Premium: O; dealer-installed; in PCL and PDM ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.25 confirmed
    S08 LPO, highway safety kit, with tri-shield logo on case 2022–2023 all trims: O; dealer-installed; in PDY ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.22 · 2023 buick enclave order guide copy autoevolution wayback, p.20 confirmed
    S1T Wheels, 20 inch aluminum, bright machined face with Satin Graphite painted pockets 2019, 2022–2024 2019: GM Authority wheel page, Preferred, Essence, Premium; 2022–2023: Essence, Premium: O, dealer-installed LPO, with SKL transit wheels and Q3N tires; 2024: GM Authority's 2024 specifications, Essence, Premium: available ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.14, p.30 · 2023 buick enclave order guide copy autoevolution wayback, p.13, p.27 confirmed
    S2N Wheels, 20 inch aluminum, Midnight Silver painted 2019, 2022–2024 2019: GM Authority wheel page, Preferred, Essence, Premium; 2022–2023: Essence, Premium: O, dealer-installed LPO, with SKL transit wheels and Q3N tires; 2024: GM Authority's 2024 specifications, Essence, Premium: LPO ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.14, p.30 · 2023 buick enclave order guide copy autoevolution wayback, p.13, p.27 confirmed
    S3I LPO, puddle lamps 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28 · 2023 buick enclave order guide copy autoevolution wayback, p.13, p.26 confirmed
    SD3 LPO, cargo organizer, foldable 2022–2023 dealer-installed; 2022–2023: all trims: O ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.11, p.22 · 2023 buick enclave order guide copy autoevolution wayback, p.10, p.20 confirmed
    SFE LPO, wheel locks, 4 locks and 1 key 2018, 2021–2023 dealer-installed; 2018: Essence, Premium, Avenir: O (GM order guide via GM Authority); 2021 from GM Authority's 2022 changes page, which reports it dropped for 2022, though the 2022 guide lists it; 2022–2023: all trims: O; the 2023 guide makes them chrome Thatcham wheel locks ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.10, p.21, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.14, p.30 · 2023 buick enclave order guide copy autoevolution wayback, p.13, p.27 confirmed
    SIF LPO, universal tablet holders, non-powered, set of 2, for second row occupants 2018 Essence, Premium, Avenir: O, dealer-installed; not with SIL; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.10, p.18, p.37 confirmed
    SIL LPO, universal tablet holder, powered, with 2 integrated USB power ports, for second row occupants 2018 Essence, Premium, Avenir: O, dealer-installed; not with SIF; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.10, p.18, p.37 confirmed
    SKL Wheels, transit, for dealer-installed LPO wheels 2022–2023 included with the LPO wheels S1T, S2N and SNT ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.14, p.30, p.46 · 2023 buick enclave order guide copy autoevolution wayback, p.13, p.14, p.27 confirmed
    SME Wheels, 20 inch (50.8 cm) aluminum with premium Pearl Nickel finish 2018–2019, 2021 Avenir: S; 2021 from GM Authority's 2022 changes page, which replaces it with SUO for 2022; 2019: GM Authority wheel page ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    SNT LPO, wheels, 20 inch chrome 2022–2023 dealer-installed; 2022–2023: all trims: O, with SKL transit wheels and Q3N tires ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.14, p.30 · 2023 buick enclave order guide copy autoevolution wayback, p.14, p.27 confirmed
    SPZ LPO, wheel locks, black Thatcham, 4 locks and 1 key 2023 dealer-installed; 2023: all trims: O; not in the 2022 guide, whose update log removed a Thatcham wheel-lock LPO, SQU, on 7/5/2021; GM Authority's 2023 changes page calls SPZ a 2022 black lug nut and wheel lock kit replaced for 2023, which the guides do not bear out ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.13, p.27 confirmed
    SQ7 Wheels, 20 inch (50.8 cm) aluminum, polished 2018–2019, 2021 2018: Premium: O, included with PCJ; Essence AWD: O; 2019: Essence, Premium (GM Authority wheel page); 2021: Premium, only with PDW or the Surround and Sights Package (GM Authority's 2021 changes page); dropped for 2022; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.10, p.22, p.37 confirmed
    SUB Wheels, 20 inch aluminum, polished 2022–2024 2022–2023: Essence, Premium: O, included with PCJ; 2024: GM Authority's 2024 specifications, Essence, Premium: O ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.30 · 2023 buick enclave order guide copy autoevolution wayback, p.13, p.27 confirmed
    SUO Wheels, 20 inch aluminum, Pearl Nickel finish 2022–2024 Avenir: S; replaces SME; 2024: GM Authority's 2024 specifications ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.27 confirmed
    T4L Headlamps, LED, includes LED Buick Evonik signature accents with LED bi-functional projector, side marker and reflex, and LED park lamp in fascia 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.7, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.24 confirmed
    T7E Daytime running lamps, LED 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.7, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.24 confirmed
    TC2 Liftgate, power, hands free with projected logo (Buick tri-shield) 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.24 confirmed
    TDM Teen Driver 2022–2023 all trims: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.7, p.26 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.23 confirmed
    TQ5 Headlamp control, IntelliBeam auto high beam 2018, 2022–2023 2018: Premium, Avenir: S; 2022–2023: all trims: S, in PDD; not with CWM on the Avenir ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.7, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.24 confirmed
    U05 Horn, dual-note 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.7, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.24 confirmed
    U2K SiriusXM Satellite Radio, with trial subscription 2018, 2022–2023 2018: Essence, Premium, Avenir: S, 3-month All Access trial (the fleet page; GM's June 2017 order guide via GM Authority gives 12 months); 2022–2023: all trims: S, SiriusXM with 360L and a Platinum Plan trial ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.3, p.19 · 2023 buick enclave order guide copy autoevolution wayback, p.3, p.18 confirmed
    U2L Radio, HD 2018 Premium, Avenir: S. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    U80 Compass display, located in the driver information center 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.3, p.19 · 2023 buick enclave order guide copy autoevolution wayback, p.3, p.18 confirmed
    UD5 Front and rear park assist 2018, 2022–2023 2018: Premium, Avenir: S; 2022–2023: all trims: S, in PDD, replacing UD7 on Essence; 2022: certain vehicles built from December 20, 2021 are forced to 00Z, which removes it; 2023: forced to 00Z from the start of production ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26 confirmed
    UD7 Rear park assist, ultrasonic with audible warning 2018, 2021 2018: Base, Essence: S; 2021: Essence, from GM Authority's 2022 changes page, which replaces it with UD5 ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    UDD Driver information center, enhanced, 4.2" multi-color display, includes speed and trip odometer, fuel economy and range, oil life, tire pressure, battery voltage and timer 2018, 2022–2023 2018: Base, Essence, Premium: S; 2022–2023: Essence: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.3, p.19 · 2023 buick enclave order guide copy autoevolution wayback, p.3, p.18 confirmed
    UE1 OnStar and Buick connected services capable 2018, 2022–2023 S on all trims; the guide gives this code for retail sales from 5/1/2018 and, for sales through 4/30/2018, as the OnStar Guidance Plan limited trial service ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.22 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.21 confirmed
    UE4 Following distance indicator 2018, 2022–2023 2018: Premium, Avenir: S; 2022–2023: all trims: S, in PDD ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    UEU Forward collision alert 2018, 2022–2023 2018: Premium, Avenir: S; 2022–2023: all trims: S, in PDD ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    UFG Rear cross-traffic alert 2018, 2022–2023 2018: Essence, Premium, Avenir: S; 2022–2023: all trims: S, in PDD ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    UG1 Universal home remote, includes garage door opener, 3-channel programmable 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.7, p.26 · 2023 buick enclave order guide copy autoevolution wayback, p.6, p.23 confirmed
    UGN Front automatic braking, vehicle forward movement, with brake pre-fill and Intelligent Brake 2018, 2022–2023 2018: Avenir: O, included only with BN2, replacing UHY (GM order guide via GM Authority); 2022–2023: Essence: O, in PQA; Premium: O, in PDX; Avenir: S; the 2022–2023 guides call it enhanced automatic emergency braking ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.21, p.38 · 2022 buick enclave order guide copy nhtsa docket, p.3, p.19 · 2023 buick enclave order guide copy autoevolution wayback, p.3, p.18 confirmed
    UHS Driver information center, enhanced, 8" multi-color configurable display, includes tachometer, speedometer, trip odometer, fuel level, coolant temperature, oil life monitor, battery life and compass 2018, 2022–2023 2018: Avenir: S; 2022–2023: Premium, Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.3, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.3, p.18 confirmed
    UHX Lane keep assist with lane departure warning 2018, 2022–2023 2018: Premium, Avenir: S; 2022–2023: all trims: S, in PDD ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    UHY Low speed forward automatic braking 2018, 2022–2023 2018: Premium, Avenir: S; replaced by UGN with the Avenir Technology Package; 2022–2023: Essence, Premium: S, in PDD, named automatic emergency braking; replaced by UGN with PQA or PDX ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.3, p.19 · 2023 buick enclave order guide copy autoevolution wayback, p.3, p.18 confirmed
    UJM Tire pressure monitoring system, includes tire fill alert 2018 S on all trims. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    UKC Lane change alert with side blind zone alert 2018, 2022–2023 2018: Essence, Premium, Avenir: S; 2022–2023: all trims: S, in PDD ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    UKJ Pedestrian detection, front 2018, 2022–2023 2018: Premium, Avenir: S; 2022–2023: all trims: S, in PDD, named front pedestrian braking ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    UKK Rear pedestrian alert 2022–2023 2022–2023: Essence: O, in PQA; Premium, Avenir: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.5, p.23 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.22 confirmed
    UQA Audio system feature, Bose performance-enhanced premium 10-speaker system with amplifier and subwoofer 2018, 2022–2023 2018: Premium, Avenir: S; 2022–2023: Essence: O, in PEB; Premium, Avenir: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.2, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.2, p.17 confirmed
    UQF Audio system feature, 6-speaker system 2018, 2022–2023 2018: Base, Essence: S; 2022–2023: Essence: S ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.2, p.18 · 2023 buick enclave order guide copy autoevolution wayback, p.2, p.17 confirmed
    URC Interactive drive control system, includes stability control button and AWD button 2018, 2022–2023 S on all trims; includes tow/haul button with V92 trailering package (2018); the 2022–2023 guides call it Driver Mode Selector ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.9, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.29 confirmed
    UV2 HD surround vision 2022–2023 2022–2023: Essence: O, in PQA; Premium, Avenir: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    UV6 Head-up display 2022–2023 2022–2023: Premium, Avenir: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    UVB HD rear vision camera 2022–2023 Essence: S ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.4, p.20 · 2023 buick enclave order guide copy autoevolution wayback, p.4, p.19 confirmed
    UVD Steering wheel, heated 2018 Premium, Avenir: S. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    UVH Surround vision, bird's eye view, includes front, side and rear vision cameras 2018 Essence, Premium: O; Avenir: S; only with DRZ. ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    UWN Headlamps, enhanced Avenir design 2022–2023 only in: Avenir; 2022–2023: Avenir: O, included with CWM; GM Authority's 2022 article says the lens design differs while the LED function is the same as T4L ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.24 confirmed
    V08 Cooling system, heavy-duty 2018, 2022–2023 included only with V92 (all trims where V92 is offered); 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.23, p.38 · 2022 buick enclave order guide copy nhtsa docket, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.29 confirmed
    V33 Tool kit, road emergency 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26 confirmed
    V8P Roof rails, bright aluminized, integrated 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26 confirmed
    VAV LPO, all-weather floor mats, first and second rows 2022–2023 all trims: O; dealer-installed; in PDH ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.20 confirmed
    VK3 License plate bracket, front mounting package 2018, 2022–2023 all trims: O; forced for states requiring a front plate; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.10, p.21, p.38 · 2022 buick enclave order guide copy nhtsa docket, p.12, p.27 · 2023 buick enclave order guide copy autoevolution wayback, p.11, p.24 confirmed
    VKN LPO, all-weather floor mats, third row 2022–2023 all trims: O; dealer-installed; in PDH ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.20 confirmed
    VLI LPO, all-weather cargo mat 2022–2023 all trims: O; dealer-installed; in PDH ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.20 confirmed
    VLL LPO, roof rack cross rails 2022–2023 all trims: O; dealer-installed; in PCX ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28 · 2023 buick enclave order guide copy autoevolution wayback, p.13, p.26 confirmed
    VRS LPO, cargo security shade 2022–2023 all trims: O; dealer-installed; in PDG ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.20 confirmed
    VRV LPO, splash guards, front and rear, painted 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28 · 2023 buick enclave order guide copy autoevolution wayback, p.12, p.25 confirmed
    VTI Grille shutter, active, upper 2019 only in: Avenir; not with the Avenir Technology Package; dropped for 2020; 2019: GM Authority's 2020 changes page confirmed
    VV4 Buick 4G LTE with available built-in Wi-Fi hotspot, data trial for 1 month or 3GB 2018, 2022–2023 S on all trims; the guide gives this code for retail sales from 5/1/2018 and, for sales through 4/30/2018, as OnStar 4G LTE with a 3-month or 3GB trial ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.5, p.22 · 2023 buick enclave order guide copy autoevolution wayback, p.5, p.21 confirmed
    VXW LPO, molded assist steps, painted 2022–2023 all trims: O; dealer-installed ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.13, p.28 · 2023 buick enclave order guide copy autoevolution wayback, p.13, p.26 confirmed
    W2D LPO, cargo net, vertical 2022–2023 all trims: O; dealer-installed; in PDG ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.21 · 2023 buick enclave order guide copy autoevolution wayback, p.20 confirmed
    WH6 LPO, cargo net, horizontal, for use with the third row folded flat 2018 Essence, Premium, Avenir: O, dealer-installed; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.10, p.18, p.38 confirmed
    WMI Grille, front shutters, active upper and lower 2018–2019 S on all trims; GM's June 2017 order guide (GM Authority) says not with the Avenir Technology Package; 2019: S on all models, from GM Authority's 2020 changes page, which drops it for 2020 ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 confirmed
    ZCD Tire, compact spare, T135/70R18, blackwall 2018, 2022–2023 S on all trims ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.8, p.29 · 2023 buick enclave order guide copy autoevolution wayback, p.7, p.26 confirmed

    Paint

    Code Description Years Models/Notes Confidence
    G1W Paint, White Frost Tricoat 2018–2020, 2022–2024 premium paint; 2018: not on base (GM order guide via GM Authority); 2019–2020, 2024: GM Authority; 2022–2023: Essence, Premium, Avenir; GM Authority names it without the code for 2021 ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 · 2022 buick enclave order guide copy nhtsa docket, p.34, p.35 · 2023 buick enclave order guide copy autoevolution wayback, p.32, p.33 confirmed
    G2X Paint, Havana Metallic 2018–2019 premium paint; not on base (2018) or Avenir; dropped for 2020; 2018: GM order guide via GM Authority; 2019: GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 confirmed
    G6N Paint, Sage Metallic 2022–2024 2022–2023: Essence, Premium, Avenir; 2024: GM Authority, premium paint on Essence and Premium, no charge on Avenir ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.34, p.35 · 2023 buick enclave order guide copy autoevolution wayback, p.32, p.33 confirmed
    G9K Paint, Satin Steel Metallic 2018–2021 premium paint; 2018: not on base; no charge on Avenir from 2019; dropped for 2022; 2018: GM order guide via GM Authority; 2019–2020: GM Authority color tables; 2021: GM Authority's article on the three colors dropped for 2022 and its 2022 changes page ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 confirmed
    GA0 Paint, Emperor Blue Metallic 2022–2024 2022–2023: Essence, Premium, Avenir; 2024: GM Authority, premium paint on Essence and Premium, no charge on Avenir ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.34, p.35 · 2023 buick enclave order guide copy autoevolution wayback, p.32, p.33 confirmed
    GAN Paint, Quicksilver Metallic 2018–2020, 2022 premium paint; not on Avenir in 2018–2020; 2022: Essence, Premium, Avenir; not in the 2023 guide; GM Authority names it without the code for 2021; 2018: GM order guide via GM Authority; 2019–2020: GM Authority color tables ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 · 2022 buick enclave order guide copy nhtsa docket, p.34, p.35 confirmed
    GAZ Paint, Summit White 2018–2020, 2022–2024 not on Avenir; 2022–2023: Essence, Premium; GM Authority names it without the code for 2021; 2018: GM order guide via GM Authority; 2019–2020, 2024: GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 · 2022 buick enclave order guide copy nhtsa docket, p.34 · 2023 buick enclave order guide copy autoevolution wayback, p.32 confirmed
    GB8 Paint, Ebony Twilight Metallic 2018–2020, 2022–2024 premium paint; no charge on Avenir from 2019; GM Authority's 2019 and 2020 color tables print GB9 with the same touch-up number (WA-384A), likely a typo: GM's own factory lists use GB9 for another meaning (Label, Limited – Consignment – Delete); 2022–2023: Essence, Premium, Avenir; GM Authority names it without the code for 2021; 2018: GM order guide via GM Authority; 2019–2020, 2024: GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 · 2022 buick enclave order guide copy nhtsa docket, p.34, p.35 · 2023 buick enclave order guide copy autoevolution wayback, p.32, p.33 confirmed
    GCG Paint, Champagne Gold Metallic 2020 premium paint; not with the Dark Galvanized interior; dropped for 2021; 2020: GM Authority's 2020 color table and first-look article (its 2020 Enclave page, read with each code on the line before the item it belongs to, agrees) confirmed
    GGA Paint, Black Cherry Metallic 2018–2019 premium paint; not on base, Preferred or Avenir; dropped for 2020; 2018: GM order guide via GM Authority; 2019: GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 confirmed
    GLR Paint, Rich Garnet Metallic 2020, 2022–2024 only in: Avenir; 2020: GM Authority's 2020 color table and first-look article (its 2020 Enclave page, read with each code on the line before the item it belongs to, agrees); 2022–2023: Avenir; 2024: GM Authority; GM Authority names it without the code for 2021 ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.35 · 2023 buick enclave order guide copy autoevolution wayback, p.33 confirmed
    GLU Paint, Dark Moon Blue Metallic 2020 premium paint; not on Avenir; dropped for 2021; 2020: GM Authority's 2020 color table and first-look article (its 2020 Enclave page, read with each code on the line before the item it belongs to, agrees) confirmed
    GMU Paint, Pepperdust Metallic 2018–2019 premium paint; not on base; not with the Brandy interior; dropped for 2020; 2018: GM order guide via GM Authority; 2019: GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 confirmed
    GNT Paint, Cherry Red Tintcoat 2023–2024 premium paint; not on Avenir; 2023: Essence, Premium; touch-up WA-170H; same paint name as the 2022 GSK (touch-up WA-252F); 2024: GM Authority ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.32 confirmed
    GPA Paint, Dark Slate Metallic 2018–2021 premium paint; 2018: not on base; no charge on Avenir from 2019; dropped for 2022; 2018: GM order guide via GM Authority; 2019–2020: GM Authority color tables; 2021: GM Authority's article on the three colors dropped for 2022 and its 2022 changes page ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 confirmed
    GPJ Paint, Red Quartz Tintcoat 2018–2021 premium paint; not on base (2018) or Avenir; dropped for 2022; 2018: GM order guide via GM Authority; 2019–2020: GM Authority color tables; 2021: GM Authority's article on the three colors dropped for 2022 and its 2022 changes page ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 confirmed
    GSK Paint, Cherry Red Tintcoat 2022 premium paint; not on Avenir; 2022: Essence, Premium; touch-up WA-252F; the 2023 guide gives the same paint name the code GNT with touch-up WA-170H ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.34 confirmed
    GXD Paint, Moonstone Gray Metallic 2023–2024 2023: Essence, Premium, Avenir; replaces GAN; 2024: GM Authority, premium paint on Essence and Premium, no charge on Avenir ⛭ GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.32, p.33 confirmed

    Interior Trim

    Code Description Years Models/Notes Confidence
    H1Y Interior trim, Ebony with Ebony accents, perforated leather 2019–2020 only in: Avenir; added for 2019; GM Authority names it without the code for 2021; 2019–2020: GM Authority confirmed
    H2U Interior trim, Ebony with Ebony accents, perforated leather 2022–2024 only in: Avenir; 2024: GM Authority; H1Y was the Avenir's Ebony interior in 2019–2020 ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.35 · 2023 buick enclave order guide copy autoevolution wayback, p.33 confirmed
    H8X Interior trim, Shale with Ebony accents, perforated leather 2018–2020 Essence, Premium; GM Authority names it without the code for 2021; 2018: GM order guide via GM Authority; 2019–2020: GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 confirmed
    HGF Interior trim, Whisper Beige with Ebony accents, perforated leather 2022–2024 only in: Avenir; 2024: GM Authority ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.35 · 2023 buick enclave order guide copy autoevolution wayback, p.33 confirmed
    HHH Interior trim, Chestnut with Ebony accents, perforated leather 2018–2020 only in: Avenir; GM Authority names it without the code for 2021; 2018: GM order guide via GM Authority; 2019–2020: GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 confirmed
    HI9 Interior trim, Brandy with Ebony accents, perforated leather 2018–2020 Essence, Premium; 2020 disputed: GM Authority's 2020 interior and exterior color tables and its three 2020 first-look articles still list Brandy (HI9 in the interior table), while its 2020 changes page and 2020 Enclave page drop Brandy for 2020; 2018: GM order guide via GM Authority; 2019: GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 disputed
    HK8 Interior trim, Dark Galvanized with Ebony accents, cloth 2019–2020 only in: Preferred; 2019–2020: GM Authority confirmed
    HKE Interior trim, Dark Galvanized with Ebony accents, perforated leather 2018–2020, 2022–2024 Essence, Premium; GM Authority names it without the code for 2021; 2018: GM order guide via GM Authority; 2019–2020, 2024: GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 · 2022 buick enclave order guide copy nhtsa docket, p.34 · 2023 buick enclave order guide copy autoevolution wayback, p.32 confirmed
    HNC Interior trim, Whisper Beige with Ebony accents, perforated leather 2022–2024 Essence, Premium; 2024: GM Authority ⛭ GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.34 · 2023 buick enclave order guide copy autoevolution wayback, p.32 confirmed
    HS5 Interior trim, Dark Galvanized with Ebony accents, cloth 2018 only in: base Enclave (1SV); 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.26 confirmed

    Internal / Process

    Code Description Years Models/Notes Confidence
    FE9 Emissions, federal requirements 2018, 2022–2023 internal code; all trims: O; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.10, p.23, p.36 · 2022 buick enclave order guide copy nhtsa docket, p.14, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.14, p.29 confirmed
    NB8 Emissions override, California 2018, 2022–2023 internal code; all trims: O; lets a dealer in a California-emissions state order federal emissions for a federal-state registration; requires FE9; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.11, p.24, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.15, p.32 · 2023 buick enclave order guide copy autoevolution wayback, p.14, p.30 confirmed
    NB9 Emissions override, state-specific 2018, 2022–2023 internal code; all trims: O; swaps YF5 and NE1 emissions between those states; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.11, p.24, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.15, p.32 · 2023 buick enclave order guide copy autoevolution wayback, p.14, p.30 confirmed
    NC7 Emissions override, federal 2018, 2022–2023 internal code; all trims: O; requires YF5 or NE1; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.12, p.24, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.15, p.32 · 2023 buick enclave order guide copy autoevolution wayback, p.15, p.30 confirmed
    NE1 Emissions, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington requirements 2018, 2022–2023 internal code; all trims: O; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.11, p.23, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.14, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.14, p.29 confirmed
    NE8 Emissions, evaporative system, level 3 2018, 2022–2023 S on all trims; internal code ⛭ GM factory document — 2018 buick enclave fleet order guide wayback, p.1 · 2022 buick enclave order guide copy nhtsa docket, p.9, p.32 · 2023 buick enclave order guide copy autoevolution wayback, p.8, p.30 confirmed
    NUB Emissions, California 2018, 2022–2023 internal code; included only with NE1 or YF5; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.23, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.29 confirmed
    R9Y Fleet free maintenance credit 2018, 2022 internal code; all trims: O; fleet and government order types only; 2018: GM order guide via GM Authority; not in the 2023 guide ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.12, p.25, p.37 · 2022 buick enclave order guide copy nhtsa docket, p.15, p.33 confirmed
    XL8 Frequency rating, 433 MHz 2018 internal code; S on all trims; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.3, p.17, p.38 confirmed
    YF5 Emissions, California requirements 2018, 2022–2023 internal code; all trims: O; 2018: GM order guide via GM Authority ⛭ GM factory document — 2018 buick enclave order guide copy gm authority, p.10, p.23, p.38 · 2022 buick enclave order guide copy nhtsa docket, p.14, p.31 · 2023 buick enclave order guide copy autoevolution wayback, p.14, p.29 confirmed

    Sources

    Factory documents (T1)

    • buick/2018-buick-enclave-fleet-order-guide-wayback.txt (2018 Buick Enclave Fleet Order Guide, Wayback Machine capture)
    • buick/2018-buick-enclave-order-guide-copy-gm-authority.txt (GM's 2018 Enclave order guide, June 2, 2017, copy captured from gmauthority.com; 39 pages)
    • buick/2022-buick-enclave-order-guide-copy-nhtsa-docket.txt (GM's 2022 Buick New Enclave order guide, published June 10, 2022; the copy filed in NHTSA docket NHTSA-2023-0022, document 0027; 62 pages)
    • buick/2023-buick-enclave-order-guide-copy-autoevolution-wayback.txt (GM's 2023 Buick Enclave order guide, published July 1, 2022; an autoevolution-hosted copy read from its Wayback Machine capture; 54 pages)

    Other sources