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

    Buick · 2017-2019

    LaCrosse — E2XX, 3rd gen (2017–2019)

    lacrosse · lacrosse preferred · lacrosse essence · lacrosse premium · lacrosse avenir · lacrosse sport touring

    184 option rows 184 RPO codes 3 model years
    99% Factory-verified
    • ✓ Factory-verified · 183
    • ● Confirmed · 1
    • ◑ Single-source · 0
    • ⚠ Disputed · 0

    Applicable options

    Documented RPO codes

    Have a VIN? Decode it at DecodeThis
    Model year
    Code Option Years Notes & factory source Confidence
    Engines
    HP5 Hybrid propulsion, electric motor generator, parallel, 20 kW continuous 2018–2019
    2019: Base, Preferred, Essence, Premium: S; eAssist; with LHN; FWD only in 2019
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.10.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    LGX Engine, 3.6L V6, direct injection, VVT, cylinder deactivation 2017–2019
    2019: Sport Touring, Avenir: S; Preferred, Essence, Premium: O; 309 hp in the 2017–2018 guides, 310 hp in the 2019 guide
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    LHN Engine, 2.5L L4, SIDI, DOHC, VVT, eAssist 2018–2019
    2019: Base, Preferred, Essence, Premium: S; with HP5 hybrid propulsion; the March 2017 guide lists it as not available at start of 2018 production; FWD only in 2019
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.10.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    Transmissions
    M3G Transmission, 9 speed automatic 2018–2019
    2019: Sport Touring, Avenir: S; Preferred, Essence, Premium: O; with LGX
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.6.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.9.
    		Factory-verified
    MNH Transmission, 6 speed automatic (6T40, gen 3) 2018–2019
    2019: Base, Preferred, Essence, Premium: S; with LHN; the 2019 guide names the 6T40
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.10.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.9.
    		Factory-verified
    MRC Transmission, 8 speed automatic, electronically controlled, with overdrive and driver shift control 2017
    2017: all trims: S; deleted for 2018 (GM Authority 2018 changes)
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    		Factory-verified
    Axles
    D95 Axle, 3.08 final drive ratio 2017
    2017: all trims: S; deleted for 2018 (GM Authority 2018 changes)
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    		Factory-verified
    F46 Drivetrain, all-wheel drive, dual clutch 2017–2019
    2019: Essence, Premium, Avenir: S; only in: AWD
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    FXJ Axle, 2.64 final drive ratio 2018–2019
    2019: Base, Preferred, Essence, Premium: S; with LHN
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    FXK Axle, 2.90 ratio 2018–2019
    2019: Sport Touring, Avenir: S; Preferred, Essence, Premium: O; with LGX
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    Packages & Trims
    1SB Equipment group 1SB, Preferred 2017–2019
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.1.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    1SH Equipment group 1SH, Sport Touring 2019
    body-color grille surround and fender vents, black mesh grille, rear spoiler, 19-inch Midnight Silver wheels (GM Authority)
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    1SL Equipment group 1SL, Essence 2017–2019
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.1.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    1SP Equipment group 1SP, Premium 2017–2019
    FWD and AWD
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.1.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    1SU Equipment group 1SU, Avenir 2018–2019
    the NICB 2018 manual lists the Avenir series; 2018: GM Authority
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    1SV Equipment group 1SV, base LaCrosse 2017–2019
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    B26 Driver Confidence Package 1 (rear cross traffic alert, side blind zone alert with lane change alert) 2017–2019
    2019: Premium, Avenir: S; Sport Touring, Essence: O; requires WPY where optional
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.1.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    PDE LPO, package, winter/summer floor mat (cargo tray, all-weather and premium carpeted floor mats) 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    PDH LPO, package, Buick interior protection (all-weather floor mats and cargo mat) 2018–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    PDW Dynamic Drive Package (20-inch wheels and tires, continuously variable real time damping, sport mode, HiPer Strut front suspension) 2018–2019
    2019: Essence, Premium, Avenir: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.13.
    		Factory-verified
    PEF LPO, package, all-weather protection (cargo tray and all-weather floor liners) 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    WPA Driver Confidence Package 2 (adaptive cruise control, front automatic braking, front pedestrian detection) 2017–2019
    2019: Premium, Avenir: O; the 2017 list also names automatic park assist, the 2018–2019 lists rear cross traffic alert
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.11.
    		Factory-verified
    WPB Sun and Shade Package (panoramic power moonroof, power rear sunshade) 2017–2019
    2019: Avenir: S; Sport Touring, Essence, Premium: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    WPY Sights and Sounds Package (navigation radio, Bose surround sound) 2017–2019
    2019: Avenir: S; Sport Touring, Essence, Premium: O; requires B26 where optional
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    Equipment
    4GO Wheel, compact spare, 17 inch steel 2017–2019
    2019: Sport Touring, Avenir: S; Preferred, Essence, Premium: O; GM prints the code with a letter O; no zero form in GM's lists
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    51F LPO, floor liners, all-weather, front 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.11.
    		Factory-verified
    5A7 Wheel, spare, none 2017–2019
    2019: Base, Preferred, Essence, Premium: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    9L3 Tire, spare, none 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.13.
    		Factory-verified
    A45 Memory settings, 2 drivers, 8 way power driver and passenger seats, driver seat with easy exit and outside mirrors 2017–2019
    2019: Sport Touring, Essence, Premium, Avenir: S; the 2019 guide leaves out the 8 way power seats
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    A51 Seats, front bucket, with seatback map pockets 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    AE8 Seat adjuster, driver, 8 way power 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    AEF Window, power, front passenger express up/down 2018–2019
    2019: all trims: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    AF6 Seat, driver, massage, with 4 way power lumbar 2017–2019
    2019: Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    AH8 Seat adjuster, front passenger, 8 way power 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    AKE Seat, front passenger, massage, with 4 way power lumbar 2017–2019
    2019: Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    AL9 Seat adjuster, driver lumbar, 2 way power 2017–2019
    2019: Base, Preferred, Sport Touring, Essence: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    AP9 Cargo net 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.2.
    		Factory-verified
    AT9 Seat adjuster, front passenger lumbar, 2 way power 2017–2019
    2019: Sport Touring, Essence: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    AXG Window, power, driver express up/down 2018–2019
    2019: all trims: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    AYF Air bags, driver and front passenger frontal and knee, head curtain side-impact, front and rear outboard thorax 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.1.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    B34 Floor mats, carpeted front, with anchors 2017–2019
    2019: Base, Preferred, Sport Touring, Essence, Premium: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    B35 Floor mats, carpeted rear 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    B7T Sill plates, front, bright 2018–2019
    2019: Base, Preferred, Sport Touring, Essence, Premium: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    BTM Keyless start, push button 2018–2019
    2019: all trims: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    BTV Remote vehicle starter system 2018–2019
    2019: all trims: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    C3U Moonroof, power, panoramic, tilt-sliding 2017–2019
    2019: Avenir: S; Sport Touring, Essence, Premium: O; with WPB
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.14.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    CAV LPO, cargo tray, black 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    DB3 Sunshade, rear, power 2017–2019
    2019: Avenir: S; Sport Touring, Essence, Premium: O; with WPB
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.16.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    DLG Mirrors, outside, heated power, manual folding, with turn signal indicators, ground illumination, driver-side memory and auto-dimming 2017–2019
    2019: Sport Touring, Essence, Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    DLL Mirrors, outside, heated power, manual folding, with turn signal indicators and ground illumination 2017–2019
    2019: Base, Preferred: S; the 2017–2018 guides add driver-side memory
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    F45 Chassis, continuously variable real time damping 2017–2019
    2019: Essence, Premium, Avenir: O; with Q7Q in 2017, with PDW from 2018
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.19.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.27.
    		Factory-verified
    FX3 StabiliTrak stability control with traction control 2017–2018
    2018: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    GNA Suspension, front, MacPherson strut 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.6.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    GNB Suspension, front, HiPer Strut 2017–2019
    2019: Essence, Premium, Avenir: O; with Q7Q in 2017, with PDW from 2018
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.20.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.29.
    		Factory-verified
    GNQ Suspension, rear, 5 link 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.6.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    GPN Grille, blacked-out, with body-color surround 2019
    2019: Sport Touring: S
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    IO5 Audio system, Buick IntelliLink radio, AM/FM stereo, 2 USB ports, Bluetooth, Apple CarPlay and Android Auto 2017–2019
    2019: Base, Preferred, Sport Touring, Essence, Premium: S; the 2018–2019 guides call it the Buick Infotainment System
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.1.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.2.
    		Factory-verified
    IO6 Audio system, Buick IntelliLink radio with navigation, AM/FM stereo, 2 USB ports, Bluetooth, Apple CarPlay and Android Auto 2017–2019
    2019: Avenir: S; Sport Touring, Essence, Premium: O; with WPY; the 2018–2019 guides call it the Buick Infotainment System with Navigation
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.13.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.2.
    		Factory-verified
    J17 Brakes, 4 wheel antilock, 4 wheel disc, 17 inch front and 16 inch rear 2017–2019
    2019: Sport Touring, Avenir: S; Preferred, Essence, Premium: O; the 2017 guide reads with Duralife rotors
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    J60 Brakes, 4 wheel antilock, 4 wheel disc, 16 inch front and rear 2018–2019
    2019: Base, Preferred, Sport Touring, Essence, Premium: S; FWD only on Essence and Premium; GM Authority's 2018 changes pair it with the LHN, but the 2019 guide also makes it standard on the V6-only Sport Touring
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    J71 Brake, parking, electronic 2019
    2019: all trims: S
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    K05 Engine block heater 2017–2019
    2019: all trims: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.10.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.14.
    		Factory-verified
    K34 Cruise control 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.2.
    		Factory-verified
    K4C Wireless charging, center console 2017–2019
    2019: Essence, Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    KA1 Seats, heated driver and front passenger 2017–2019
    2019: Sport Touring, Essence, Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    KB5 Electronic grade braking with brake hold 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    KB7 Shift controls, steering wheel-mounted paddles 2017
    2017: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    		Factory-verified
    KEM Air cleaner, ionizing 2019
    2019: Premium, Avenir: S
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.
    		Factory-verified
    KI6 Power outlet, 120 volt, rear of center console 2017–2019
    2019: Premium, Avenir: S; the 2019 guide reads 110 volt; the 2018 guide prints K16 on its standard equipment page and KI6 on its interior page
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    KL9 Engine control, stop-start system 2017–2019
    2019: Sport Touring, Avenir: S; Preferred, Essence, Premium: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.8.
    		Factory-verified
    KSG Cruise control, adaptive, full-speed range 2017–2019
    2019: Premium, Avenir: O; with WPA
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.13.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.18.
    		Factory-verified
    KTI Tire inflator kit 2018–2019
    2019: Base, Preferred, Sport Touring, Essence, Premium: S; with LHN
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    KU9 Seats, ventilated driver and front passenger 2017–2019
    2019: Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    N37 Steering column, manual tilt and telescopic 2017–2019
    2019: Base: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    N38 Steering column, power tilt and telescopic 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    NR0 Steering wheel, leather-wrapped, 4 spoke 2018–2019
    2019: all trims: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    P0G GM Commercial Link, 1 year of service 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.34.
    		Factory-verified
    P0H GM Commercial Link, 2 years of service 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.34.
    		Factory-verified
    P0I GM Commercial Link, 3 years of service 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.35.
    		Factory-verified
    P0J OnStar Fleet Safety and Security, 21 months added 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O; the 2019 guide's fleet-options page prints POJ, its option-code index P0J
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.32.
    		Factory-verified
    P0K OnStar Fleet Safety and Security, 33 months added 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O; the 2019 guide's fleet-options page prints POK, its option-code index P0K
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.32.
    		Factory-verified
    P0L OnStar Fleet Safety and Security, 45 months added 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O; the 2019 guide's fleet-options page prints POL, its option-code index P0L
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.32.
    		Factory-verified
    P0M OnStar Fleet Remote Access, 21 months added 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O; the 2019 guide's fleet-options page prints POM, its option-code index P0M
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.32.
    		Factory-verified
    P0N OnStar Fleet Remote Access, 33 months added 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.33.
    		Factory-verified
    P0O OnStar Fleet Remote Access, 45 months added 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O; printed so in the 2019 guide (P0J–P0O series)
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.33.
    		Factory-verified
    PQF OnStar Protection service, 6 months added, fleet 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.22.
    		Factory-verified
    PQG OnStar Protection service, 18 months added, fleet 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.22.
    		Factory-verified
    PQH OnStar Protection service, 30 months added, fleet 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.22.
    		Factory-verified
    PQI OnStar Security service, 6 months added, fleet 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.22.
    		Factory-verified
    PQL OnStar Security service, 18 months added, fleet 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.23.
    		Factory-verified
    PQM OnStar Security service, 30 months added, fleet 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.23.
    		Factory-verified
    PQP OnStar Fleet Guidance service, 6 months added 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.23.
    		Factory-verified
    PQQ OnStar Fleet Guidance service, 18 months added 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.23.
    		Factory-verified
    PQT OnStar Fleet Guidance service, 30 months added 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.23.
    		Factory-verified
    PR6 SiriusXM All Access, 9 months added, fleet 2018–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.24.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.33.
    		Factory-verified
    PR7 SiriusXM All Access, 21 months added, fleet 2018–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.24.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.33.
    		Factory-verified
    PR8 SiriusXM All Access, 33 months added, fleet 2018–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.24.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.34.
    		Factory-verified
    Q6M Wheels, 19 inch aluminum, painted Midnight Silver finish 2019
    2019: Sport Touring: S
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    Q7A Wheels, 18 inch aluminum alloy 2017–2019
    2019: Base, Preferred, Essence, Premium: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3, p.6.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    Q7N Wheels, 20 inch machined aluminum alloy, Midnight Silver finish 2019
    2019: Avenir: O; with PDW
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.26.
    		Factory-verified
    Q7Q Wheels, 20 inch aluminum alloy 2017–2019
    2019: Essence, Premium: O; with F45 in 2017, with PDW from 2018
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3, p.6.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.26.
    		Factory-verified
    Q7V Wheels, 19 inch aluminum alloy, Pearl Nickel finish 2019
    2019: Avenir: S
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    QCL Tire, compact spare, T125/70R17, blackwall 2017–2019
    2019: Sport Touring, Avenir: S; Preferred, Essence, Premium: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    R3X Tires, P235/50R18 all-season, blackwall 2017–2019
    2019: Base, Preferred, Essence, Premium: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    RAL Tires, P245/40R20 all-season, blackwall 2017–2019
    2019: Essence, Premium, Avenir: O; with PDW from 2018
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.13.
    		Factory-verified
    RDA Wheels, 18 inch ultra-bright machined-face aluminum 2017–2019
    2019: Preferred, Essence, Premium: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3, p.6.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.13.
    		Factory-verified
    RIA LPO, floor liners, all-weather, front and rear 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.11.
    		Factory-verified
    RLE Tires, P245/45R19 all-season, blackwall 2019
    2019: Avenir: S
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    ROV OnStar 4G LTE for fleet, 12GB / 12 months data plan 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.24.
    		Factory-verified
    ROW OnStar 4G LTE for fleet, 24GB / 24 months data plan 2018
    2018: Preferred, Essence, Premium: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.24.
    		Factory-verified
    RVJ LPO, fender vent, sport appearance, body-color 2017–2019
    2019: Sport Touring: S; Preferred, Essence, Premium: O; the 2017 guide calls it air vent; color-restricted
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    RWU LPO, cargo area organizer, collapsible 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    RYT LPO, first aid kit 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    S08 LPO, highway safety kit 2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    S47 LPO, lug nuts 2018
    2018: GM Authority
    		 Confirmed
    SB2 LPO, rear spoiler, flush-mount 2017–2019
    2019: Sport Touring: S; Preferred, Essence, Premium: O; color-restricted in 2019
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    SBZ LPO, pedals, sport 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    SFE LPO, wheel lock kit 2018–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.13.
    		Factory-verified
    SIF LPO, tablet holder, universal, behind front seat head restraint 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    T3U Fog lamps, front, halogen 2018–2019
    2019: all trims: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    T4F Headlamps, HID xenon projector, flash-to-pass, automatic on and off, automatic delay 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    T7E Daytime running lamps, LED 2018–2019
    2019: all trims: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    T95 Headlamps, articulating HID xenon projector, flash-to-pass, automatic on and off, automatic delay 2017–2019
    2019: Sport Touring, Essence, Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    TDM Teen Driver mode 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    U2K SiriusXM satellite radio, 3 month trial 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: S; not on fleet daily rental orders
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.1.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.2.
    		Factory-verified
    U2L Radio, HD 2019
    2019: Avenir: S; Sport Touring, Essence, Premium: O; with WPY
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.2.
    		Factory-verified
    UD7 Rear park assist, ultrasonic, with audible warning 2017–2019
    2019: all trims: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    UE1 OnStar 2017–2019
    2019: all trims: S; the 2017 guide gives a 3 month Guidance plan trial; the 2019 guide reads OnStar and Buick connected services capable
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    UE4 Following distance indicator 2017–2019
    2019: Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    UEU Forward collision alert 2017–2019
    2019: Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    UFG Rear cross traffic alert 2017–2019
    2019: Premium, Avenir: S; Sport Touring, Essence: O; with B26 where optional
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    UFQ Automatic park assist, parallel and perpendicular, with front and rear ultrasonic park assist 2017–2019
    2019: Premium, Avenir: O; with WPA
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.24.
    		Factory-verified
    UGN Front automatic braking 2017–2019
    2019: Premium, Avenir: O; with WPA; the 2018–2019 guides also call it forward automatic braking
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.17.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.24.
    		Factory-verified
    UHS Display, enhanced driver instrument information 2018–2019
    2019: all trims: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.2.
    		Factory-verified
    UHX Lane keep assist 2017–2019
    2019: Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    UJC Sport mode selectivity 2017–2019
    2019: Essence, Premium, Avenir: O; with F45
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.20.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.29.
    		Factory-verified
    UKC Side blind zone alert with lane change alert 2017–2019
    2019: Premium, Avenir: S; Sport Touring, Essence: O; with B26 where optional
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    UKJ Pedestrian detection, front 2017–2019
    2019: Premium, Avenir: O; with WPA; the 2019 guide calls it front pedestrian braking
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.15.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.19.
    		Factory-verified
    UQF Audio system feature, 8 speaker system 2017–2019
    2019: Base, Preferred, Sport Touring, Essence, Premium: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.1.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.2.
    		Factory-verified
    UQS Audio system feature, Bose Centerpoint surround sound, 11 speaker premium system 2017–2019
    2019: Avenir: S; Sport Touring, Essence, Premium: O; with WPY
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.13.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.2.
    		Factory-verified
    UV6 Head-up display 2017–2019
    2019: Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    UVC Rear vision camera 2018–2019
    2019: all trims: S
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.3.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.4.
    		Factory-verified
    UVD Steering wheel, heated 2017–2019
    2019: Premium, Avenir: S
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.4.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    V33 Tool kit, road emergency 2018–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: S; with LGX in 2019
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.7.
    		Factory-verified
    VAS LPO, grille, body-color surround with black mesh insert 2018–2019
    2019: Preferred, Essence, Premium: O; the 2018 guide calls it body-color grille
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.13.
    		Factory-verified
    VAV LPO, floor mats, all-weather, front and rear, black 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.11.
    		Factory-verified
    VK3 License plate bracket, front 2017–2019
    2019: all trims: O; forced for states requiring a front plate
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.13.
    		Factory-verified
    VLI LPO, cargo mat, black 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    VRI Shutters, front lower grille, active 2017–2019
    2019: Sport Touring, Avenir: S; Preferred, Essence, Premium: O; with LGX from 2018
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    VRV LPO, splash guards, custom molded 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium: O; color-restricted
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.3.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.13.
    		Factory-verified
    VV4 OnStar 4G LTE with built-in Wi-Fi hotspot, data trial 2017–2019
    2019: all trims: S; the 2019 guide calls it Buick 4G LTE
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.2.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.3.
    		Factory-verified
    VYW LPO, floor mats, premium carpeted, front and rear, black and light neutral 2017–2019
    2019: Preferred, Sport Touring, Essence, Premium, Avenir: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.8.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    W2D LPO, cargo net 2018–2019
    2019: Preferred: O; 2018: GM Authority
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.12.
    		Factory-verified
    WMI Shutters, front upper and lower grille, active 2019
    2019: Base, Preferred, Essence: S; Premium: O; FWD only
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.6.
    		Factory-verified
    Paint
    G1E Paint, Crimson Red Tintcoat 2017
    premium paint; not on Base
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    		Factory-verified
    G1M Paint, Dark Sapphire Blue Metallic 2017
    premium paint; not on Base
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    		Factory-verified
    G1W Paint, White Frost Tricoat 2017–2019
    premium paint; not on Base
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    G6I Paint, Carrageen Metallic 2019
    premium paint; not on Sport Touring
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    G7Q Paint, Graphite Gray Metallic 2017
    premium paint
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    		Factory-verified
    G9K Paint, Satin Steel Metallic 2018–2019
    premium paint; not on Base
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    GAN Paint, Quicksilver Metallic 2017–2019
    premium paint; 2019: not on Base or Avenir
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    GAZ Paint, Summit White 2017–2019
    2019: not on Sport Touring or Avenir
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    GB8 Paint, Ebony Twilight Metallic 2017–2019
    premium paint; not on Base
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    GBA Paint, Black Onyx 2017–2019
    2019: not on Sport Touring or Avenir
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    GC8 Paint, Dark Forest Green Metallic 2017
    premium paint
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    		Factory-verified
    GGA Paint, Black Cherry Metallic 2018
    premium paint; not on Base
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    		Factory-verified
    GJI Paint, Dark Shadow Metallic 2019
    premium paint; not on Base or Sport Touring; GM Authority's 2019 color pages call it Pewter Metallic
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    GMU Paint, Pepperdust Metallic 2017–2019
    premium paint; 2019: not on Base or Sport Touring
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    GPA Paint, Dark Slate Metallic 2018
    premium paint; not on Base
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    		Factory-verified
    GPJ Paint, Red Quartz Tintcoat 2018–2019
    premium paint; not on Base; 2019: not on Avenir
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    Interior Trim
    H1Y Interior trim, Ebony, perforated leather 2017–2019
    Essence, Premium; Sport Touring in 2019
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    H2U Interior trim, Ebony, perforated leather, Avenir 2018–2019
    only in: Avenir; 2018: GM Authority
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    HHH Interior trim, Chestnut with Ebony accents, perforated leather, Avenir 2018–2019
    only in: Avenir; GM Authority's 2018 page reads Ebony with Chestnut accents; 2018: GM Authority
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    HI9 Interior trim, Brandy with Ebony accents, perforated leather 2017–2019
    Essence, Premium; Sport Touring in 2019; the 2018 guide heads its column Jet Black/Brandy
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    HIA Interior trim, Light Neutral with Dark Brown accents, perforated leather 2017–2019
    Essence, Premium; Sport Touring in 2019
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    HY4 Interior trim, Light Neutral with Dark Brown accents, leatherette 2017–2019
    Base, Preferred
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.1.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.21.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.31.
    		Factory-verified
    Internal / Process
    EPM internal Conversion code, AWD models 2018
    ; only in: AWD
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    		Factory-verified
    FE9 internal Emissions, federal requirements 2017–2019
    ; 2019: all trims: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.5.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.13.
    		Factory-verified
    NB8 internal Emissions override, California 2017–2019
    ; 2019: all trims: O; lets a California-emissions-state dealer order federal emissions
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.10.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.14.
    		Factory-verified
    NB9 internal Emissions override, state-specific 2017–2019
    ; 2019: all trims: O; swaps YF5 and NE1 emissions between those states
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.10.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.14.
    		Factory-verified
    NC7 internal Emissions override, federal 2017–2019
    ; 2019: all trims: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.10.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.14.
    		Factory-verified
    NE1 internal Emissions, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington requirements 2017–2019
    ; 2019: all trims: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.10.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.14.
    		Factory-verified
    R9Y internal Fleet free maintenance credit 2019
    ; 2019: all trims: O; fleet orders
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.15.
    		Factory-verified
    YF5 internal Emissions, California requirements 2017–2019
    ; 2019: all trims: O
    GM factory document — 2017 buick lacrosse fleet order guide wayback, p.4.
    GM factory document — 2018 buick lacrosse order guide copy gm authority, p.9.
    GM factory document — 2019 buick lacrosse order guide copy gm authority, p.14.
    		Factory-verified

    Source document: buick/lacrosse-e2xx.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.