Equipment group 1FL, LS fleet

Years 2006–08, 2014–27 Models 14 Factory citations 32

Also described as Equipment group 1FL, LT fleet, automatic transmissionEquipment group 1FL, LSEquipment group 1FL, LT 5-door fleetEquipment group, Commercial (fleet)Trim group, FLPreferred equipment group, commercial fleetTrim group, LS, fleetLS fleet trim groupPackage, FL option 1

Documented applications

Cruze — first generation (2011–2016)

2014 Factory-verified

model 1PX69; fleet and government order types only, not daily rental; the option pages print it 1FL1 with a footnote digit, the trim heading 1FL; deleted for 2015 (GM Authority 2015 RPO changes); NICB series Cruze 1LT/Fleet

GM factory document — 2014 chevrolet cruze fleet order guide wayback, p.2.

Equinox — Third generation (D2XX) (2018–2024)

2020–2024 Single-source

FWD and AWD; NICB 2020 and 2021 print the series without a trim name, NICB 2022–2024 as LS (1FL); NICB 2020 p.164, NICB 2021 p.169, NICB 2022 p.160, NICB 2023 p.154, NICB 2024 p.161

Impala — tenth generation (2014–2020)

2014–2016 Factory-verified

model 1GX69; fleet or government orders only (the interior pages print the column head with a footnote digit, 1FL2); NICB series LS Fleet (2014), LS (1FL) from 2015

GM factory document — 2014 chevrolet impala fleet order guide wayback, p.1.
GM factory document — 2015 chevrolet impala fleet order guide wayback, p.1.
GM factory document — 2016 chevrolet impala fleet order guide wayback, p.1.
2017–2019 Single-source

printed only by the NICB VIN manuals (2017 p.50, 2018 p.48, 2019 p.49) as LS (1FL); 2020 not claimed for the reason given under 1LS

Malibu — eighth generation (2013–2016)

2015–2016 Factory-verified

model 1GB69; fleet or government orders only; NICB series LS (1FL)

GM factory document — 2015 chevrolet malibu fleet order guide wayback, p.1.
GM factory document — 2016 chevrolet malibu limited fleet order guide wayback, p.1.
2014 Confirmed

GM's 2014 RPO change list (GM Authority) drops U2K from 1FL for 2014

Malibu — ninth generation (2016–2025)

2016 Factory-verified

model 1ZC69; fleet or government orders only; the guide prints the column 1FL with footnote mark 2, and NICB 2016 p.49 prints LS (1FL) clean; GM's 2016 Malibu order guide

GM factory document — 2016 chevrolet malibu order guide copy gm authority, p.23.
2017–2024 Single-source

rests only on the NICB VIN manuals (2017 p.50, 2018 p.49, 2019 p.49, 2020 p.46, 2021 p.45, 2022 p.38, 2023 p.33, 2024 p.42: series LS (1FL))
2025 Factory-verified

model 1ZC69; fleet or government orders only

GM factory document — 2025 chevrolet malibu fleet order guide, p.1.

Sonic — first generation (2012–2020)

2018–2019 Factory-verified

LT 5-door with automatic transmission (model 1JV48), US commercial and fleet order types only

GM factory document — 2018 chevrolet sonic order guide copy gm authority, p.53.
GM factory document — 2019 chevrolet sonic order guide may 4 2018 copy gm authority, p.47.

Suburban — K2XX (2015–2020)

2018–2019 Factory-verified

fleet or government orders only; the guides head the Commercial column with it; NICB lists an FL series for every year of the span; 2018–2019 from GM's 2018 and 2019 Suburban order guides (GM Authority copies)

GM factory document — 2018 chevrolet suburban order guide copy gm authority, p.1.
GM factory document — 2019 chevrolet suburban order guide copy gm authority, p.1.

Suburban — T1XX (2021–2027)

2022–2023 Factory-verified

the body-builder lists name it FL option 1; NICB shows an FL Suburban for 2021-2024 only, and the 2026 list is shared with the Tahoe, whose FL it carries

GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.9.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.9.

Tahoe — GMT900 (2007–2014)

2007, 2014 Factory-verified

Printed as the Commercial (1FL) column in the 2007 kit's order-guide pages; the 2014 guides read it as equipment group 1FL available on the CC10706 (Police) and CK10706 (Special Service) model and require a Fleet or Government sales order type. No GM list prints it.

GM factory document — 2014 chevrolet tahoe police vehicle fleet order guide wayback, p.2.
GM factory document — 2014 chevrolet tahoe special service vehicle fleet order guide wayback, p.2.
GM Heritage factory kit — 2007 Chevrolet Tahoe, p.144, p.169.

Tahoe — K2XX (2015–2020)

2016, 2018–2019 Factory-verified

fleet or government orders only; the 2016 Police Vehicle and Special Service guides and the 2018 and 2019 guides head the Commercial column with it (order models CC15706 and CK15706 in 2016); NICB lists an FL series for every year of the span; 2018–2019 from GM's 2018 and 2019 Tahoe order guides (GM Authority copies)

GM factory document — 2016 chevrolet tahoe police vehicle fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet tahoe special service vehicle fleet order guide wayback, p.2.
GM factory document — 2018 chevrolet tahoe order guide copy gm authority, p.1.
GM factory document — 2019 chevrolet tahoe order guide copy gm authority, p.1.

Tahoe — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

the body-builder lists name it FL option 1; the Tahoe retail and fleet guides label this column Comm, which Notes here call FL

GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.1.
GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.1.
GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.1.
GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.9.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.9.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.4.

Traverse — C1XX (2018–2024)

2018–2020, 2022, 2024 Factory-verified

LS (1FL): S; fleet or government orders only; FWD and AWD; 2020: GM Authority's 2020 changes page, its BGP line (BGP standard on 1FL); 2022: GM Authority's 2022 changes page, its Fleet Special Service Vehicle line (available on 1FL) and its Safety Package line (standard on 1FL); 2024 from the NICB VIN manual (Traverse Limited, nicb2024-gm.txt p.165 prints "LS (1FL)")

GM factory document — 2018 chevrolet traverse order guide copy gm authority, p.65.
GM factory document — 2019 chevrolet traverse order guide copy gm authority, p.92.

Trax — first US generation (2015–2022)

2016 Confirmed

LS: fleet or government orders only; the 2016 guide prints it 1FL2 (footnote 2) on its column headings (p.2 to p.5); GM Authority's 2016 changes article names the 1FL equipment groups

Uplander (2005–2008)

2006–2008 Factory-verified

the 2006 kit prints the group in its color and trim table; the 2006 lists do not print it

GM factory document — 2007 chevrolet uplander rpo code list, p.1.
GM factory document — 2008 chevrolet uplander rpo code list, p.1.
GM Heritage factory kit — 2006 Chevrolet Uplander, p.149.

This page aggregates every documented appearance of 1FL in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.