K34 Factory-verified

Chevrolet · Regular Production Option

Cruise control, automatic, electronic

Years 1973–10, 2014–27 Models 94 Factory citations 465

Also described as Cruise controlElectronic speed control with resumeCruise control, electronic with set and resume speedCruise control, electronic, with set and resume speedSpeed control, electronicSpeed control, electronic, with resume speedCruise control, automaticCruise control, with resumeCruise control, electronicCruise control, electronic, with resumeCruise control, electronic, automaticCruise control, electronic, with resume speedCruise control, electronic, set and resume speedCruise control, steering wheel-mountedCruise control, electronic, with set and resume

Also documented for Buick Cadillac GMC Hummer Oldsmobile Pontiac Saturn

Documented applications

C/K Trucks

1973–82 Confirmed

—

Astro — First generation (1985–1994)

1986–1988 Factory-verified

GM Heritage factory kit — 1986 Chevrolet Astro Van, p.15.
GM Heritage factory kit — 1987 Chevrolet Astro Van, p.28.
GM Heritage factory kit — 1988 Chevrolet Astro Van, p.9.

Astro — Second generation (1995–2005)

1998–2005 Factory-verified

GM factory document — 1998 chevrolet astro 2wd rpo code list, p.1.
GM factory document — 1999 chevrolet astro 2wd rpo code list, p.1.
GM factory document — 2000 chevrolet astro 2wd rpo code list, p.1.
GM factory document — 2001 chevrolet astro 2wd rpo code list, p.1.
GM factory document — 2002 chevrolet astro 2wd rpo code list, p.1.
GM factory document — 2003 chevrolet astro 2wd rpo code list, p.1.
GM factory document — 2004 chevrolet astro 2wd rpo code list, p.1.
GM factory document — 2005 chevrolet astro 2wd rpo code list, p.1.

Avalanche — GMT800 (2002–2006)

2002–2006 Factory-verified

GM factory document — 2002 chevrolet avalanche 2wd rpo code list, p.1.
GM factory document — 2003 chevrolet avalanche 2wd rpo code list, p.1.
GM factory document — 2004 chevrolet avalanche 2wd rpo code list, p.1.
GM factory document — 2005 chevrolet avalanche 2wd rpo code list, p.1.
GM factory document — 2006 chevrolet avalanche 2wd rpo code list, p.1.
GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54.
GM Heritage factory kit — 2003 Chevrolet Avalanche, p.117.
GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33.

Avalanche — GMT900 (2007–2013)

2007–2009 Factory-verified

GM factory document — 2007 chevrolet avalanche 2wd rpo code list, p.1.
GM factory document — 2008 chevrolet avalanche 2wd rpo code list, p.1.
GM factory document — 2009 chevrolet avalanche 2wd rpo code list, p.1.
GM Heritage factory kit — 2007 Chevrolet Avalanche, p.30.

Aveo — T200 (2004–2008)

2006, 2008 Factory-verified

2006 kit: Cruise control, only with PDC; ;

GM Heritage factory kit — 2006 Chevrolet Aveo, p.78.
GM factory document — 2008 chevrolet aveo rpo code list, p.1.

Aveo — T250 (2009–2011)

2009 Factory-verified

GM factory document — 2009 chevrolet aveo rpo code list, p.1.

Beretta — L-body (1987–1996)

1988–1989, 1991–1996 Factory-verified

with resume speed; same description as cavalier-gen2 and cavalier-gen1; cavalier-gen3 reads K34 as "Cruise control, electronic"; 1994–1996 from the convenience pages (pp.55, 77, 48: '(K34) Optional'); 1990 not claimed: the order guides list speed control only as a preferred equipment group row (owner ruling 2026-10-29)

GM Heritage factory kit — 1988 Chevrolet Beretta, p.33.
GM Heritage factory kit — 1989 Chevrolet Beretta, p.33.
GM Heritage factory kit — 1991 Chevrolet Beretta, p.49.
GM Heritage factory kit — 1992 Chevrolet Beretta, p.48.
GM Heritage factory kit — 1993 Chevrolet Beretta, p.47.
GM Heritage factory kit — 1994 Chevrolet Beretta, p.55.
GM Heritage factory kit — 1995 Chevrolet Beretta, p.77.
GM Heritage factory kit — 1996 Chevrolet Beretta, p.48.

Blazer — C1XX (2019–2026)

2019, 2025–2026 Factory-verified

2LT, 3LT, RS: S; Premier: S (2025 only)

GM factory document — 2019 chevrolet all new blazer fleet order guide wayback, p.2.
GM factory document — 2025 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2025 chevrolet blazer fleet order guide, p.2.
GM factory document — 2026 chevrolet blazer fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer fleet order guide, p.2.

Blazer EV (2024–2027)

2025–2026 Factory-verified

only in: Police Package

GM factory document — 2025 chevrolet blazer ev police package fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer ev police package fleet order guide rpo codes, p.1.

Blazer (full-size, K5) — Square body (1983–1991)

1983–1986 Factory-verified

GM Heritage factory kit — 1983 Chevrolet Blazer, p.10.
GM Heritage factory kit — 1984 Chevrolet Blazer RV Full Size, p.6.
GM Heritage factory kit — 1985 Chevrolet Blazer RV Full Size, p.12.
GM Heritage factory kit — 1986 Chevrolet Blazer, p.13.

S-10 Blazer — First generation (1983–1994)

1983–1989, 1991–1992 Factory-verified

resume and acceleration feature from 1991; the merged second-generation doc writes Cruise control, automatic, electronic

GM Heritage factory kit — 1983 Chevrolet S 10 Blazer, p.9.
GM Heritage factory kit — 1984 Chevrolet S 10 Blazer, p.10.
GM Heritage factory kit — 1985 Chevrolet S 10 Blazer, p.15.
GM Heritage factory kit — 1986 Chevrolet S 10 Blazer, p.9.
GM Heritage factory kit — 1987 Chevrolet S 10 Blazer, p.45.
GM Heritage factory kit — 1988 Chevrolet S 10 Blazer, p.12.
GM Heritage factory kit — 1989 Chevrolet Blazer, p.18.
GM Heritage factory kit — 1991 Chevrolet S 10 Blazer, p.18.
GM Heritage factory kit — 1992 Chevrolet S 10 Blazer, p.20.

Blazer — S-10 second generation (1995–2005)

1998–2005 Factory-verified

GM factory document — 1998 chevrolet blazer 4wd rpo code list, p.1.
GM factory document — 1999 chevrolet blazer 4wd rpo code list, p.1.
GM factory document — 2000 chevrolet blazer 4wd rpo code list, p.1.
GM factory document — 2001 chevrolet blazer 4wd rpo code list, p.1.
GM factory document — 2002 chevrolet blazer 4wd rpo code list, p.1.
GM factory document — 2003 chevrolet blazer 4wd rpo code list, p.1.
GM factory document — 2004 chevrolet blazer 4wd rpo code list, p.1.
GM factory document — 2005 chevrolet blazer 4wd rpo code list, p.1.

Bolt EV — first generation (2017–2023)

2017, 2023 Factory-verified

2017: LT, Premier: S; 2023 EUV: LT: S, Premier: not available

GM factory document — 2017 chevrolet bolt ev fleet order guide wayback, p.2.
GM factory document — 2023 chevrolet 23 bolt ev body builder sm en us 2022aug26, p.9.
GM factory document — 2023 chevrolet 23 bolt euv body builder sm en us 2022aug29, p.10.
GM factory document — 2023 chevrolet bolt euv fleet order guide wayback, p.1.

Camaro — Gen 3 (1982–1992)

1984–1987, 1992 Factory-verified

1989–1991 are not claimed: the weight pages list it, but the order guides name electronic speed control only as a row of the preferred equipment groups

GM Heritage factory kit — 1984 Chevrolet Camaro, p.5.
GM Heritage factory kit — 1985 Chevrolet Camaro, p.33.
GM Heritage factory kit — 1986 Chevrolet Camaro, p.22.
GM Heritage factory kit — 1987 Chevrolet Camaro, p.34.
GM Heritage factory kit — 1992 Chevrolet Camaro, p.107.

Camaro — Gen 4 (1993–2002)

1998–2002 Factory-verified

2001–2002 lists add "electronic"; 1994–1997 not claimed: the order guide lists electronic speed control with resume speed only as a preferred equipment group row (owner ruling 2026-10-29)

GM factory document — 1998 chevrolet camaro rpo code list, p.1.
GM factory document — 1999 chevrolet camaro rpo code list, p.1.
GM factory document — 2000 chevrolet camaro rpo code list, p.1.
GM factory document — 2001 chevrolet camaro rpo code list, p.1.
GM factory document — 2002 chevrolet camaro rpo code list, p.1.

Caprice — third generation, B-body (1983–1990)

1984–1989 Factory-verified

electronic speed control with resume speed (1988 guide)

GM Heritage factory kit — 1984 Chevrolet Caprice, p.38.
GM Heritage factory kit — 1985 Chevrolet Caprice, p.40.
GM Heritage factory kit — 1986 Chevrolet Caprice, p.41.
GM Heritage factory kit — 1987 Chevrolet Caprice, p.44.
GM Heritage factory kit — 1988 Chevrolet Caprice, p.66.
GM Heritage factory kit — 1989 Chevrolet Caprice, p.42.

Caprice — fourth generation, B-body (1991–1996)

1991–1992, 1994–1996 Factory-verified

electronic speed control with resume speed (guides)

GM Heritage factory kit — 1991 Chevrolet Caprice, p.81.
GM Heritage factory kit — 1992 Chevrolet Caprice, p.44.
GM Heritage factory kit — 1994 Chevrolet Caprice, p.67.
GM Heritage factory kit — 1995 Chevrolet Caprice, p.7.
GM Heritage factory kit — 1996 Chevrolet Caprice, p.116.

Captiva Sport — Theta (2012–2015)

2014 Factory-verified

1LS, 2LS, 1LT, LTZ: S

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

Cavalier — first generation (1982–1987)

1985–1987 Factory-verified

the 1984 line prints K 34, so 1984 is left out

GM Heritage factory kit — 1985 Chevrolet Cavalier, p.35.
GM Heritage factory kit — 1986 Chevrolet Cavalier, p.37.
GM Heritage factory kit — 1987 Chevrolet Cavalier, p.37.

Cavalier — second generation (1988–1994)

1988–1992, 1994 Factory-verified

the Cavalier third-generation doc reads K34 as electronic cruise control

GM Heritage factory kit — 1988 Chevrolet Cavalier, p.32.
GM Heritage factory kit — 1989 Chevrolet Cavalier, p.55.
GM Heritage factory kit — 1990 Chevrolet Cavalier, p.32.
GM Heritage factory kit — 1991 Chevrolet Cavalier, p.57.
GM Heritage factory kit — 1992 Chevrolet Cavalier, p.15.
GM Heritage factory kit — 1994 Chevrolet Cavalier, p.53.

Cavalier — third generation (1995–2005)

1995–2005 Factory-verified

GM factory document — 1998 chevrolet cavalier rpo code list, p.1.
GM factory document — 2005 chevrolet cavalier rpo code list, p.1.
GM Heritage factory kit — 1995 Chevrolet Cavalier, p.95.
GM Heritage factory kit — 2005 Chevrolet Cavalier, p.83.

Celebrity — A-body (1982–1990)

1984, 1986–1988 Factory-verified

1985 is not claimed: no dated page of that year prints the code as an entry of its own

GM Heritage factory kit — 1984 Chevrolet Celebrity, p.41.
GM Heritage factory kit — 1986 Chevrolet Celebrity, p.41.
GM Heritage factory kit — 1987 Chevrolet Celebrity, p.41.
GM Heritage factory kit — 1988 Chevrolet Celebrity, p.46.

Citation — X-body (1983–1985)

1984–1985 Factory-verified

requires J50

GM Heritage factory kit — 1984 Chevrolet Citation, p.34.
GM Heritage factory kit — 1985 Chevrolet Citation, p.33.

City Express (2015–2018)

2015–2018 Factory-verified

2018 guide: 1LS: O; 1LT: S

GM factory document — 2015 chevrolet city express electrical body builders manual service manual 2015 en us, p.8.
GM factory document — 2017 chevrolet city express electrical body builders manual service manual 2017 en us, p.8.
GM factory document — 2018 chevrolet 18 city express bodybuilders sm 2 w cvr pg, p.10.
GM factory document — 2018 chevrolet city express order guide copy gm authority, p.8, p.21.

C/K pickup — GMT400 (1988–2000)

1988, 1989, 1998–2000 Factory-verified

GM factory document — 1998 chevrolet chevy c pickup 2wd rpo code list, p.1.
GM factory document — 1999 chevrolet chevy c pickup 2wd rpo code list, p.1.
GM factory document — 2000 chevrolet chevy c pickup 2wd rpo code list, p.1.
GM Heritage factory kit — 1988 Chevrolet Truck, p.141.
GM Heritage factory kit — 1989 Chevrolet Truck, p.34.

C/K pickup — Square body (1983–1991)

1986, 1987 Factory-verified

GM Heritage factory kit — 1986 Chevrolet Truck, p.157.
GM Heritage factory kit — 1987 Chevrolet Truck, p.59.

Cobalt — Delta (2005–2010)

2005–2009 Factory-verified

GM factory document — 2005 chevrolet cobalt rpo code list, p.1.
GM factory document — 2006 chevrolet cobalt rpo code list, p.1.
GM factory document — 2007 chevrolet cobalt rpo code list, p.1.
GM factory document — 2008 chevrolet cobalt rpo code list, p.1.
GM factory document — 2009 chevrolet cobalt rpo code list, p.1.
GM Heritage factory kit — 2005 Chevrolet Cobalt, p.40.
GM Heritage factory kit — 2006 Chevrolet Cobalt, p.27.
GM Heritage factory kit — 2007 Chevrolet Cobalt, p.29.

Colorado — Second generation (GMT31XX) (2015–2022)

2015–2019, 2021–2022 Factory-verified

2015: LT, Z71: S; WT: O; Base: not offered; 2018 from GM's 2018 Colorado order guide (PDF); 2021 from the upfitter list GM files for 2021 and 2022

GM factory document — 2015 chevrolet colorado fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet canyon colorado electrical body builders manual service manual 2016 en us, p.10.
GM factory document — 2017 chevrolet canyon colorado electrical body builders manual service manual 2017 en us, p.11.
GM factory document — 2019 chevrolet 19 coloradocanyon body builder sm u 2018aug01 1, p.11.
GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.11.
GM factory document — 2018 chevrolet colorado order guide copy gm authority, p.3.

Colorado — Third generation (2023–2027)

2023–2027 Factory-verified

S on all trims

GM factory document — 2023 chevrolet 23colorado electrical body builder, p.11.
GM factory document — 2024 chevrolet 24colorado electrical body builder manual 18272478 2023oct09, p.12.
GM factory document — 2025 chevrolet colorado fleet order guide, p.29.
GM factory document — 2026 chevrolet colorado fleet order guide, p.33.
GM factory document — 2027 chevrolet colorado fleet order guide, p.32.

Colorado — GMT355 (2004–2012)

2004–2008 Factory-verified

GM factory document — 2004 chevrolet colorado pickup 2wd rpo code list, p.1.
GM factory document — 2005 chevrolet colorado pickup 2wd rpo code list, p.1.
GM factory document — 2006 chevrolet colorado pickup 2wd rpo code list, p.1.
GM factory document — 2007 chevrolet colorado pickup 2wd rpo code list, p.1.
GM factory document — 2008 chevrolet colorado pickup 2wd rpo code list, p.1.

Corsica — L-body (1987–1996)

1988, 1991–1993, 1995–1996 Factory-verified

with resume speed; same description as beretta-gen1; 1995–1996 from the convenience pages (pp.46, 41: '(K34) Optional'); 1989–1990 and 1994 not claimed (the 1994 convenience page p.44 has no model-year header in the OCR): the order guides list speed control only as a preferred equipment group row (owner ruling 2026-10-29)

GM Heritage factory kit — 1988 Chevrolet Corsica, p.31.
GM Heritage factory kit — 1991 Chevrolet Corsica, p.40.
GM Heritage factory kit — 1992 Chevrolet Corsica, p.41.
GM Heritage factory kit — 1993 Chevrolet Corsica, p.39.
GM Heritage factory kit — 1995 Chevrolet Corsica, p.46.
GM Heritage factory kit — 1996 Chevrolet Corsica, p.41.

Corvette — C4 (1984–1996)

1984–1987, 1993 Factory-verified

1989 is not claimed: only the preliminary 1989 engineering and product-direction pages print it; 1992 is not claimed: no final 1992 page other than the example label (p.31) prints it, the rest being the preliminary 1992 product book pages (GM confidential, 1990)

GM Heritage factory kit — 1984 Chevrolet Corvette, p.20.
GM Heritage factory kit — 1985 Chevrolet Corvette, p.43.
GM Heritage factory kit — 1986 Chevrolet Corvette, p.49.
GM Heritage factory kit — 1987 Chevrolet Corvette, p.8.
GM Heritage factory kit — 1993 Chevrolet Corvette, p.18.

Corvette — C5 (1997–2004)

2003 Factory-verified

Heritage 2003 order guide only; listed as standard

GM Heritage factory kit — 2003 Chevrolet Corvette, p.103.
GM Heritage factory kit — 2003 Chevrolet Corvette, p.126.

Cruze — first generation (2011–2016)

2014, 2016 Factory-verified

2014: 1LT, 1FL, ECO: S; 2016: 1LT, ECO: S; not on L or LS

GM factory document — 2014 chevrolet cruze fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet cruze limited fleet order guide wayback, p.2.

Cruze — second generation (2016–2019)

2018–2019 Factory-verified

2018: sedan S: 1SC, 1SD, 1SG, 1SH, 1SF; O: 1SB; hatch S on all; 2019: sedan S: 1SD, 1SH, 1SF; O: 1SB; hatch S: 1SD, 1SH, 1SF; O: 1SB

GM factory document — 2018 chevrolet cruze order guide copy gm authority, p.38, p.49, p.85.
GM factory document — 2019 chevrolet cruze order guide june 1 2018 copy gm authority, p.29, p.35, p.69.

El Camino — fifth generation (1983–1987)

1984–1986 Factory-verified

The 1987 order guide prints К34 with a Cyrillic К, which the checker does not accept, so 1987 is not claimed

GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.

Equinox — first generation (2005–2009)

2005–2009 Factory-verified

GM factory document — 2005 chevrolet equinox rpo code list, p.1.
GM factory document — 2006 chevrolet equinox rpo code list, p.1.
GM factory document — 2007 chevrolet equinox rpo code list, p.1.
GM factory document — 2008 chevrolet equinox rpo code list, p.1.
GM factory document — 2009 chevrolet equinox rpo code list, p.1.

Equinox — Second generation (2010–2017)

2015 Factory-verified

S on all trims

GM factory document — 2015 chevrolet equinox fleet order guide wayback, p.2.
2017 Factory-verified

S on all trims

GM factory document — 2017 chevrolet equinox order guide copy gm authority, p.17.

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

2018 Factory-verified

L, LS, LT, Premier: S

GM factory document — 2018 chevrolet all new equinox fleet order guide wayback, p.1.
2019 Factory-verified

1SM, 1LS, 2FL, 1LT, 2LT, 3LT, 1LZ, 2LZ, 3LZ: S

GM factory document — 2019 chevrolet equinox order guide april 6 2018 copy gm authority, p.117.

Express — GMT600 (1996–2002)

1998–2002 Factory-verified

GM factory document — 1998 chevrolet express rpo code list, p.1.
GM factory document — 1999 chevrolet express rpo code list, p.1.
GM factory document — 2000 chevrolet express rpo code list, p.1.
GM factory document — 2001 chevrolet express rpo code list, p.1.
GM factory document — 2002 chevrolet express rpo code list, p.1.

Express — GMT610 (2003–2027)

2003–2010, 2014–2018, 2022–2027 Factory-verified

the 2025–2027 guides read Cruise control; S: Passenger 1LT, Passenger CG33406, Passenger CG33706; O: Cargo 1WT, Cutaway 1WT, Cutaway 2WT (2025–2026), Passenger CG23406

GM factory document — 2003 chevrolet express rpo code list, p.1.
GM factory document — 2004 chevrolet express awd rpo code list, p.1.
GM factory document — 2005 chevrolet express awd rpo code list, p.1.
GM factory document — 2006 chevrolet express awd rpo code list, p.1.
GM factory document — 2007 chevrolet express awd rpo code list, p.1.
GM factory document — 2008 chevrolet express rpo code list, p.1.
GM factory document — 2009 chevrolet express rpo code list, p.1.
GM factory document — 2010 chevrolet gh van elec 1 7 d1 100813, p.15.
GM factory document — 2014 chevrolet gh van elec bbm si brief, p.7.
GM factory document — 2015 chevrolet express savana electrical body builders manual service manual 2015 en us, p.13.
GM factory document — 2016 chevrolet express savana electrical body builders manual service manual 2016 en us, p.8.
GM factory document — 2017 chevrolet express savana electrical body builders manual service manual 2017 en us, p.8.
GM factory document — 2018 chevrolet 18 express savana bodybuilders sm 2017nov06, p.16.
GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.13.
GM factory document — 2023 chevrolet 23 express savana body builder sm en us 2022sep13, p.14.
GM factory document — 2024 chevrolet 24 express savana body builder manual 18553161 2023oct26, p.14.
GM factory document — 2025 chevrolet my25 express savana electrical bbm, p.11.
GM factory document — 2025 chevrolet express cargo fleet order guide, p.7.
GM factory document — 2025 chevrolet express cutaway fleet order guide, p.27.
GM factory document — 2025 chevrolet express passenger fleet order guide, p.2.
GM factory document — 2026 chevrolet my26 express savana electrical bbm, p.11.
GM factory document — 2026 chevrolet express cargo fleet order guide, p.7.
GM factory document — 2026 chevrolet express cutaway fleet order guide, p.28.
GM factory document — 2026 chevrolet express passenger fleet order guide, p.2.
GM factory document — 2027 chevrolet express cargo fleet order guide, p.8.
GM factory document — 2027 chevrolet express cutaway fleet order guide, p.13.
GM factory document — 2027 chevrolet express passenger fleet order guide, p.2.

Chevy Van — Second generation G-series (1983–1996)

1983, 1984, 1986, 1988 Factory-verified

GM Heritage factory kit — 1983 Chevrolet Vandura, p.17.
GM Heritage factory kit — 1984 Chevrolet G Van, p.18.
GM Heritage factory kit — 1986 Chevrolet G Van, p.28.
GM Heritage factory kit — 1988 Chevrolet Vandura, p.23.

Impala — tenth generation (2014–2020)

2014–2016 Factory-verified

all trims: S

GM factory document — 2014 chevrolet impala fleet order guide wayback, p.2.
GM factory document — 2015 chevrolet impala fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet impala fleet order guide wayback, p.2.

Impala — sixth generation, B-body (1983–1985)

1984–1985 Factory-verified

all models

GM Heritage factory kit — 1984 Chevrolet Caprice, p.38.
GM Heritage factory kit — 1985 Chevrolet Caprice, p.40.

Impala SS — seventh generation (1994–1996)

1994–1996 Factory-verified

worded automatic electronic cruise control; electronic speed control standard (1994 standard equipment summary)

GM Heritage factory kit — 1994 Chevrolet Impala, p.59.
GM Heritage factory kit — 1995 Chevrolet Impala, p.42.
GM Heritage factory kit — 1996 Chevrolet Impala, p.46.

Impala — eighth generation (2000–2005)

2000–2005 Factory-verified

GM factory document — 2000 chevrolet impala rpo code list, p.1.
GM factory document — 2001 chevrolet impala rpo code list, p.1.
GM factory document — 2002 chevrolet impala rpo code list, p.1.
GM factory document — 2003 chevrolet impala rpo code list, p.1.
GM factory document — 2004 chevrolet impala rpo code list, p.1.
GM factory document — 2005 chevrolet impala rpo code list, p.1.
GM Heritage factory kit — 2000 Chevrolet Impala, p.43.
GM Heritage factory kit — 2004 Chevrolet Impala, p.30.

Impala — ninth generation (2006–2016)

2006–2007 Factory-verified

GM factory document — 2006 chevrolet impala rpo code list, p.1.
GM factory document — 2007 chevrolet impala rpo code list, p.1.
GM Heritage factory kit — 2006 Chevrolet Impala, p.121.
GM Heritage factory kit — 2007 Chevrolet Impala, p.120.

Lumina APV — U-body (1990–1996)

1990, 1992–1996 Factory-verified

1990: on the cargo van only with Z05; 1991 is not claimed: the page that prints it (1991 p.15) carries no readable model-year field

GM Heritage factory kit — 1990 Chevrolet LuminaAPV, p.12.
GM Heritage factory kit — 1992 Chevrolet LuminaAPV, p.42.
GM Heritage factory kit — 1993 Chevrolet LuminaAPV, p.40.
GM Heritage factory kit — 1994 Chevrolet LuminaAPV, p.40.
GM Heritage factory kit — 1995 Chevrolet LuminaAPV, p.79.
GM Heritage factory kit — 1996 Chevrolet LuminaAPV, p.30.

Lumina — first generation, W-body (1990–1994)

1994 Factory-verified

the order guides describe electronic speed control with resume; 1993 not claimed: the order guide lists speed control only as a preferred equipment group row (owner ruling 2026-10-29); 1990, 1991, 1992 are not claimed: the pages that print it (1990 p.41; 1991 p.10, 73; 1992 p.55) carry no readable model-year field

GM Heritage factory kit — 1994 Chevrolet Lumina, p.42.

Lumina — second generation (1995–2001)

1995–2001 Factory-verified

The order guides word it electronic speed control with resume speed.

GM factory document — 1998 chevrolet lumina rpo code list, p.1.
GM factory document — 1999 chevrolet lumina rpo code list, p.1.
GM factory document — 2000 chevrolet lumina rpo code list, p.1.
GM factory document — 2001 chevrolet lumina rpo code list, p.1.
GM Heritage factory kit — 1995 Chevrolet Lumina, p.10.
GM Heritage factory kit — 1995 Chevrolet Lumina, p.12.
GM Heritage factory kit — 1996 Chevrolet Lumina, p.22.
GM Heritage factory kit — 1996 Chevrolet Lumina, p.102.
GM Heritage factory kit — 1997 Chevrolet Lumina, p.69.
GM Heritage factory kit — 1999 Chevrolet Lumina, p.13.
GM Heritage factory kit — 1999 Chevrolet Lumina, p.14.

Malibu — Fifth generation (1997–2005)

1997–2005 Factory-verified

1997 from the Malibu kit order guide.

GM factory document — 1998 chevrolet malibu rpo code list, p.1.
GM factory document — 1999 chevrolet malibu rpo code list, p.1.
GM factory document — 2000 chevrolet malibu rpo code list, p.1.
GM factory document — 2001 chevrolet malibu rpo code list, p.1.
GM factory document — 2002 chevrolet malibu rpo code list, p.1.
GM factory document — 2003 chevrolet malibu rpo code list, p.1.
GM factory document — 2004 chevrolet classic rpo code list, p.1.
GM factory document — 2005 chevrolet classic rpo code list, p.1.
GM Heritage factory kit — 1997 Chevrolet Malibu, p.55.
GM Heritage factory kit — 1998 Chevrolet Malibu, p.7.
GM Heritage factory kit — 1999 Chevrolet Malibu, p.28.
GM Heritage factory kit — 2003 Chevrolet Malibu, p.77.

Malibu — Sixth generation, Epsilon (2004–2008)

2004–2008 Factory-verified

shared Epsilon code (Pontiac G6, Saturn Aura).

GM factory document — 2004 chevrolet malibu rpo code list, p.1.
GM factory document — 2005 chevrolet malibu rpo code list, p.1.
GM factory document — 2006 chevrolet malibu rpo code list, p.1.
GM factory document — 2007 chevrolet malibu rpo code list, p.1.
GM factory document — 2008 chevrolet malibu classic rpo code list, p.1.
GM Heritage factory kit — 2004 Chevrolet Malibu, p.37.
GM Heritage factory kit — 2005 Chevrolet Malibu, p.22.
GM Heritage factory kit — 2006 Chevrolet Malibu, p.28.
GM Heritage factory kit — 2007 Chevrolet Malibu, p.28.

Malibu — Epsilon II (2008–2012)

2008 Factory-verified

GM factory document — 2008 chevrolet malibu rpo code list, p.1.

Malibu — eighth generation (2013–2016)

2015–2016 Factory-verified

all trims: S

GM factory document — 2015 chevrolet malibu fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet malibu limited fleet order guide wayback, p.2.

Malibu — ninth generation (2016–2025)

2016 Factory-verified

all trims: S; GM's 2016 Malibu order guide

GM factory document — 2016 chevrolet malibu order guide copy gm authority, p.2.
2025 Factory-verified

all trims: S

GM factory document — 2025 chevrolet malibu fleet order guide, p.2.

Monte Carlo — fourth generation (1983–1988)

1984–1987 Factory-verified

1988 not claimed: the order guide lists electronic speed control only inside the option packages' contents, although the 1988 weight page lists K34 (owner ruling 2026-10-29)

GM Heritage factory kit — 1984 Chevrolet Monte Carlo, p.36.
GM Heritage factory kit — 1985 Chevrolet Monte Carlo, p.30.
GM Heritage factory kit — 1986 Chevrolet Monte Carlo, p.32.
GM Heritage factory kit — 1987 Chevrolet Monte Carlo, p.40.

Monte Carlo — fifth generation, W-body (1995–1999)

1995–1999 Factory-verified

only in: LS (standard with the Z34 group); order guides.

GM factory document — 1998 chevrolet monte carlo rpo code list, p.1.
GM factory document — 1999 chevrolet monte carlo rpo code list, p.1.
GM Heritage factory kit — 1995 Chevrolet Monte Carlo, p.13.
GM Heritage factory kit — 1996 Chevrolet Monte Carlo, p.78.
GM Heritage factory kit — 1997 Chevrolet Monte Carlo, p.92.

Monte Carlo — sixth generation (2000–2007)

2000–2007 Factory-verified

Also in the kit's Monte Carlo order guide.

GM factory document — 2000 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2001 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2002 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2003 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2004 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2005 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2006 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2007 chevrolet monte carlo rpo code list, p.1.
GM Heritage factory kit — 2003 Chevrolet Monte Carlo, p.89.
GM Heritage factory kit — 2005 Chevrolet Monte Carlo, p.93.
GM Heritage factory kit — 2006 Chevrolet Monte Carlo, p.109.

Motor Home chassis (1983–1998)

1987, 1989–1993 Factory-verified

requires the 7.4 liter gasoline engine

GM Heritage factory kit — 1987 Chevrolet Motorhome, p.19.
GM Heritage factory kit — 1989 Chevrolet Motorhome, p.8.
GM Heritage factory kit — 1990 Chevrolet Motorhome, p.11.
GM Heritage factory kit — 1991 Chevrolet Motorhome, p.13.
GM Heritage factory kit — 1992 Chevrolet Motorhome, p.13.
GM Heritage factory kit — 1993 Chevrolet Motorhome, p.11.

Prizm — third generation (1998–2002)

1998–2002 Factory-verified

GM factory document — 1998 chevrolet prizm rpo code list, p.1.
GM factory document — 1999 chevrolet prizm rpo code list, p.1.
GM factory document — 2000 chevrolet prizm rpo code list, p.1.
GM factory document — 2001 chevrolet prizm rpo code list, p.1.
GM factory document — 2002 chevrolet prizm rpo code list, p.1.

S-10 pickup — First generation (1982–1993)

1983–1990, 1992–1993 Factory-verified

GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
GM Heritage factory kit — 1984 Chevrolet S 10, p.19.
GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
GM Heritage factory kit — 1989 Chevrolet S 10, p.44.
GM Heritage factory kit — 1990 Chevrolet S 10, p.30.
GM Heritage factory kit — 1992 Chevrolet S 10, p.22.
GM Heritage factory kit — 1993 Chevrolet S 10, p.10.

S-10 pickup — Second generation (1994–2004)

1998–2004 Factory-verified

GM factory document — 1998 chevrolet s10 pickup 4wd rpo code list, p.1.
GM factory document — 1999 chevrolet s10 pickup 4wd rpo code list, p.1.
GM factory document — 2000 chevrolet s10 pickup 4wd rpo code list, p.1.
GM factory document — 2001 chevrolet s10 pickup 4wd rpo code list, p.1.
GM factory document — 2002 chevrolet s10 pickup 4wd rpo code list, p.1.
GM factory document — 2003 chevrolet s10 pickup 4wd rpo code list, p.1.
GM factory document — 2004 chevrolet s10 pickup 4wd rpo code list, p.1.

Silverado — GMT800 (1999–2007)

1999–2007 Factory-verified

GM factory document — 1999 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2007 chevrolet silverado classic 2wd rpo code list, p.1.
GM Heritage factory kit — 2000 Chevrolet Truck and Silverado, p.57.
GM Heritage factory kit — 2007 Chevrolet Silverado, p.60.

Silverado — GMT900 (2007–2013)

2009 Factory-verified

GM factory document — 2009 chevrolet silverado 2wd rpo code list, p.1.

Silverado HD — GMT800 (2001–2007)

2001–2007 Factory-verified

GM factory document — 2001 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2002 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2003 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2004 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2005 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2006 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2007 chevrolet silverado classic 2wd rpo code list, p.1.
GM Heritage factory kit — 2001 Chevrolet Silverado HD, p.62.
GM Heritage factory kit — 2002 Chevrolet Silverado HD, p.41.
GM Heritage factory kit — 2005 Chevrolet Silverado 2500HD, p.165.

Silverado HD — GMT900 (2007–2014)

2007–2009, 2014 Factory-verified

GM factory document — 2007 chevrolet silverado 2wd rpo code list, p.1.
GM factory document — 2008 chevrolet silverado 2wd rpo code list, p.1.
GM factory document — 2009 chevrolet silverado 2wd rpo code list, p.1.
GM factory document — 2014 chevrolet silverado 3500hd cc fleet order guide wayback, p.2.

Silverado HD — K2XX (2015–2019)

2016–2019 Factory-verified

2017: GM's 2017 Silverado 2500HD order guide; 2018: GM's 2018 Silverado 2500HD order guide; 2019: GM's 2019 Silverado 2500HD order guide

GM factory document — 2016 chevrolet silverado 2500hd fleet order guide wayback, p.2.
GM factory document — 2017 chevrolet silverado 2500hd order guide revised august 12 2016 copy gm authority, p.1.
GM factory document — 2018 chevrolet silverado 2500hd order guide copy gm authority, p.1.
GM factory document — 2019 chevrolet silverado 2500hd order guide april 20 2018 iteration 2 copy gm authority, p.1.

Silverado HD (T1XX, 2020–2027)

2023, 2025–2026 Factory-verified

GM factory document — 2023 chevrolet 23silverado 2500 3500hd electrical body builder sm en us 2022oct12, p.11.
GM factory document — 2025 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.

Silverado — K2XX (2014–2019)

2015, 2017 Factory-verified

GM factory document — 2015 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.22.

Silverado Medium Duty (GM515, 2019–2026)

2025–2026 Factory-verified

GM factory document — 2025 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 4500 hd 5500 hd and 6500 hd fleet order guide rpo codes, p.1.

Silverado — T1XX (2019–2026)

2020, 2022–2026 Factory-verified

GM factory document — 2020 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2022 chevrolet 22 silverado 1500 new electrical body builder 042822, p.11.
GM factory document — 2023 chevrolet 23 silverado 1500 electrical body builder sm en us 2022oct24, p.12.
GM factory document — 2024 chevrolet 24 silverado1500 electrical body builder 2023nov29, p.14.
GM factory document — 2025 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

Sonic — first generation (2012–2020)

2017–2019 Factory-verified

LT, Premier: S

GM factory document — 2017 chevrolet sonic order guide copy gm authority, p.62.
GM factory document — 2018 chevrolet sonic order guide copy gm authority, p.68.
GM factory document — 2019 chevrolet sonic order guide may 4 2018 copy gm authority, p.61.

Spark EV — M300 (2014–2016)

2014 Factory-verified

1LT, 2LT: S; steering wheel-mounted controls

GM factory document — 2014 chevrolet spark ev and spark fleet order guide wayback, p.2.

SSR (2003–2006)

2003–2006 Factory-verified

GM factory document — 2003 chevrolet ssr rpo code list, p.1.
GM factory document — 2004 chevrolet ssr rpo code list, p.1.
GM factory document — 2005 chevrolet ssr rpo code list, p.1.
GM factory document — 2006 chevrolet ssr rpo code list, p.1.

Suburban — GMT400 (1992–1999)

1998–1999 Factory-verified

GM factory document — 1998 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 1999 chevrolet chevy suburban 2wd rpo code list, p.1.

Suburban — GMT800 (2000–2006)

2000–2006 Factory-verified

GM factory document — 2000 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2001 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2002 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2003 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2004 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2005 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2006 chevrolet chevy suburban 2wd rpo code list, p.1.
GM Heritage factory kit — 2000 Chevrolet Suburban, p.47.
GM Heritage factory kit — 2001 Chevrolet Suburban, p.51.
GM Heritage factory kit — 2003 Chevrolet Suburban, p.38.
GM Heritage factory kit — 2004 Chevrolet Suburban, p.41.
GM Heritage factory kit — 2005 Chevrolet Suburban, p.133.

Suburban — GMT900 (2007–2014)

2007–2009, 2014 Factory-verified

Trim marks in the 2014 guide: LS, LT, LTZ: S.

GM factory document — 2007 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2008 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2009 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2014 chevrolet suburban fleet order guide wayback, p.2.
GM Heritage factory kit — 2007 Chevrolet Suburban, p.33, p.147.

Suburban — K2XX (2015–2020)

2015–2019 Factory-verified

2015: S on all trims; not included when Y66 is ordered; 2018–2019 from GM's 2018 and 2019 Suburban order guides (GM Authority copies)

GM factory document — 2015 chevrolet suburban fleet order guide wayback, p.2, p.5.
GM factory document — 2016 chevrolet suburban fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.9.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.22.
GM factory document — 2018 chevrolet suburban order guide copy gm authority, p.7.
GM factory document — 2019 chevrolet suburban order guide copy gm authority, p.7.

Suburban — Square body (1983–1991)

1983–1987, 1989 Factory-verified

not with MM4; the 1988 page prints the code with a Cyrillic K, so 1988 is left out

GM Heritage factory kit — 1983 Chevrolet Suburban, p.18.
GM Heritage factory kit — 1984 Chevrolet Suburban, p.23.
GM Heritage factory kit — 1985 Chevrolet Suburban, p.20.
GM Heritage factory kit — 1986 Chevrolet Suburban, p.21.
GM Heritage factory kit — 1987 Chevrolet Suburban, p.27.
GM Heritage factory kit — 1989 Chevrolet Suburban, p.17.

Tahoe — GMT400 (1995–1999)

1998–1999 Factory-verified

GM factory document — 1998 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 1999 chevrolet tahoe 2wd rpo code list, p.1.

Tahoe — GMT800 (2000–2006)

2000–2006 Factory-verified

GM factory document — 2000 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2001 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2002 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2003 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2004 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2005 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2006 chevrolet tahoe 2wd rpo code list, p.1.
GM Heritage factory kit — 2000 Chevrolet Tahoe, p.47.
GM Heritage factory kit — 2001 Chevrolet Tahoe, p.44.
GM Heritage factory kit — 2003 Chevrolet Tahoe, p.31.
GM Heritage factory kit — 2005 Chevrolet Tahoe, p.109.
GM Heritage factory kit — 2006 Chevrolet Tahoe, p.107.

Tahoe — GMT900 (2007–2014)

2007–2009, 2014 Factory-verified

Trim marks in the 2014 guides: Police: S; Special Service: S.

GM factory document — 2007 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2008 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2009 chevrolet tahoe 2wd rpo code list, p.1.
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.28, p.149.

Tahoe — K2XX (2015–2020)

2015–2019 Factory-verified

2015: S on all trims; not included when Y66 is ordered; 2018–2019 from GM's 2018 and 2019 Tahoe order guides (GM Authority copies)

GM factory document — 2015 chevrolet tahoe fleet order guide wayback, p.1, p.3.
GM factory document — 2016 chevrolet tahoe fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.9.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.22.
GM factory document — 2018 chevrolet tahoe order guide copy gm authority, p.7.
GM factory document — 2019 chevrolet tahoe order guide copy gm authority, p.7.

Tahoe — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: police guides: S on both columns; printed by the Tahoe police package and special service guides, not by the retail and fleet guides

GM factory document — 2025 chevrolet new tahoe police package and special service fleet order guide, p.2.
GM factory document — 2026 chevrolet tahoe police package and special service fleet order guide, p.2.
GM factory document — 2027 chevrolet tahoe police package and special service fleet order guide, p.2.
GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.11.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.11.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.7.

Tracker — First generation (1998)

1998 Factory-verified

GM factory document — 1998 chevrolet tracker 2wd rpo code list, p.1.

Tracker — Second generation (1999–2004)

1999–2004 Factory-verified

GM factory document — 1999 chevrolet tracker 2wd rpo code list, p.1.
GM factory document — 2000 chevrolet tracker 2wd rpo code list, p.1.
GM factory document — 2001 chevrolet tracker 2wd rpo code list, p.1.
GM factory document — 2002 chevrolet tracker 2wd rpo code list, p.1.
GM factory document — 2003 chevrolet tracker 2wd rpo code list, p.1.
GM factory document — 2004 chevrolet tracker 2wd rpo code list, p.1.

Trailblazer — First generation, VSS-F (2021–2027)

2025–2027 Factory-verified

all trims: S

GM factory document — 2025 chevrolet trailblazer fleet order guide, p.2.
GM factory document — 2026 chevrolet trailblazer fleet order guide, p.2.
GM factory document — 2027 chevrolet trailblazer limited fleet order guide, p.2.

TrailBlazer — GMT360 (2002–2009)

2002–2009 Factory-verified

GM Heritage factory kit — 2002 Chevrolet Trailblazer, p.28.
GM Heritage factory kit — 2005 Chevrolet Trailblazer, p.107.
GM factory document — 2002 chevrolet trailblazer 2wd rpo code list, p.1.
GM factory document — 2003 chevrolet trailblazer 2wd rpo code list, p.1.
GM factory document — 2004 chevrolet trailblazer 2wd rpo code list, p.1.
GM factory document — 2006 chevrolet trailblazer 2wd rpo code list, p.1.
GM factory document — 2007 chevrolet trailblazer 2wd rpo code list, p.1.
GM factory document — 2008 chevrolet trailblazer 2wd rpo code list, p.1.
GM factory document — 2009 chevrolet trailblazer 2wd rpo code list, p.1.

Traverse — First generation (2009–2017)

2009, 2015 Factory-verified

the 2015 guide reads electronic cruise control with set and resume speed.

GM factory document — 2009 chevrolet traverse rpo code list, p.1.
GM factory document — 2015 chevrolet traverse fleet order guide wayback, p.1.

Trax — first US generation (2015–2022)

2016, 2018–2019 Factory-verified

2016: LS fleet (1FL): O; LT, LTZ: S; 2018–2019: LS: O, only in PCI; LT, Premier: S; the Sonic doc reads K34 as set and resume speed, which these guides do not print

GM factory document — 2016 chevrolet trax fleet order guide wayback, p.2.
GM factory document — 2018 chevrolet trax order guide copy gm authority, p.15.
GM factory document — 2019 chevrolet trax order guide copy gm authority, p.14.

Trax — Second generation, VSS-F (2024–2026)

2025–2026 Factory-verified

all trims: S

GM factory document — 2025 chevrolet trax fleet order guide, p.2.
GM factory document — 2026 chevrolet trax fleet order guide, p.2.

Uplander (2005–2008)

2005–2008 Factory-verified

GM factory document — 2005 chevrolet uplander rpo code list, p.1.
GM factory document — 2006 chevrolet uplander rpo code list, p.1.
GM factory document — 2007 chevrolet uplander rpo code list, p.1.
GM factory document — 2008 chevrolet uplander rpo code list, p.1.

Venture — U-body minivan (1997–2005)

1997–2005 Factory-verified

GM factory document — 2000 chevrolet venture ext rpo code list, p.1.
GM factory document — 2001 chevrolet venture ext rpo code list, p.1.
GM factory document — 2002 chevrolet venture ext rpo code list, p.1.
GM factory document — 2003 chevrolet venture ext rpo code list, p.1.
GM factory document — 2004 chevrolet venture ext rpo code list, p.1.
GM factory document — 2005 chevrolet venture ext rpo code list, p.1.
GM Heritage factory kit — 1997 Chevrolet Venture, p.81.
GM Heritage factory kit — 1998 Chevrolet Venture, p.90.
GM Heritage factory kit — 1999 Chevrolet Venture, p.74.

This page aggregates every documented appearance of K34 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.