Also described as Operating Convenience Group (GRP4 in 68)Operating Convenience groupOperating Convenience GroupPower windows and door locks (combined)Operating convenience groupOperating convenience group (power windows + locks)Sales package, driver convenienceConvenience package, power door locks and power windows for side doorsDriver convenience packageConvenience Package IConvenience group, power door locks and power windows
Also documented for BuickGMCOldsmobilePontiacSaturn
Documented applications
- 1970–1972 Factory-verified
footnote-flagged in source (Canada/export, build-sheet/tag-only, documentation-only, or package base engine not reported as an option — see chevellestuff legend)
GM Heritage factory kit — 1970 Chevrolet Chevelle, p.93.GM Heritage factory kit — 1972 Chevrolet Chevelle, p.41.
- 1979 Factory-verified
$272.00; 28,465 built (price and count: Corvette Black Book)
GM Heritage factory kit — 1979 Chevrolet Corvette, p.32.
- 1963–70s (varies) Confirmed
- 1977–82 Confirmed
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- 1993, 1994 Factory-verified
power door locks (AU3) and power windows (A31); the merged second-generation doc reads ZQ2 as Sales package, driver convenience; the 1986 to 1992 pages print the option line as Z02, ZO2 or Za2, or name ZQ2 only in other options' notes.
GM Heritage factory kit — 1993 Chevrolet Astro Van, p.35.GM Heritage factory kit — 1994 Chevrolet Astro Van, p.32.
- 1998–2000 Factory-verified
- 1992–1994 Factory-verified
requires YE9; the 1992 operating convenience package line has no code, so 1992 cites the D48 line, which prints ZQ2 only in its restriction; the 1993 order guide prints Z02; the 1994 option lines print 202 and Z02, so 1994 cites the PEG 3 contents list
GM Heritage factory kit — 1992 Chevrolet Blazer, p.14.GM Heritage factory kit — 1993 Chevrolet Blazer, p.16.GM Heritage factory kit — 1994 Chevrolet Blazer, p.8.
- 1983–1986 Factory-verified
includes AU3 power door locks and A31 power windows; the 1983, 1985 and 1986 option lines print the code as z02 or Z02, so those years cite the pages that print ZQ2 in the power window (1983) or power door lock (1985, 1986) cross-reference; the 1991 page prints z02 only, so 1991 is left out
GM Heritage factory kit — 1983 Chevrolet Blazer, p.11.GM Heritage factory kit — 1984 Chevrolet Blazer RV Full Size, p.6.GM Heritage factory kit — 1985 Chevrolet Blazer RV Full Size, p.11.GM Heritage factory kit — 1986 Chevrolet Blazer, p.11.
- 1984–1987, 1989, 1994 Factory-verified
power door locks (AU3) and power windows (A31); the 1983, 1988, 1991 and 1992 option lines print the code as Z02 or 202, so those years are left out; the merged second-generation doc reads ZQ2 from GM lists as a driver convenience package
GM Heritage factory kit — 1984 Chevrolet S 10 Blazer, p.21.GM Heritage factory kit — 1985 Chevrolet S 10 Blazer, p.30.GM Heritage factory kit — 1986 Chevrolet S 10 Blazer, p.16.GM Heritage factory kit — 1987 Chevrolet S 10 Blazer, p.14.GM Heritage factory kit — 1989 Chevrolet Blazer, p.17.GM Heritage factory kit — 1994 Chevrolet S 10 Blazer, p.21.
- 1999–2003 Factory-verified
1999 and 2001 lists read driver convenience; 2000 list adds I
- 1984–1987 Factory-verified
includes AU3 power door locks and A31 power windows
GM Heritage factory kit — 1984 Chevrolet Truck, p.46.GM Heritage factory kit — 1985 Chevrolet Truck, p.43.GM Heritage factory kit — 1986 Chevrolet Truck, p.157.GM Heritage factory kit — 1987 Chevrolet Truck, p.59.
- 2025–2027 Factory-verified
S on all trims; includes BTV, DAE, KA1, KI3 and WLM; the Terrain guides call the same code Driver Convenience Package
- 1996–1999 Factory-verified
the 1996 Express order guide prints the group as 202 (page 67) and, in the DE5 mirror requirement, as ZO2, a letter O (page 68); the 1996 Chevy Van order guide prints ZQ2 in the same requirement (page 53); GM's later lists print ZQ2 for the driver convenience sales package
GM Heritage factory kit — 1996 Chevrolet G Van, p.53.GM Heritage factory kit — 1997 Chevrolet Express, p.42.GM Heritage factory kit — 1998 Chevrolet Express, p.20.GM Heritage factory kit — 1999 Chevrolet G Van, p.35.
- 2006–2010, 2014–2018, 2022–2027 Factory-verified
the 2025–2027 guides read Power Convenience Package, including power windows (A31) and power door locks (AU3); S: Cargo 1WT, Passenger 1LS, Passenger 1LT; O: Cutaway 1WT, Cutaway 2WT (2025–2026)
- 1984, 1986, 1989, 1990, 1992, 1993 Factory-verified
AU3 power door locks and A31 power windows; 1994 is not claimed: the code appears only in the YF7 upfitter group contents and its own lines print 202 or Z02; the 1989 page prints zQ2.
GM Heritage factory kit — 1984 Chevrolet G Van, p.18.GM Heritage factory kit — 1986 Chevrolet G Van, p.66.GM Heritage factory kit — 1989 Chevrolet G Van, p.37.GM Heritage factory kit — 1990 Chevrolet G Van, p.15.GM Heritage factory kit — 1992 Chevrolet G Van, p.20.GM Heritage factory kit — 1993 Chevrolet G Van, p.66.
- 1988–1989, 1993 Factory-verified
power door locks (AU3) and power windows (A31) (1988–1989, 1993)
GM Heritage factory kit — 1988 Chevrolet S 10, p.20.GM Heritage factory kit — 1989 Chevrolet S 10, p.36, p.26.GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
- 1999–2002 Factory-verified
1999 and 2001 lists read driver convenience; 2000 list adds I. The 2002 list reads as the 1999, 2001 lists.
- 1992–1995 Factory-verified
Requires the Silverado decor (YE9)
GM Heritage factory kit — 1992 Chevrolet Suburban, p.18.GM Heritage factory kit — 1993 Chevrolet Suburban, p.11.GM Heritage factory kit — 1994 Chevrolet Suburban, p.9.GM Heritage factory kit — 1995 Chevrolet Suburban, p.17.
- 1988, 1990 Factory-verified
includes AU3 power door locks and A31 power windows; 1988 prints ZQ2 on its option line; 1990 from the D48 mirror entry, available only with YE9 and ZQ2; the other years' option lines print 202, Z02, ZO2 or z02 and their pages name ZQ2 only as the package that includes AU3 or A31, so those years are left out
GM Heritage factory kit — 1988 Chevrolet Suburban, p.18.GM Heritage factory kit — 1990 Chevrolet Suburban, p.18.
This page aggregates every documented appearance of ZQ2 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.