- 1984 Single-source
includes AU3 power door locks and A31 power windows; 1984 rests on the Chevrolet-only 1984 order guide pages (the joint price page prints the code as 202 and names ZQ2 otherwise only in content remarks), so the row is single-source; the 1983, 1985 and 1986 option lines print the code as z02 or Z02 and those pages name ZQ2 otherwise only as the package that includes AU3 or A31, so those years are left out (the Chevrolet K5 Blazer doc claims them from those package remarks); shared square-body platform code; cited from the Chevrolet Blazer kit
GM Heritage factory kit — 1984 Chevrolet Blazer RV Full Size, p.6.
Also described as Sales package, driver convenienceDriver convenience packageDriver Convenience Package
Also documented for BuickChevroletOldsmobilePontiacSaturn
Documented applications
- 1999–2001 Factory-verified
1999 and 2001 lists read driver convenience; 2000 list adds I
- 1989 Factory-verified
power door locks (AU3) and power windows (A31); the 1983–1988 joint option pages print the option line as Z02 and name ZQ2 only inside other entries, so those years are left out; the 1989 page prints zQ2; shared S/T platform code; cited from the joint S-10/15 Blazer/Jimmy pages of the S-10 Blazer kit
GM Heritage factory kit — 1989 Chevrolet Blazer, p.17.
- 1998–2000 Factory-verified
- 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)
- 1984–1987 Factory-verified
shared platform code; cited from the square-body C/K pickup kits; 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.44.GM Heritage factory kit — 1986 Chevrolet Truck, p.157.GM Heritage factory kit — 1987 Chevrolet Truck, p.59.
- 1999–2002 Factory-verified
1999 and 2001 lists read driver convenience; 2000 list adds I. The 2002 list reads as the 1999, 2001 lists.
- 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; shared square-body platform code; cited from the Chevrolet Suburban kit
GM Heritage factory kit — 1988 Chevrolet Suburban, p.18.GM Heritage factory kit — 1990 Chevrolet Suburban, p.18.
- 2019 Factory-verified
SLE: O; SLE Diesel: in group
- 2025–2027 Factory-verified
S on all trims; includes BTV, KA1, KI3, DAE and WLM
- 1984, 1986, 1989, 1990 Factory-verified
AU3 power door locks and A31 power windows; the 1989 page prints zQ2; shared G-van platform code; cited from the Chevrolet G-Van kit
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.
This page aggregates every documented appearance of ZQ2 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.