- 2003–2010, 2014–2018, 2022–2027 Factory-verified
the 2003–2006 lists read 120/116A; the 2025–2027 guides read Tire, spare LT245/75R16E all-season, blackwall; S: Cargo 1WT, Passenger 1LS, Passenger 1LT; O: Cutaway 1WT (2027), Cutaway TG33503 (2025–2026), Cutaway TG33803 (2025–2026); not offered: Cutaway 2WT (2025–2026), Cutaway TG33903 (2025–2026)
ZLP Factory-verified
Also described as Tire, spare, LT245/75R16/E BW R/PE ST TL ALS 120/116S
Also documented for CadillacChevrolet
Documented applications
- 2004 Factory-verified
- 2004 Factory-verified
- 2004–2006 Factory-verified
This page aggregates every documented appearance of ZLP in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.