- 2017–2018 Factory-verified
2017: WT, LT, Z71: O; Base: not offered; includes VQZ, SCZ, VKU and VKY; not with LWN; 2018 from GM's 2018 Colorado order guide (PDF)
PDZ Factory-verified
Also described as LPO, chrome appearance packageRS packageLPO, interior enhancement packageStyle and technology package, 1LTLPO, off-road packageLS Convenience packageEquipment, trailering, heavy dutyLPO, Assistance Package
Also documented for GMC
Documented applications
- 2014, 2016 Factory-verified
1SC, 1SD: O; rocker moldings, unique front and rear fascias, T43 rear spoiler, uplevel instrument cluster with chrome trim rings, GNG suspension; front fog lamps T3U (2014) or T3Y (2016)
- 2015 Confirmed
carries the T3Y fog lamps from 2015 (GM Authority 2015 RPO changes, which it says GM released)
- 2019 Factory-verified
new for 2019
- 2015–2016 Factory-verified
1LT: O; not with PCN; includes G1W paint, BTV, APG, AG1, DD8, UVC, UG1, AP9, B83, CF5, RA9 and R28; printed as new for 2015
- 2027 Factory-verified
- 2025–2027 Factory-verified
only in: 2500 HD, 3500 HD; the Silverado 1500 doc reads this code as an LPO off-road package
- 2015 Factory-verified
- 2020, 2025–2026 Factory-verified
- 2003 Factory-verified
The 2003 order guide prints it as "Trailering equipment, heavy-duty, includes trailering hitch platform, 7-lead wiring connector and (KNP) Cooling external transmission oil cooler"; it is not available with the LR4 engine and GU6 axle
GM Heritage factory kit — 2003 Chevrolet Tahoe, p.117.
- 2025–2027 Factory-verified
High Country, RS: O; LT, Z71: not offered; includes 2025: CAV, RIA, RIB, RWU and VXW; 2026–2027: CAV, RIA, RIB and VXW; not available with PDF, PDH (2025–2026), PDG (2025), VLI or VRV (2026–2027)
This page aggregates every documented appearance of PDZ in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.