- 2017–2019 Factory-verified
2019 guide: SLT-1: O; requires the All Terrain (GAT); floor-mounted cargo net (WH6), retractable cargo shade (VRS) and vertical cargo net (W2D), from 2018 also cargo tie-downs (5VI)
Also described as LPO, All Terrain Cargo PackageLPO, Cargo Convenience PackageLPO, Cargo Convenience package
Also documented for CadillacChevrolet
Documented applications
- 2027 Factory-verified
Pro, Elevation 3VL: not offered; Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); dealer-installed; includes S1O and RSI
- 2015, 2018–2019 Factory-verified
LPO all-weather floor mats (VAV), front console organizer (VKW) and rear underseat storage (VBJ); dealer-installed; requires bucket seats (A95 or AN3); 2015 marks: Sierra: not offered; SLE, SLT: O; 2018: GM's 2018 Sierra 2500HD order guide
- 2025–2027 Factory-verified
only in: 2500 HD and 3500 HD pickup; includes LPO console-mounted safe (S1O) and rear underseat storage (VBJ); dealer-installed
- 2014, 2016, 2018 Factory-verified
- 2025–2026 Factory-verified
- 2025 Factory-verified
2025: O on all trims; includes VRS, RWU, W2D
- 2025 Factory-verified
2025: Elevation, AT4 Ultimate, Denali, Denali Ultimate: O; includes VRS, RWU, W2D
This page aggregates every documented appearance of PDL in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.