- 2016–2022 Factory-verified
2016: SLE, SLT: O; SL, Canyon: not offered; the 2016 guide lists the exhaust brake (K40), integrated trailer brake controller (JL1), transfer case (NQ6, 4WD), 16 inch steel spare wheel (S1K) and spare tire (ZJR) as included; not on extended cab; 2018 from GM Authority, 2019 Canyon page (2018 powertrain table); 2020 from GM Authority, 2020 Canyon page
LWN Factory-verified
Also described as Engine, 2.8L Duramax turbo diesel, DI, 4 cylinder
Also documented for Chevrolet
Documented applications
- 2017–2018, 2022 Factory-verified
printed only in the Upfitter lists shared with the Express; the NICB engine tables for 2017 list the same 2.8L XLDE diesel for GM trucks without naming a vehicle
This page aggregates every documented appearance of LWN in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.