High Country package

Years 2015–19 Models 2 Factory citations 6

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Also described as High Country

Documented applications

Silverado HD — K2XX (2015–2019)

2016–2019 Factory-verified

the High Country trim content: leather bucket seats (AN3), Bose audio (UQA), 20 inch chromed wheels (RQ9), front and rear park assist (UD5) and body-color bumpers (VB5, VT5); 2017: GM's 2017 Silverado 2500HD order guide; 2018: GM's 2018 Silverado 2500HD order guide; 2019: GM's 2019 Silverado 2500HD order guide

GM factory document — 2016 chevrolet silverado 2500hd fleet order guide wayback, p.3.
GM factory document — 2017 chevrolet silverado 2500hd order guide revised august 12 2016 copy gm authority, p.9.
GM factory document — 2018 chevrolet silverado 2500hd order guide copy gm authority, p.10.
GM factory document — 2019 chevrolet silverado 2500hd order guide april 20 2018 iteration 2 copy gm authority, p.10.

Silverado — K2XX (2014–2019)

2015, 2017 Factory-verified

GM factory document — 2015 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.19.

This page aggregates every documented appearance of GAJ in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.