Assist handle, side, bed mounted, fold-out grab handle

Years 2009, 2026–27 Models 4 Factory citations 8

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Also described as Language control, Spanish, Portuguese, FrenchAssist handle, side, bed mounted, fold-outAssist handle

Also documented for Chevrolet Saturn

Documented applications

Envoy — GMT360 (2002–2009)

2009 Factory-verified

GM factory document — 2009 gmc envoy 2wd rpo code list, p.1.

Sierra 1500 — Next-Generation (2027)

2027 Factory-verified

Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O; Elevation 3VL: not offered

GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.33.
GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Sierra HD — T1XX (2020–2027)

2026–2027 Factory-verified

only in: 2500 HD and 3500 HD pickup; Pro, SLE, SLT, AT4, AT4X, Denali, Denali Ultimate: O

GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide, p.27.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide, p.28.

Sierra — T1XX (2019–2026)

2026 Factory-verified

GM factory document — 2026 gmc sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

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