Assist steps, chrome tubular, 6 inch rectangular, cab length

Years 2003–06, 2014, 2016–18, 2025–27 Models 3 Factory citations 11

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Also described as Assist steps, chromed tubular, 6 inch rectangularSide steps, running board, tubular chrome

Also documented for Cadillac Chevrolet

Documented applications

Sierra HD — T1XX (2020–2027)

2025–2027 Factory-verified

only in: 2500 HD and 3500 HD pickup; factory installed

GM factory document — 2025 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 rpo codes, p.1.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.

Sierra — K2XX (2014–2019)

2014, 2016–2018 Factory-verified

factory-installed; the Silverado K2XX doc reads chromed tubular assist steps without the size.

GM factory document — 2014 gmc sierra 1500 fleet order guide wayback, p.3.
GM factory document — 2016 gmc sierra 1500 fleet order guide wayback, p.3.
GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.14.
GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.88.

Yukon — GMT800 (2000–2006)

2003–2006 Factory-verified

GM factory document — 2003 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2004 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2005 gmc yukon 2wd rpo code list, p.1.
GM factory document — 2006 gmc yukon 2wd rpo code list, p.1.

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