Tire, P265/65R18 SL 112T all-terrain, blackwall

Years 2013–14, 2016–19 Models 2 Factory citations 5

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Also described as Tires, P265/65R18 all-terrain, blackwall

Also documented for Chevrolet

Documented applications

Sierra — GMT900 (2007–2013)

2013 Single-source

New for 2013 per GM Authority, which prints the tire as SL 1112T. GM Authority 2013 Sierra RPO Central (https://gmauthority.com/blog/2012/04/2013-gmc-sierra-1500-and-sierra-hybrid-rpo-central/)

Sierra — K2XX (2014–2019)

2014, 2016–2019 Factory-verified

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.27.
GM factory document — 2018 gmc sierra 1500 order guide copy gm authority, p.90.
GM factory document — 2019 gmc sierra 1500 limited double cab k2xx order guide copy gm authority, p.40.

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