The GMC Sierra AT4X made its big debut with the introduction of the fully refreshed 2022 GMC Sierra 1500, sliding in above the GMC Sierra AT4 as an even-more capable off-road trim level. Now, we’re ...
The current-generation GMC Sierra AT4 – whether in pre-refresh guise or refreshed form for the 2022 model year – offers impressive off-roading capabilities thanks to a list of rough-stuff extras and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results