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 ...
Over 20 years ago GMC noticed a market developing for luxury pickup trucks. There was a subset of buyers that needed a truck’s capability, but still wanted the posh suppleness of a luxury sedan. The ...