Garage Tech Trackside Truck Test: 2022 GMC Sierra 1500 AT4X I will be real with you guys, I can’t afford a 80,000 truck but I know some of you out there are able to afford it. I was lucky enough to take a new 2022 GMC Sierra 1500 AT4X for a while and drive it to the tracks as well as do some off-roading in…ByKris KeeferSeptember 23, 20220Comments