Spy shots reveal the 2027 GMC Sierra AT4X with 35-inch Goodyear Wrangler Territory MT tires, redesigned fender flares, and enhanced off-road hardware. The truck features Multimatic DSSV dampers, ...
Two Sierras, two very different missions! We break down the AT4 and AT4X in terms of suspension, off-road capability, pricing, and more. The AT4 runs Rancho Monotube shocks and a locking rear diff.
New spy photos reveal the 2027 GMC Sierra AT4X with larger 35-inch Goodyear Wrangler Territory MT tires, more aggressive styling, and enhanced off-road hardware. The truck features squared-off fender ...
The GMC Sierra AT4 is already a serious off-road truck. Two-inch factory lift, skid plates, four-wheel drive, hill descent control. It's not pretending. So when GMC introduced the AT4X, the natural ...
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