
GMC Sierra HD AT4X AEV vs. Ram 2500 Off-Road
GMC Sierra HD AT4X AEV The Sierra HD AT4X AEV comes exclusively as a 2500HD crew cab with the standard six-foot-nine-inch bed and four-wheel drive. Both the 401-hp 6.6-liter V-8 gasser with 464 pound-feet of torque and […]