GMC, AEV, and OEV Truck Campers Combine Talents for the Ultimate Overlander
When GMC applied the AT4X treatment to the Sierra HD, they knew they had created something special. Then they topped it off with the AEV (American Expedition Vehicles) Edition Package, similar to what is offered on the Sierra 1500 and Canyon. Its size and weight may prevent it from being your go-to rock hopper. However,…