The GMC Avalanche is one of the most recognizable trucks on the road, featuring the same front end as the Chevy Tahoe/ Suburban and the GMC Yukon/Yukon XL, but with signature body cladding and a truck bed. The Avalanche used a variety of V8 gasoline engines and 4 speed transmissions over its 12 year run from 2001 to 2013. Check these out if you're looking for external cargo space with the comforts of an SUV!