The 2011 GMC Sierra 1500 was well-liked by reviewers for its high-quality, straightforward cabin and powerful engine options. The Sierra 1500 can tow and haul more than the Avalanche.

Used I needed this truck (2011 Avy Z71 49k miles) so that I can use it for towing a camping trailer (Z71) the 5.3 is easy to work on. this one comes with a life time warranty.

Used I needed this truck (2011 Avy Z71 49k miles) so that I can use it for towing a camping trailer (Z71) the 5.3 is easy to work on. this one comes with a life time warranty.

The 2011 Chevrolet Avalanche's design is virtually unique in the market. It attempts to solve both passenger-hauling needs and cargo-hauling needs with a single truck. There's almost nothing else ...

The J.D. Power 100-Point Score is based on hundreds of thousands of independent and unbiased opinions of verified car owners. Owners' experience with this brand's dealerships during the purchase and ...

Avalanche Legends of Past and Present Highlight Teams ...