The 2007 Avalanche is out and about testing and is not going to stray far from the original formula. The truck will not have the controversial gray cladding that the original SUV had. The Midgate will be back, allowing a 4x8 piece of plywood to fit with the tailgate up, but the rear window will be power instead of a pop-out piece. The 2007 truck will benefit from an all-new chassis and engine packages.
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