The Chevy Suburban HD Z71 is the culmination of a “what if” exercise that melds the popular Suburban 2500HD with the popular Z71 off-road package

And finally the fifth and last Chevy full-size truck customization follows along the same lines as the Chevrolet HD Crew Z71 'Big Red' customization which puts the Z71 off-road package on the Suburban 2500HD - a combination which is currently not offered from the factory. But this Suburban is more than appearances as it gets a new smaller 4.5L diesel engine. See press release below for full details.

Gallery: Chevrolet Suburban HD Z71 Diesel at SEMA