If a high-end 2011 GMC Sierra Denali 2500 Heavy Duty with two rear wheels is good, then four wheels must be better. GM sources say an even heavier-duty dually version of the Denali is planned for introduction later this year.
The addition of the upscale Denali trim for the latest Sierra HD was announced Wednesday at the 2010 Work Truck Show, but it will be available at launch only as a crew-cab, four-wheel-drive, single-rear-wheel, three-quarter-ton model with a choice of either the standard 6.0-liter V-8 gas engine or the 6.6-liter Duramax turbo-diesel V-8 .
What does checking the Denali option box buy you? Sierra Denali HDs receive a unique four-bar chrome grille with body-colored bumpers, chrome door handles, chrome accents and 18- or 20-inch polished forged aluminum wheels. Inside, you get Denali-specific brushed aluminum trim, power-adjustable pedals, a Bose premium surround audio system and 12-way power seats. Along with an optional heated steering wheel, heated and cooled leather-appointed seating is available. The exterior will be offered in three colors: black, Stealth Gray and white.
The Denali option package has been available in the light-duty GMC Sierra 1500 since 2002. Pricing for the 2011 GMC Sierra HD pickups hasn't been announced.