SEMA 2007: GMC Sierra HD DenaliYou've seen the power of the Sierra HD and you've probably drooled over the exterior styling and decked-out interior of a Denali. Ever imagine the two combined? Luckily, designers and engineers did at the 2007 Specialty Equipment Market Association (SEMA) Show this year in Las Vegas. While the room was packed with the most accessorized trucks to date, the GMC Sierra HD Denali Crew Cab took the cake. This new species of Sierra 2500HD crew cab has all the power of the 2500HD with 6.6L Duramax diesel V-8 engine and six-speed Allison automatic transmission, plus all the luxury you'd expect from a Denali - wrapped in leather from the handles to the instrument panel to the seating, and decorated with the finest GM accessories. | |
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