We have just received this 2006 GMC Sierra 1500 Denali Crew Cab. It is 4WD and is powered by 6.0L V8 engine with an automatic transmission. This vehicle comes equipped with tan leather interior, heated front seats, power locks, power mirrors, and power windows. The exterior includes tailgate and tow-package. If you have any questions please feel free to call, 704-225-8221 for more info. Ask us about our on the lot financing today!