The 2010 GMC Denali with a 6.2-liter V8 engine produces 403 horsepower and 417 ft-lbs of torque. It gets 10 miles per gallon on in the city and 14 on the highway and has an average resale value of $36,790.
The GMC Sierra Denali has been in production since 2002. For the 2001 model year, the truck was called the Sierra C3. The truck also has a 0-60 time of 6.3 seconds.