*Price includes: select financial lender incentive at standard APR%, $1,000 trade-in assistance bonus discount (must be 2007 or newer to qualify), $500 - GM Lease Loyalty Private Offer. Exp. 05/31/2017, $500 - General Motors Consumer Cash Program. Exp. 05/31/2017 2017 GMC Sierra 3500HD Denali Allison 1000 6-Speed Automatic, 4WD, Jet Black Leather.