StabiliTrak, Air Conditioning, Power Steering, Power Windows, Power Door Locks, Tilt Wheel, Cruise Control, AM/FM Stereo, OnStar, Dual Front Air Bags, ABS (4-Wheel), Traction Control, Leather, Dual Power Seats, Roof Rack, Privacy Glass, Running Boards, Single Compact Disc, Differential locking heavy-duty rear, Rear axle 3.42 ratio, Alternator 145 amps, Trailering wire harness connector, GVWR 6400 lbs. (2903 kg) (TT15806 Models only.), StabiliTrak stability control system, Tires P245/60R18 all-season blackwall Denali specific 4, Tires P245/65R17 all-season blackwall (Denotes Denali spare tire only.), Steering power, Brakes 4-wheel antilock 4-wheel disc, Fuel capacity approximate 25 gallon (95 liters), Exhaust aluminized stainless-steel muffler and tailpipe, Tools mechanical jack and wheel wrench, Fascia front includes fog lamps cornering lamps Denali specific, Fascia rear includes step pad Denali specific, Luggage rack rooftop black adjustable with cross bars, Moldings bodyside body-color Denali specific, Grille bright honey comb, Fog lamps front round halogen, Headlamps washer, Lamps cornering, Daytime running lamps includes automatic exterior lamp control, Assist steps Color-keyed Denali specific, Wipers intermittent front includes pulse washers, Wipers front Rainsense, Wipers intermittent rear wiper/washer, License plate bracket front (available at no extra charge), Seat adjuster power passenger 8-way, Seats rear split-folding, Seats rear 3rd row split-folding, Seat trim leather seating surfaces (first and second row), Console floor includes CD/cassette storage, Floor covering color-keyed carpeting, Floormats color-keyed carpeted front and 2nd row, Floormats color-keyed carpeted 3rd row, Windows power rear quarter, Theft-deterrent system PASSlock, Theft-deterrent alarm system, Pedals power adjustable, Universal Home Remote includes garage door opener 3-channel programmable, Rear HVAC controls, Defogger rear-window electric, Sound system feature Bose premium speak>