2015 GMC Sierra 2500HD Denali

StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist

Daytime Running Lamps with automatic exterior lamp control

Air bags, single-stage frontal and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)

Rear Vision Camera with dynamic guide lines

Tire Pressure Monitoring System (does not apply to spare tire)

MECHANICAL (20)

• Rear axle, 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine.)
• Suspension Package, Standard includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
• Pickup box
• GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine and 2500HD model.)
• Air cleaner, high-capacity
• Transfer case, electronic shift with rotary dial controls (Requires 4WD models.)
• Differential, heavy-duty locking rear
• Four wheel drive
• Cooling, external engine oil cooler
• Cooling, auxiliary external transmission oil cooler
• Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
• Alternator, 150 amps
• Trailer brake controller, integrated
• Frame, fully-boxed, hydroformed front section
• Trailering equipment Trailering hitch platform 2.5" with a 2.0" insert for HD, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector to hook up parking lamps, backup lamps, right and left turn signals, an electric brake lead, battery and a ground, The trailer connector also includes the 4-way for use on trailers without brakes - park, brake/turn lamps
• Underbody Shield, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case
• Cargo tie downs (4), movable upper
• Steering, Recirculating Ball
• Brakes, 4-wheel antilock, 4-wheel disc with DuraLife brake rotors
• Exhaust, aluminized stainless-steel muffler and tailpipe

EXTERIOR (17)

• Wheel, 18" x 8" (45.7 cm x 20.3 cm) full-size, steel spare Spare not included with (ZW9) pickup box delete unless a spare tire is ordered. (Requires 18" or 20" wheels and tires.)
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Wheelhouse liners, rear
• Bumper, front, body-color
• CornerStep, rear bumper
• Bumper, rear body-color with bumper CornerSteps
• Moldings, bodyside, chrome
• Headlamps, halogen projector with LED signature
• Lamps, cargo area, cab mounted with switch on center switch bank
• LED Lighting, cargo box with switch on center switch bank
• Fog lamps, front, halogen
• Mirror caps, chrome
• Glass, deep-tinted
• Door handles, chrome
• Tailgate and bed rail protection caps, top
• Tailgate, locking, utilizes same key as ignition and door (Deleted with (ZW9) pickup box delete.) (Deleted when (ZW9) pickup box delete is ordered.)
• Tailgate, EZ-Lift and Lower

ENTERTAINMENT (1)

• Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats).

INTERIOR (16)

• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
• Steering column, manual Tilt-Wheel and telescoping
• Console, floor mounted, reconfigurable with moveable cup holders, cell phone storage, power cord management and hanging file holder capability
• Floor covering, color-keyed carpeting
• Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
• Display, customizable driver display, 8" multi-color configurable
• Windows, power with driver express up and down and express down on all other windows
• Theft-deterrent system, unauthorized entry
• Pedals, power-adjustable
• Remote vehicle starter system
• Air conditioning, dual-zone automatic climate control
• Power outlet, 110-volt AC
• Mirror, inside rearview auto-dimming
• Visors, driver and front passenger illuminated vanity mirrors
• Assist handle, front passenger and driver on A-pillars
• Front and Rear Park Assist, Ultrasonic