2015 GMC Sierra 2500HD

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.)

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

MECHANICAL (15)

• Rear axle, 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous CNG (Compressed Natural Gas) engine.)
• Suspension Package, Handling/Trailering, heavy-duty includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
• Pickup box, Wideside
• GVWR, 9900 lbs. (4490 kg) (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous engine on TK25943 models. Not available on 2WD Crew Cab models.)
• Air cleaner, high-capacity
• Transfer case, with floor-mounted shifter (included with 4WD models only.)
• 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
• Frame, fully-boxed, hydroformed front section
• Cargo tie downs (4), movable upper (Requires (E63) pickup box.) (Not available with (ZW9) pickup box delete.)
• Steering, Recirculating Ball
• Exhaust, aluminized stainless-steel muffler and tailpipe

EXTERIOR (13)

• Wheels, 17" x 7.5" (43.2 cm x 19.1 cm) full-size, steel spare Spare not included with (ZW9) pickup box delete unless a spare tire is ordered. (Requires 17" wheels and tires.)
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup box delete or (9J4) rear bumper delete is ordered.)
• Bumper, front chrome
• CornerStep, rear bumper (Requires (E63) pickup box.)
• Bumper, rear chrome with bumper CornerSteps (Requires (E63) pickup box.)
• Grille surround, chrome
• Headlamps, halogen projector
• Lamps, cargo area, cab mounted with switch on center switch bank
• Mirrors, outside manual, Black
• Glass, solar absorbing, tinted
• Door handles, Black
• 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.)

ENTERTAINMENT (2)

• XM Satellite Radio, delete
• 6-speaker audio system

INTERIOR (10)

• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
• Steering column, manual Tilt-Wheel
• Steering wheel
• Floor covering, Graphite-colored rubberized-vinyl
• Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
• Driver Information Center, 3.5-inch diagonal monochromatic display provides warning messages and basic vehicle information
• Windows, power with driver express up and down and express down on all other windows
• Cruise control, steering wheel-mounted
• Air conditioning, single-zone
• Assist handle, front passenger and driver on A-pillars