2017 GMC 2500HD

MECHANICAL
Rear axle, 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine.)
Suspension Package, Handling/Trailering, heavy-duty 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. Not available with TK25943 or TC25903 model.)
Air cleaner, high-capacity
Transfer case, with floor-mounted shifter (included with 4WD models only.)
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.)
Exhaust, aluminized stainless-steel muffler and tailpipe
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EXTERIOR
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.)
4X4 chrome badge (Included and only available with 4X4 models.)
Grille surround, chrome
Lamps, cargo area, cab mounted with switch on center switch bank
Mirrors, outside manual, Black
Glass, solar absorbing, tinted
Door handles, Black
Capless fuel fill (Requires gas engine and (E63) pickup box.)
Tailgate and bed rail protection caps, top
Tailgate, locking, utilizes same key as ignition and door (Not available with (AQQ) Remote Keyless Entry.)
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ENTERTAINMENT
6-speaker audio system (Standard on Crew Cab and Double Cab models and Included and only available on Regular Cab models with (IOB) 7" diagonal color touch screen display radio with IntelliLink)
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INTERIOR
Steering wheel, base
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
Assist handle, front passenger and driver on A-pillars
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Differential:Differential, heavy-duty locking rear