2015 Chevrolet 3500HD

MECHANICAL
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, Standard includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
Pickup box, Wideside
GVWR, 10,400 lbs. (4717 kg) with single rear wheels (Requires C35903 and (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous engine.)
Air cleaner, high-capacity
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 (Standard with (E63) pickup box. Available to order with (ZW9) pickup box delete.)
Frame, fully-boxed, hydroformed front section
Steering, Recirculating ball
Exhaust, aluminized stainless-steel muffler and tailpipe
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EXTERIOR
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 single rear wheels. Included with (E63) pickup box. Available to order when (ZW9) pick-up box delete is ordered.)
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
Bumper, rear chrome with bumper CornerSteps
CornerStep, rear bumper
Grille surround, chrome
Headlamps, halogen projector
Lamps, cargo area, cab mounted with switch on center switch bank
Mirrors, outside high-visibility vertical camper-style, Black with manual folding and extension and lower convex spotter glass
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.)
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ENTERTAINMENT
XM Satellite Radio, delete
Audio system feature, 4-speaker system
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INTERIOR
Floor covering, Graphite-colored rubberized-vinyl
Steering wheel
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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SAFETY
OnStar, delete also deletes driver information center compass.
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Differential:Differential, heavy-duty locking rear