2016 GMC Sierra 3500HD 4WD Reg Cab 133.6"

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

GVWR, 10,000 lbs. (4536 kg) with single rear wheels (Requires *35743, C35943, *35953 or *35903 models and (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous engine. Requires (AY0) single-stage air bags.)

Air cleaner, high-capacity

Transfer case, with floor-mounted shifter (Included with 4WD models only.)

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 (Standard with (E63) pickup box. Available to order with (ZW9) pickup box delete.)

Frame, fully-boxed, hydroformed front section

Chassis, single rear wheel

Steering, Recirculating ball with smart flow power steering system

Exhaust, aluminized stainless-steel muffler and tailpipe

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" wheels and tires and 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, high intensity discharge (HID) projector-beam with GMC signature LED lighting

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 (Not available with (AQQ) Remote Keyless Entry.)

Cargo ties downs (4), movable upper (Deleted when (ZW9) pickup box delete is ordered.)

Audio system feature, 4-speaker system on Regular Cab models

Floor covering, Graphite-colored rubberized-vinyl

Steering column, manual Tilt-Wheel

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

Cruise control, steering wheel-mounted

Air conditioning, single-zone

Assist handle, front passenger and driver on A-pillars

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 bag deactivation switch, frontal passenger-side (On Double Cab and Regular Cab models only.)

Tire Pressure Monitoring System (does not apply to spare tire) (Included and only available with (C7A) 10,000 lb. (4536 kg) GVWR.)