2018 GMC Sierra 1500

Rear axle, 3.08 ratio (Standard and only available on (L83) 5.3L EcoTec3 V8 engine. Not available with (RD3) 20" bright machined aluminum wheels, (NZP) 20" chrome clad aluminum, (RD5) 20" polished aluminum, (NZH) 20" ultra bright machined aluminum with painted accents or 22" LPO wheels.)

Pickup box

GVWR, 7200 lbs. (3266 kg) (Requires Crew Cab or Double Cab 4WD models and (L83) 5.3L EcoTec3 V8 engine or (L86) 6.2L EcoTec3 V8 engine.)

Differential, heavy-duty locking rear

Cooling, external engine oil cooler

Cooling, auxiliary external transmission oil cooler

Alternator, 150 amps (Not included with (PCQ) SLT eAssist Package.)

Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power

Frame, fully-boxed, hydroformed front section

Trailering equipment includes trailer hitch, 7-pin and 4-pin connectors

Steering, Electric Power Steering (EPS) assist, rack-and-pinion

Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock

Capless Fuel Fill

Exhaust, aluminized stainless-steel muffler and tailpipe

Cargo tie downs (4), movable upper

Wheelhouse liners, rear (Requires Crew Cab or Double Cab model.)

Tire, spare P265/70R17 all-season, blackwall

Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door

Bumper, front chrome lower

Bumper, rear chrome with bumper CornerSteps

CornerStep, rear bumper

Mouldings, bodyside, chrome

4X4 chrome badge (Included and only available with 4X4 models.)

Grille surround, chrome

Active aero shutters

Headlamps, high intensity discharge (HID) projector-beam with LED signature

Fog lamps, thin profile LED

Taillamps, LED with signature

Lamps, cargo area, cab mounted with switch on centre switch bank

Mirror caps, chrome (Not available with (GAT) All Terrain Package.)

Glass, deep-tinted

LED Lighting, cargo box with switch on centre switch bank

Tailgate and bed rail protection caps, top

Remote Locking Tailgate (Included and only available with (AQQ) Remote Keyless Entry.)

Tailgate, EZ-Lift and Lower

Door handles, chrome

6-speaker audio system

Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)

Floor covering, colour-keyed carpeting

Steering column, manual Tilt-Wheel and telescoping

Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure

Driver Information Centre, 4.2-inch diagonal colour display includes driver personalization, warning messages and vehicle information

Windows, power with driver express up and down and express down on all other windows

Pedals, power-adjustable

Remote vehicle starter system

Universal Home Remote

Theft-deterrent system, unauthorized entry

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 on A-pillar

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

Air bags, dual-stage frontal and side-impact, driver and front passenger and head-curtain and seat-mounted side-impact, front and rear outboard seating positions with Passenger Sensing System

Rear Vision Camera

Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver

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