Engine, 5.3L EcoTec3 V8, with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm; more than 300 lb-ft of torque from 2000 to 5600 rpm)
Exhaust, aluminized stainless-steel muffler and tailpipe
Four wheel drive
Frame, fully-boxed, hydroformed front section
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. Included with (PCQ) SLT eAssist Package on TC15543 Crew Cab model.)
Pickup box
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" bright machined aluminum with painted accents or 22" LPO wheels.)
Recovery hooks, front, frame-mounted, black (Standard on 4WD models.)
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Suspension Package
Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing (Included with 4WD models only.)
Transmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
4X4 chrome badge (Included and only available with 4X4 models.)
Active Aero Shutters, front
Bumper, front chrome lower
Bumper, rear chrome with rear bumper corner steps
CornerStep, rear bumper
Door handles, chrome
Fog lamps, thin profile LED
Glass, deep-tinted
Grille surround, chrome
Headlamps, high intensity discharge (HID) projector-beam with LED signature
Lamps, cargo area, cab mounted with switch on center switch bank
LED Lighting, cargo box with switch on center switch bank
Mirror caps, chrome (Not available with (GAT) All Terrain Package and (NHT) max Trailering Package.)
Mirrors, outside chrome cap, heated power-adjustable, power-folding and driver-side auto-dimming with integrated turn signal indicators and puddle lamps (includes driver's side spotter mirror)
Moldings, bodyside, chrome
Remote Locking Tailgate (Included and only available with (AQQ) Remote Keyless Entry.)
Tailgate and bed rail protection caps, top
Tailgate, EZ-Lift and Lower
Taillamps, LED with signature
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tire, spare P265/70R17 all-season, blackwall
Tires, P265/65R18 all-season, blackwall
Wheelhouse liners, rear (Requires Crew Cab or Double Cab model.)
Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) polished aluminum
Air conditioning, dual-zone automatic climate control
Assist handle, front passenger on A-pillar
Cruise control, steering wheel-mounted
Defogger, rear-window electric
Door locks, power
Driver Information Center, 4.2-inch diagonal color display includes driver personalization, warning messages and vehicle information
Floor covering, color-keyed carpeting
Floor mats, color-keyed carpeted first and second row (Not available with (GAT) All Terrain Package.)
Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Mirror, inside rearview auto-dimming
OnStar 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 3 months or 3GB (whichever comes first) DATA TRIAL OFFER GOOD THROUGH 4/30/2018 (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit ons
Seating, heated driver and front passenger Only available on Crew Cab and Double Cab models.
Seats, front 40/20/40 leather-appointed split-bench, 3-passenger with (KA1) heated seat cushions and seat backs. Includes 10-way power driver and front passenger seat adjusters, including driver/front passenger power recline, driver/front passenger power lumbar, 2-position driver memory and adjustable outboard head restraints.
Steering column, manual Tilt-Wheel and telescoping
Steering wheel, leather-wrapped with audio and cruise controls
Theft-deterrent system, unauthorized entry
Universal Home Remote
Visors, driver and front passenger illuminated vanity mirrors
Windows, power with driver express up and down and express down on all other windows
Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use safety belts and child restraint
Daytime Running Lamps with automatic exterior lamp control
GMC Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more; EFFECTIVE WITH SALES STARTING 5/1/2018. (Included and only available with (UE1) OnStar. Limitations apply. Not transferable. Standard connectivity available to orig
OnStar and GMC connected services capable; EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit onstar.com for coverage map, details and system limitations. Services vary by model.)
Rear Vision Camera
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
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 con
Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
Pictures of used 2018 GMC Sierra 1500 4WD Crew Cab 143.5" SLT in ENFIELD, CT
Please confirm the accuracy of the specifications provided above with the dealer's
representative. Neither the dealer nor the provider of the information is responsible
for misprints or other errors regarding this data. Mileage information is based on an EPA rating at the time the vehicle was manufactured.
Actual mileage will vary with options, driving conditions, driving habits, and vehicle's condition.
