Sierra HD gets its heavy-duty power from a proven source, the available Duramax 6.6L V8 Turbo Diesel with 910 lb.-ft. of torque and 445 hp under your right foot. Prefer your power gasoline-fuelled? Sierra HD comes standard with the force and efficiency of our 330-hp Vortec 6.0L V8.
8" DIAGONAL COLOUR TOUCH-SCREEN WITH GMC INFOTAINMENT SYSTEM Includes AM/FM/SiriusXM (standard for 3 months)/HD Radio, USB ports, auxiliary jack, Bluetooth streaming audio for music and select phones, hands-free smartphone integration and voice-activated technology for radio and phone
BLUETOOTH5 For phone, personal cellphone connectivity to vehicle audio system
ONSTAR Basic Plan for 5 years
ONSTAR GUIDANCE PLAN 6-month trial period, including a 3 GB or 3-month data plan trial, whichever comes first
ONSTAR 4G LTE WITH WI-FI HOTSPOT CAPABILITY
SIRIUSXM Including 3 trial months of service
Bose premium sound system with 6 speakers (7-speaker system including subwoofer when ordered with bucket seats)
REAR-SEAT DVD ENTERTAINMENT SYSTEM Includes rear-seat Blu-ray DVD player with 9.2" diagonal LCD display, 2 sets of digital wireless headphones, HDMI connector, OnStar 4G LTE with built-in Wi-Fi hotspot capability with select devices, Video Voice Over, 2 USB ports and A/V remote control. Requires front bucket seats and Bose premium sound system. Replaces single-slot CD/MP3 player. Crew Cab models only.
Seats / trim
Front 3-passenger leather-appointed 40/20/40 split bench with 10-way power seat adjusters. Includes power lumbar control, heated seat cushions and seatbacks, 2-position driver memory (does not apply to lumbar adjuster) and adjustable head restraints.
Folding rear 60/40 split 3-passenger bench. Includes child seat top tether anchor. On Sierra trim, Crew Cab models only. On SLE and SLT trims, Double and Crew Cab models only.
Front leather-appointed bucket seats with 10-way power seat adjusters including power lumbar control, heated seat cushions and seatbacks, 2-position driver memory (does not apply to lumbar adjuster), adjustable head restraints and floor console and storage pockets
Heated and ventilated perforated leather-appointed front bucket seats. On Denali trim, includes embroidered Denali logo on front seats and 12-way driver and front-passenger power adjuster, including power lumbar control.
Z71 OFF-ROAD SUSPENSION PACKAGE Includes Hill Descent Control, underbody shields, twin-tube Rancho-brand shocks, Z71 front fender emblems and off-road Driver Information Centre graphics. SRW 4x4 models only.
GOOSENECK/FIFTH-WHEEL PREP PACKAGE Includes hitch platform to accept gooseneck ball, drilled box holes and box-mounted trailer harness with connector. Requires Trailering Equipment Package, spray-in bedliner and trailering mirrors.
SNOW PLOW PREP PACKAGE Includes power feed for back-up and roof emergency light, 220-amp alternator, forward lamp wiring harness, provisions for cab roof-mounted lamps/beacon, Underbody Shield Package and increased Front Gross Axle Weight Rating (FGAWR). 4x4 models only. Alternator upgradeable to dual, 150 amps and 220 amps each with Duramax 6.6L Turbo Diesel V8 engine. See your dealer for more details.
UNDERBODY SHIELD PACKAGE Includes frame-mounted shields, front underbody shield starting behind front bumper and running to first cross member, oil pan, differential case and transfer case. Included with Snow Plow Prep Package or Z71 Off-Road Suspension Package.
PROVISIONS FOR CAB ROOF-MOUNTED LAMPS/BEACON Includes instrument-panel-mounted switch and electrical wiring tucked beneath the headliner for body upfitter to connect a bodymounted warning or emergency lamp. Included with Snow Plow Prep Package. Not available with Universal Home Remote or power sunroof
DRIVER ALERT PACKAGE Includes Lane Departure Warning, Forward Collision Alert, Safety Alert Driver Seat and Front and Rear Park Assist. On SLT trim, requires heated and ventilated driver and frontpassenger seating, full-feature leather-appointed bucket seats and heated steering wheel. On SLE trim, requires Regular Cab with Jet Black cloth interior and SLE Preferred Package. On 3500HD SLT models, also requires front-seat-mounted side-impact and front and rear head curtain side-impact airbags
Interior / comfort / convenience
DRIVER INFORMATION CENTER with 4.2" diagonal colour display. Includes driver personalization, warning messages, odometer, trip odometer and vehicle information.
POWER-ADJUSTABLE PEDALS On SLE trim, included and only available with SLE Convenience Package. Not available on Regular Cab.
110-VOLT POWER OUTLET In-cabin, 3-prong, household-style outlet. On Sierra trim, included and only available with Sierra Convenience Package or Sierra Convenience Plus Package. On SLE trim, included and only available with the SLE Preferred Package or SLE Preferred Plus Package.
STEERING WHEEL Leather-wrapped with audio and cruise controls
STEERING COLUMN Tilt-Wheel and telescopic manual operation. On SLE trim, included and only available with SLE Preferred Package or SLE Preferred Plus Package.
TEEN DRIVER A configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behaviour. It can limit certain vehicle features, and it prevents certain safety systems from being turned off, if equipped. An in-vehicle report card gives you information on your teen’s driving habits and helps you to continue to coach your new driver.
TIRE PRESSURE MONITORING SYSTEM Includes Tire Fill Alert on all Single Rear Wheel models. Does not monitor spare tire.
Dual-zone automatic climate control. On SLE trim, included and only available with SLE Preferred Package or SLE Preferred Plus Package. Not available on Regular Cab models.
DEFOGGER Rear-window electric. On SLE trim, included and only available with SLE Preferred Package, SLE Preferred Plus Package or SLE Convenience Package.
DOOR LOCKS Power
Colour-keyed carpeted floor mats
REMOTE VEHICLE STARTER SYSTEM On SLE trim, included and only available with SLE Preferred Package or SLE Preferred Plus Package
REMOTE KEYLESS ENTRY On Sierra trim, included and only available with Sierra Convenience Package or Sierra Convenience Plus Package. Includes remote locking tailgate.
REAR-VIEW MIRROR With auto-dimming feature. Included and only available with outside heated, power-adjustable vertical trailering mirrors on 2500HD SLE and 3500HD with Sierra trim.
UNIVERSAL HOME REMOTE On SLE trim, included and only available with SLE Preferred Package or SLE Preferred Plus Package. Not available on Regular Cab models, provisions for roof-mounted lamps/beacon or Snow Plow Prep Package.
WINDOWS Power with driver express-up and -down and express-down on all other windows. Standard on all Double and Crew Cab models. On Sierra Regular Cab model, included and only available with Sierra Convenience Package.
STEERING WHEEL Heated and leather-wrapped with audio and cruise controls
All-weather floor liners (dealer-installed). On SLE trim, included with SLE Preferred Plus Package.
SUNROOF Power sliding with express-open. Crew Cab models only. Not available with provisions for roof-mounted lamps/beacon or Snow Plow Prep Package.
Power rear sliding with rear defogger. Not available on Regular Cab models, provisions for roof-mounted lamps/beacon or Snow Plow Prep Package. On SLE trim, included and only available with SLE Convenience Package. On 2500HD SLT model, included with 2500HD SLT Gas Premium Plus Package.
WIRELESS CHARGING MAT1 Centre console-mounted. Requires Crew Cab or Double Cab models. Included and only available with front bucket seats. Not compatible with all devices.
Suggested retail price of the manufacturer. Shipping and preparation included, taxes extra. Does not include current promotions. Ask online to know applicable specials. The rebate and purchase price displayed may vary depending on whether the vehicle is leased, financed, or paid in cash. Please note the Drive Green government rebates excluding taxes are included if applicable.
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