2018 GMC Sierra 3500HD DENALI

Standard

• 4x4
• Eaton heavy-duty automatic locking rear differential
• Alternator 150 amps
• BRAKES 4-wheel disc with 4-wheel anti-lock (includes Duralife brake rotors)
• FRAME Fully boxed with hydroformed front section
• ENGINE Vortec 6.0L V8 VVT with SFI
• STEERING Power, recirculating ball with Smart Flow system
• SUSPENSION Front independent with torsion bars. Includes 33 mm front stabilizer bar.
• 51 mm twin-tube shock absorbers
• Rear multileaf springs, semielliptical with urethane jounce bumpers
• REAR AXLE 4.10 ratio. Requires Vortec 6.0L V8 engine.
• AIR FILTER High capacity
• AUXILIARY EXTERNAL TRANSMISSION OIL COOLER
• AUXILIARY EXTERNAL ENGINE OIL COOLER
• BATTERY Heavy-duty maintenance-free with rundown protection and retained accessory power. Includes dual batteries with Duramax 6.6L V8 Turbo Diesel engine.
• CAPLESS FUEL FILL Not available with Duramax 6.6L V8 Turbo Diesel or Box Delete
• EXHAUST Aluminized stainless-steel muffler and tailpipe
• INTEGRATED TRAILER BRAKE CONTROLLER Included on all 3500HD models. On 2500HD Sierra models, included and only available with Trailering Equipment Package.
• STABILITRAK STABILITY CONTROL SYSTEM Includes Proactive Roll Avoidance, traction control, electronic
• Digital Steering Assist. Requires Double Cab with 6.6L V8 Turbo Diesel engine or Crew Cab model.
• TRANSMISSION 6L90-E 6-speed automatic. Includes Tow/Haul mode, Cruise Grade Braking and Powertrain Grade Braking.
• Electronic shift rotary dial controls 2-speed and 2.72-to-1 low-range (4x4 models only)

Optional

• High idle switch
• ALTERNATOR 220 amps. Included with the Snow Plow Prep Package.
• AUXILIARY BATTERY 730 Cold Cranking Amps (CCA). Requires Vortec 6.0L V8 VVT engine.
• COLD-WEATHER PROVISIONS Includes front radiator grille and front bumper openings cover. Requires Duramax 6.6L V8 Turbo Diesel engine.
• ENGINE BLOCK HEATER Included with Duramax 6.6L V8 Turbo Diesel engine
• EXHAUST BRAKE Switch activated. Included and only available with Duramax 6.6L V8 Turbo Diesel engine.
• HILL DESCENT CONTROL Included and only available with Z71 Off-Road Suspension Package
• Twin-tube Rancho-brand shock absorbers. Included and only available with Z71 Off-Road Suspension Package.
• Allison1000 Series 6-speed automatic. Includes Tow/Haul mode and electronic Powertrain Grade Braking. Requires Duramax 6.6L V8 Turbo Diesel engine.
• TRAILER WIRING PROVISIONS For camper, gooseneck and fifth-wheel trailer. Includes additional 7-way wiring harness located at rear of pickup box. Requires Trailering Equipment Package.
• 3.73 ratio. Requires Duramax 6.6L V8 Turbo Diesel engine.

Standard

• Front-seat-mounted side-impact driver and right front-passenger airbags for thorax and pelvis protection.
• Front and rear head-curtain airbags for all outboard seating positions. Included on all 2500HD models.
• DAYTIME RUNNING LAMPS With automatic lamp control
• LANE DEPARTURE WARNING Included and only available with Driver Alert Package. On SLE trim, requires Regular Cab.
• FORWARD COLLISION ALERT Included and only available with Driver Alert Package. On SLE trim, requires Regular Cab.
• FRONT AND REAR PARK ASSIST Ultrasonic. On SLE trim, included and only available on Regular Cab models with Driver Alert Package.
• REAR VISION CAMERA With dynamic grid lines
• SAFETY ALERT SEAT Included and only available with Driver Alert Package. On SLE trim, requires Regular Cab.
• THEFT-DETERRENT SYSTEM Unauthorized entry. On SLE trim, included and only available with Remote Vehicle Starter System.

Standard

• Crew cab
• Box rail caps
• WIPERS Front intermittent
• ASSIST STEPS Chromed tubular with 6" rectangular design. On 2500HD SLT model, included with SLT Gas Premium Plus Package. On 3500HD SLT model, required with Dual Rear Wheel Diesel model.
• BUMPER Front, body-colour. Includes black lower bumper fascia on All Terrain models and chrome skid plate on Denali models.
• BUMPER Rear, body-colour CornerStep bumper
• CARGO BOX Movable tie-downs, high-mounted (4)
• DOOR HANDLES Chrome
• FOG LAMPS Halogen. On SLE trim, included and only available with SLE Preferred Package or SLE Preferred Plus Package.
• GRILLE SURROUND Chrome
• GRILLE Chrome with unique Denali accents
• Solar-Ray deep-tinted. On Sierra trim, included and only available with Sierra Convenience Package or Sierra Convenience Plus Package.
• LIGHTS High-Intensity Discharge (HID) projector-beam headlamps. Includes GMC signature LED lighting
• Under-rail LED lighting, cargo box. On Sierra trim, included and only available with Sierra Convenience Package or Sierra Convenience Plus Package.
• MOULDINGS Bodyside, chrome
• RECOVERY HOOKS Front frame-mounted (black)
• SPARY-ON BEDLINER
• Remote locking. On Sierra trim, included and only available with remote keyless entry, Sierra Convenience Package or Sierra Convenience Plus Package.
• EZ-Lift and Lower feature
• TIRE CARRIER Exterior spare, winch-type. Includes lock.
• WHEELHOUSE LINERS Rear. Single Rear Wheel Double Cab and Crew Cab models only

Optional

• Dual rear wheels
• ROOF MARKER LAMPS Included with dual-rear-wheel models. Optional on single-rear-wheel models
• EXTERIOR MIRRORS Chrome cap, heated, power-adjustable vertical trailering mirrors with power folding, manual extension, driver memory, lower convex spotter glass, integrated turn-signal indicators, rear guidance lamps and amber auxiliary clearance lamps.

Standard

• Single-slot CD/MP3 player
• 8" DIAGONAL COLOUR TOUCH-SCREEN WITH GMC INFOTAINMENT SYSTEM WITH NAVIGATION Includes all features of 8" diagonal Colour Touch Radio plus Navigation2 feature
• Bose premium sound system with 6 speakers (7-speaker system including subwoofer when ordered with bucket seats)
• 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

Optional

• 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.

Optional

• 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.
• 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

Standard

• Cruise Control
• DRIVER INFORMATION CENTER with 8" diagonal colour customizable display
• 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 Heated and 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 carpeting
• 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.
• SILL PLATES Bright accent
• 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.
• 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.
• 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.

Optional

• 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.