2026 GMC Sierra 3500 HD

For sale at Strickland's GMC

Available from

$100,246

on cash purchase

+ HST & Licence

Was

$107,246

Finance from as low as

$677

+ tx / bi-weekly

3.99%

84 months

with $0 cash down

Lease from as low as

$741

+ tx / bi-weekly

6.9%

48 months

with $0 cash down

*Offer details

Get Your Price Quote

Build this Model

Save up to

$7,000

Exterior Interior 360° View

Summit White

Sterling Metallic

Onyx Black

Titanium Rush Metallic

Polar White

2026 GMC Sierra 3500 HD DENALI - Downpour Metallic

Downpour Metallic (+$495)

Jet Black Forge Perforated Leather Bucket Seats (H2X)

Atmosphere/Brown Stone Forge Perforated Leather Bucket Seats (H24)

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Sierra 3500 HD 2026 GMC

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Specifications

2026 GMC Sierra 3500 HD DENALI

Chassis / mechanical

Standard

Brake lining wear indicator
Cooling, external engine oil cooler
Alternator, 170 amps
Rear axle, 3.73 ratio
Air filtration monitoring
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Cooling, auxiliary external transmission oil cooler
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Recovery hooks, front, Chrome
Hitch Guidance, dynamic single line to aid in truck trailer alignment for hitching
Air filter, heavy-duty
Auto-locking rear differential
Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
Steering, Digital Variable Steering Assist, this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue

Optional

Engine Block Heater
Alternator, 220 amps
Transmission, 10-speed automatic
Suspension Package
Exhaust brake
Rear axle, 3.42 ratio
Winter Grille Cover
Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible, (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)

Safety

Standard

Rear Seat Reminder
Rear Seat Belt Indicator
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
Teen Driver, a configurable feature that lets you activate customizable vehicle settings associated with a key fob...
Tire Pressure Monitoring System, auto learn, includes Tire Fill Alert (does not apply to spare tire)

Interior / comfort / convenience

Standard

Adaptive cruise control
Door locks, power
Steering wheel, heated
Air vents, rear
Floor covering, colour-keyed carpeting
Floor mats, carpeted front
Floor mats, carpeted rear
Steering wheel, wrapped
Air conditioning, dual-zone automatic climate control
Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
Seat Belt Adjustable Guide Loops, front row only
Mirror, inside rearview auto-dimming
Windows, power front, drivers express up/down
Windows, power rear, express down

Optional

Universal Vehicle Module
Premium Floor Liners with removable carpet insert, front
Premium Floor Liners with removable carpet insert, rear
Rear Camera Mirror, inside rearview auto-dimming with full camera display
LPO, Sport Pedal Cover Kit

Exterior

Standard

Fog lamps, LED
Tailgate, GMC MultiPro Tailgate, with six functional load/access features
CornerStep, rear bumper
Tire, spare LT275/70R18 all-terrain, blackwall
Assist steps, chromed tubular, 6" rectangular cab length (factory installed)
Bed Step, Black, integrated on forward portion of bed on driver and passenger side
Bumper, front, body-colour lower
Bumper, rear body-colour with bumper CornerSteps
Capless Fuel Fill
Daytime Running Lamps, LED signature lighting
Cargo tie downs (12), fixed, rated at 500 lbs (226.8 kg) per corner
Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
LED Signature DRL's
Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
Mirror caps, chrome
Mouldings, beltline, stainless steel
Pickup bed, includes bed assist step
Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending
Tailgate, gate function manual with EZ Lift, includes power lock and release, includes hitch area light
Tailgate and bed rail protection caps, top
Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door
Tires, LT275/65R20 all-terrain, blackwall
Trailering Package, includes trailer hitch, 7-pin and 4-pin connectors and Hitch Guidance
Trailering Information Label, provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
Trailer brake controller, integrated
LPO, Rear wheelhouse liners, (dealer-installed)
Tires, LT275/65R20 all-terrain, blackwall
Wheels, 20" Ultra-bright machined wheels with bright chrome inserts with Black painted pockets

Optional

Assist steps, power-retractable, with LED perimeter lighting and bright accent
Capped Fuel Fill
LPO, MultiPro Tailgate Audio System by Kicker
License plate kit, front, Incandescent lighting (will be shipped to orders with ship-to provinces that require front license plate)

Infotainment / communication

Standard

Wi-Fi hotspot capable
Bluetooth for phone, connectivity to vehicle infotainment system
OnStar services capable
Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes colour touchscreen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
GMC Premium information Display - 13.4" diagonal Multicolour touch screen
Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
Compass, located in instrument cluster
Exterior Temperature Display, located in radio display
OnStar Basics (OnStar Fleet Basics for Fleet) Drive more confidently with up to 8 years of core OnStar services including mobile app commands, connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic, and Automatic Crash Response.

Optional

Multicolour 15" Diagonal Head-Up Display

Seats / trim

Standard

Seats, front bucket with centre console
Seat adjuster, driver 12-way power including lumbar
Seat adjuster, passenger 12-way power including lumbar
Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models

Optional package

Optional

Technology Package
LPO, Cargo Convenience Package, includes (S1O) Console-Mounted Safe, LPO and (VBJ) rear under seat storage, LPO, (dealer-installed)

4 Trims Available For 2026 GMC Sierra 3500 HD

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