2026 GMC Sierra 3500 HD

For sale at Strickland's GMC

Available from

$68,746

on cash purchase

+ HST & Licence

Was

$75,746

Finance from as low as

$478

+ tx / bi-weekly

3.99%

84 months

with $0 cash down

Lease from as low as

$564

+ tx / bi-weekly

6.9%

48 months

with $0 cash down

*Offer details

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Build this Model

Save up to

$7,000

Exterior Interior 360° View

Downpour Metallic (+$495)

Jet Black 40/20/40 Bench Cloth (HOU)

Jet Black 40/20/40 Split-Bench Cloth (H1T)

Jet Black 40/20/40 Split-Bench Vinyl (H2G)

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Sierra 3500 HD 2026 GMC

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Specifications

2026 GMC Sierra 3500 HD PRO

Chassis / mechanical

Standard

Brake lining wear indicator
Cooling, external engine oil cooler
Alternator, 170 amps
Rear axle, 3.73 ratio
Suspension Package
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, frame-mounted, Black
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, Recirculating Ball with smart flow power steering system

Optional

Engine Block Heater
Alternator, 220 amps
Transmission, 10-speed automatic
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
HD Rear Vision Camera
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)

Optional

Rear Cross Traffic Alert

Interior / comfort / convenience

Standard

Door locks, power
Steering wheel, urethane
Air vents, rear
Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
Mirror, inside rearview, manual tilt
Air conditioning, single-zone
Seat Belt Adjustable Guide Loops, front row only
Cruise control, steering wheel-mounted
Floor covering, rubberized-vinyl
Power outlet, front auxiliary, 12-volt
Steering column, Tilt-Wheel, manual with wheel locking security feature
Windows, power front, drivers express up/down
Window, power front, passenger express down
Windows, power rear, express down

Optional

Adaptive cruise control
Defogger, rear-window electric
Floor covering, colour-keyed carpeting
Universal Vehicle Module
Floor mats, rubberized-vinyl front
Floor mats, rubberized-vinyl rear
Mirror, inside rearview auto-dimming
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
Power outlet, bed mounted, 120-volt (400 watts shared with instrument panel mounted power outlet)
USB ports, (2) charge-only, rear

Exterior

Standard

CornerStep, rear bumper
Tailgate, standard
Bed Step, Black, integrated on forward portion of bed on driver and passenger side
Bumper, front chrome lower
Bumper, rear chrome with bumper CornerSteps
Capless Fuel Fill
Door handles, Black grained
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, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps
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
Mouldings, beltline, Black
Pickup bed, includes bed assist step
Mirrors, outside high-visibility vertical trailering, lower convex mirrors, manual-folding/extending (extends 3.31")
Tailgate, locking, utilizes same key as ignition and door
Tailgate, gate function manual, no lift assist
Tailgate and bed rail protection caps, top
Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door
Tires, LT275/70R18E 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
Tires, LT275/70R18E all-terrain, blackwall
Wheels, 18" 8-spoke painted steel, Silver Extended
Wheels, 17" painted steel

Optional

Tailgate, GMC MultiPro Tailgate, with six functional load/access features
Tire, spare LT275/70R18 all-terrain, blackwall
Capped Fuel Fill
Tailgate, gate function manual with EZ Lift, includes power lock and release, includes hitch area light
License plate kit, front, Incandescent lighting (will be shipped to orders with ship-to provinces that require front license plate)
Mirrors, outside heated power-adjustable, manual folding, (Passenger mirror includes flat glass, not convex) smaller non-trailer mirror, 11.2" (284.73mm) x 7.15" (181.69mm)

Infotainment / communication

Standard

Wi-Fi hotspot capable
Bluetooth for phone, connectivity to vehicle infotainment system
OnStar services capable
Audio system feature, 2-speakers
Audio system, GMC Infotainment System with 7" diagonal colour touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wireless Apple CarPlay and Android Auto capable
Audio system feature, 6-speaker system
Driver Information Centre, 3.5" diagonal monochromatic display
Compass, located in instrument cluster
Exterior Temperature Display, located in radio display
Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
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.

Seats / trim

Standard

Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
Seat adjuster, driver 4-way manual
Seat adjuster, passenger 4-way manual
Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)

Optional

Seat adjuster, driver 10-way power including lumbar

4 Trims Available For 2026 GMC Sierra 3500 HD

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