GMC Sierra 3500Hd 2020

Price: $4,499,500 CAD (CAD) – Mileage: 211,117 km

2020 GMC Sierra 3500HD – The heavy-duty workhorse with a 6.6L V8 gasoline engine (401 hp / 299 kW). Features include:

Engine & Power

• 6.6L V8 Direct Injection & Variable Valve Timing (401 hp / 299 kW @ 5200 rpm)
• 464 lb-ft torque @ 4000 rpm
• 170 amp alternator (requires 6.6L V8)
• 720 amp battery with rundown protection

Transmission

• 6-speed automatic heavy-duty transmission

Drivetrain

• 4WD with 3.73 rear axle ratio
• Full boxed frame (front hydroformed, rear stamped)
• 3.73 rear axle (requires 6.6L V8)
• Proactive StabiliTrak stability control with electronic trailer sway control

Interior

• Up-level rear 60/40 folding bench with storage
• Heated driver & front outboard passenger seats
• Perforated leather-appointed front seats
• Dual-zone automatic climate control
• 6‑speaker audio system with HD Radio
• Bluetooth, USB, 2 USB ports (charge only 2nd row)
• Power outlets front & rear
• Trailer brake controller & In‑vehicle Trailering App
• X31 Off‑Road Package: Hill Descent Control, skid plates, Rancho shocks
• ProGrade Trailering System (PZ8 Hitch Guidance, U1D In‑vehicle Trailering App)
• CornerStep rear bumper, cargo tie‑downs (12 @ 500 lb each)
• LED signature taillight, cargo area lighting, fog lamps
• Trailer tire pressure monitoring (PTT) alert

Exterior

• Single rear wheels, capless fuel fill (6.6L engine)
• Deep‑tinted glass, grille with black mesh inserts
• Black body‑color bumpers, bed rail caps, corner steps
• Tailgate with EZ Lift, hitch area light
• 18” aluminum wheels with black accents

Safety

• Dual-stage frontal airbags (driver & front passenger)
• Seat‑mounted side‑impact airbags
• Head‑curtain airbags
• Trailer sway control & hill start assist
• OnStar/GMC Connected services (terms apply)

Dimensions

• GVWR: 11,350 lbs (5,148 kg) (single rear wheels)
• Cargo bed length: 159 inches (404 cm)

Why Choose This Truck?
A fully loaded, certified pre‑owned work truck with modern safety tech, off‑road capability, and a trusted GMC dealer network. Great for towing, hauling, or daily duty.