2020 GMC
Sierra 2500HD Truck

Starting at: $45,598 + HST and LIC *

  • Manufacturer Offer

    Canadian Forces Appreciation Discount

    * Read full offer details
    Applies to select new 2020 GMC Sierra 2500HD

    * Disclaimer(s)

    • To show our appreciation and thanks, GM Canada is continuing the Canadian Forces Appreciation Discount Program with a $1000 (tax inclusive) offer. This can be used towards the purchase, finance or lease of an eligible new Chevrolet, Buick, GMC or Cadillac. The following Canadian Forces Service Personnel are eligible: active service personnel, current reservists, veterans and their respective spouses (including surviving). This offer may not be redeemed for cash and may not be combined with certain other consumer incentives.Conditions and limitations apply. GM Canada reserves the right to amend or terminate offers for any reason in whole or in part at any time without prior notice. Void where prohibited. See dealer for details.

      See Trims

  • Manufacturer Offer

    Canadian Forces Appreciation Discount

    * Read full offer details
    Applies to select new 2020 GMC Sierra 2500HD

    * Disclaimer(s)

    • To show our appreciation and thanks, GM Canada is continuing the Canadian Forces Appreciation Discount Program with a $1000 (tax inclusive) offer. This can be used towards the purchase, finance or lease of an eligible new Chevrolet, Buick, GMC or Cadillac. The following Canadian Forces Service Personnel are eligible: active service personnel, current reservists, veterans and their respective spouses (including surviving). This offer may not be redeemed for cash and may not be combined with certain other consumer incentives.Conditions and limitations apply. GM Canada reserves the right to amend or terminate offers for any reason in whole or in part at any time without prior notice. Void where prohibited. See dealer for details.

      See Trims

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Inventory

  • 2020 GMC Sierra 2500HD Denali Ultimate

    • MSRP:$94,658
    • OEM Incentives:$4,750
    • Wilson Niblett Price:$89,908+ HST and LIC *
    Engine:
    6.6L DURAMAX V8 TURBO DIESEL,
    Transmission:
    ALLISON 10-SPEED AUTO TRANS,
    Exterior Colour:
    Onyx Black,
    Interior Colour:
    Jet Black,
    Stock #:
    252416
    More
    Gooseneck/5th Wheel Package, Front Bucket Seats
    View Details
  • 2020 GMC Sierra 2500HD Denali

    • MSRP:$95,033
    • OEM Incentives:$4,750
    • WN Employee Discount:$300
    • Wilson Niblett Price:$89,983+ HST and LIC *
    Engine:
    6.6L DURAMAX V8 TURBO DIESEL,
    Transmission:
    ALLISON 10-SPEED AUTO TRANS,
    Exterior Colour:
    Pacific Blue Metallic,
    Interior Colour:
    Jet Black,
    Stock #:
    252493
    More
    Gooseneck/5th Wheel Package, Front Bucket Seats
    View Details
  • 2020 GMC Sierra 2500HD SLT

    • MSRP:$80,858
    • OEM Incentives:$2,750
    • WN Employee Discount:$1,125
    • Wilson Niblett Price:$76,983+ HST and LIC *
    Engine:
    6.6L V8 GASOLINE ENGINE,
    Transmission:
    6 speed automatic,
    Exterior Colour:
    Onyx Black,
    Interior Colour:
    Jet Black,
    Stock #:
    240203
    More
    SLT Premium Plus Package, X31 Off-Road Package
    View Details
  • 2020 GMC Sierra 2500HD Denali

    • MSRP:$83,338
    • OEM Incentives:$4,750
    • WN Employee Discount:$1,590
    • Wilson Niblett Price:$76,998+ HST and LIC *
    Engine:
    6.6L V8 GASOLINE ENGINE,
    Transmission:
    6 speed automatic,
    Exterior Colour:
    Carbon Black Metallic,
    Interior Colour:
    Jet Black,
    Stock #:
    240331
    More
    Gooseneck/5th Wheel Package, Front Bucket Seats
    View Details
  • 2020 GMC Sierra 2500HD Denali

    • MSRP:$94,238
    • OEM Incentives:$4,750
    • WN Employee Discount:$1,590
    • Wilson Niblett Price:$87,898+ HST and LIC *
    Engine:
    6.6L DURAMAX V8 TURBO DIESEL,
    Transmission:
    ALLISON 10-SPEED AUTO TRANS,
    Exterior Colour:
    Summit White,
    Interior Colour:
    Jet Black,
    Stock #:
    218235
    More
    Gooseneck/5th Wheel Package, Front Bucket Seats
    View Details
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Specifications

  • Rear cargo - tailgate
  • Bumpers - chrome
  • Rear step bumper
  • Trailer hitch receiver
  • Trailer sway control
  • Engine litres - 6.6
  • Cylinder configuration - V-8
  • Horsepower - 401hp @ 5,200RPM
  • Torque - 464 lb.-ft. @ 4,000RPM
  • Number of valves - 16
  • Variable valve control
  • Engine location - front
  • Recommended fuel - Regular Unleaded
  • Transmission - 6 speed automatic
  • Mode select transmission
  • Manual-shift auto
  • Drive type - rear-wheel
  • Limited slip differential - mechanical
  • Fuel tank capacity - 136.3L
  • Rear locking differential
  • Basic warranty - 36 months/60,000km
  • Powertrain warranty - 60 months/100,000km
  • Corrosion perforation warranty - 72 months/160,000km
  • Roadside assistance coverage - 60 months/100,000km
  • Maintenance warranty - 12 months/ unlimited distance
  • Front wheel independent suspension
  • Front anti-roll bar
  • Power steering
  • Front tires - 245/75SR17.0E
  • Rear tires - 245/75SR17.0E
  • Single rear wheels
  • Wheel size - 17"
  • Engine horsepower - 401hp @ 5,200RPM
  • Engine torque - 464 lb.-ft. @ 4,000RPM
  • Engine bore x stroke - 103.3mm x 98.0mm (4.07" x 3.86")
  • Compression ratio - 10.80 to 1
  • Payload - 1,750kg (3,857lbs)
  • Curb weight - 2,769kg (6,105lbs)
  • GVWR - 4,491kg (9,900lbs)
  • Towing capacity - 6,577kg (14,500lbs)
  • Exterior length - 5,982mm (235.5")
  • Exterior body width - 2,076mm (81.8")
  • Exterior height - 2,030mm (79.9")
  • Wheelbase - 3,595mm (141.6")
  • Turning radius - 7.1m (23.5')
  • Front legroom - 1,131mm (44.5")
  • Front headroom - 1,095mm (43.1")
  • Front hiproom - 1,547mm (60.9")
  • Front shoulder room - 1,678mm (66.1")
  • AM/FM radio
  • Premium audio system - GMC Infotainment System
  • Speakers - 2
  • Wireless phone connectivity - Bluetooth
  • 1st row LCD monitors - 1
  • Primary LCD size - 7.0"
  • Smart device integration - Apple CarPlay/Android Auto
  • Fully automatic headlights
  • Delay-off headlights
  • Variably intermittent wipers
  • Front reading lights
  • Display - analog
  • Tachometer
  • Voltmeter
  • Oil pressure gauge
  • Outside temperature display
  • Low tire pressure warning
  • Trip computer
  • Exterior parking camera rear
  • 4 wheel disc brakes
  • ABS brakes
  • Brake assist
  • Dual front impact airbags
  • Dual front side impact airbags
  • Overhead airbag
  • Occupant sensing airbag
  • Ignition disable
  • Electronic stability
  • Traction control
  • Max seating capacity - 3
  • Front seats - bench
  • Front centre armrest
  • Ground clearance (min) - 259mm (10.2")
  • Air conditioning
  • Tilt steering wheel
  • Passenger vanity mirror
  • Front beverage holders
  • Overhead console
  • Driver door bin
  • Passenger door bin

Trims

  MSRP Engine Transmission City/Hwy L/100 km
Base 2020 GMC Sierra 2500HD Truck Base Search New $45,598   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base 2020 GMC Sierra 2500HD Truck Base Search New $48,698   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base 2020 GMC Sierra 2500HD Truck Base Search New $48,998   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base 2020 GMC Sierra 2500HD Truck Base Search New $49,098   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $50,098   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base 2020 GMC Sierra 2500HD Truck Base Search New $50,498   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base 2020 GMC Sierra 2500HD Truck Base Search New $50,798   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base 2020 GMC Sierra 2500HD Truck Base Search New $52,198   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base 2020 GMC Sierra 2500HD Truck Base Search New $52,498   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $53,198   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $53,498   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $53,598   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base 2020 GMC Sierra 2500HD Truck Base Search New $53,998   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Base 2020 GMC Sierra 2500HD Truck Base Search New $54,298   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $54,998   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $55,298   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $56,698   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $56,998   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $58,498   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLE 2020 GMC Sierra 2500HD Truck SLE Search New $58,798   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLT 2020 GMC Sierra 2500HD Truck SLT Search New $62,998   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLT 2020 GMC Sierra 2500HD Truck SLT Search New $63,298   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLT 2020 GMC Sierra 2500HD Truck SLT Search New $64,798   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLT 2020 GMC Sierra 2500HD Truck SLT Search New $65,098   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLT 2020 GMC Sierra 2500HD Truck SLT Search New $66,498   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLT 2020 GMC Sierra 2500HD Truck SLT Search New $66,798   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLT 2020 GMC Sierra 2500HD Truck SLT Search New $68,298   401-hp 6.6L 8-cyl  6-spd auto  No Data  
SLT 2020 GMC Sierra 2500HD Truck SLT Search New $68,598   401-hp 6.6L 8-cyl  6-spd auto  No Data  
AT4 2020 GMC Sierra 2500HD Truck AT4 Search New $70,798   401-hp 6.6L 8-cyl  6-spd auto  No Data  
AT4 2020 GMC Sierra 2500HD Truck AT4 Search New $71,098   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Denali 2020 GMC Sierra 2500HD Truck Denali Search New $77,098   401-hp 6.6L 8-cyl  6-spd auto  No Data  
Denali 2020 GMC Sierra 2500HD Truck Denali Search New $77,398   401-hp 6.6L 8-cyl  6-spd auto  No Data  

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