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Ernie Dean GM, ON / All Vehicles

GMC Sierra 2500HDs for sale in Alliston, ON

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Retail Price + HST:
$119,811
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$5,000
Sale Price + HST
$114,811
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD AT4
Confirm Availability
2025 GMC Sierra 2500HD AT4
4WD Crew Cab Standard Box AT4
VIN: 1GT4UPEY0SF308878
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    Black
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    52152
Custom Badge Image
Retail Price + HST:
$119,811
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$5,000
Sale Price + HST
$114,811
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$120,391
  • Pump up the volume savings -$2,152
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$5,000
Sale Price + HST
$113,239
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD Denali
Confirm Availability
2025 GMC Sierra 2500HD Denali
4WD Crew Cab Standard Box Denali
VIN: 1GT4UREY5SF302702
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    Silver
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    52145
Custom Badge Image
Retail Price + HST:
$120,391
  • Pump up the volume savings -$2,152
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$5,000
Sale Price + HST
$113,239
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Purchase Price
$75,437
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD Pro
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2025 GMC Sierra 2500HD Pro
8.19ft Box Length
VIN: 1GT3ULE74SF287349
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    White
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    52132
Custom Badge Image
Purchase Price
$75,437
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$127,622
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SG
         -$5,000
Sale Price + HST
$122,622
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD AT4X
Confirm Availability
2025 GMC Sierra 2500HD AT4X
6.85ft Box Length - 6.6 V8 DIESEL // VENTIALED SEATS // 5TH WHEEL PREP PKG // PWR RETRACTABLE STEPS
VIN: 1GT4UZEY9SF304470
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    Black
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    52112
Custom Badge Image
Retail Price + HST:
$127,622
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SG
         -$5,000
Sale Price + HST
$122,622
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$120,092
  • Pump up the volume savings -$2,850
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$5,000
Sale Price + HST
$112,242
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD Denali
Confirm Availability
2025 GMC Sierra 2500HD Denali
4WD Crew Cab Standard Box Denali - DENALI RESERVE PKG // SUNROOF // 5TH WHEEL PREP PKG // FLOOR LINER PKG
VIN: 1GT4UREY3SF304318
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    Silver
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    52111
Custom Badge Image
Retail Price + HST:
$120,092
  • Pump up the volume savings -$2,850
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$5,000
Sale Price + HST
$112,242
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$116,282
  • Pump up the volume savings -$2,359
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$5,000
Sale Price + HST
$108,923
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD AT4
Confirm Availability
2025 GMC Sierra 2500HD AT4
4WD Crew Cab Standard Box AT4 - AT4 PREMIUM PLUS PKG // 5TH WHEEL PREP // POWER SLIDING REAR WINDOW
VIN: 1GT4UPEY1SF304855
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    Silver
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    17763
Retail Price + HST:
$116,282
  • Pump up the volume savings -$2,359
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$5,000
Sale Price + HST
$108,923
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$116,282
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$5,000
Sale Price + HST
$111,282
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD AT4
Confirm Availability
2025 GMC Sierra 2500HD AT4
4WD Crew Cab Standard Box AT4 - AT4 PREMIUM PLUS PKG // 5TH WHEEL PREP // MOULDED SPLASH GUARDS // OFF ROAD HIGH CLEARANCE STEPS
VIN: 1GT4UPEY5SF304700
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    Black
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    52106
Custom Badge Image
Retail Price + HST:
$116,282
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$5,000
Sale Price + HST
$111,282
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$116,442
  • Pump up the volume savings -$1,519
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$5,000
Sale Price + HST
$109,923
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD AT4
Confirm Availability
2025 GMC Sierra 2500HD AT4
4WD Crew Cab Standard Box AT4 - AT4 PREMIUM PLUS PKG // SUNROOF // LED MARKER LAMPS
VIN: 1GT4UPEY6SF291486
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    White
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    17738
Retail Price + HST:
$116,442
  • Pump up the volume savings -$1,519
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SB
         -$5,000
Sale Price + HST
$109,923
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$123,701
  • Pump up the volume savings -$3,148
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$5,000
Sale Price + HST
$115,553
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD Denali
Confirm Availability
2025 GMC Sierra 2500HD Denali
4WD Crew Cab Standard Box Denali - DENALI RESERVE PKG // 20" HIGH GLOSS BLACK // ASSIST STEPS PWR-RETRACTABLE
VIN: 1GT4UREYXSF281393
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    Silver
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    17749
Retail Price + HST:
$123,701
  • Pump up the volume savings -$3,148
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$5,000
Sale Price + HST
$115,553
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$120,092
  • Pump up the volume savings -$2,806
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$5,000
Sale Price + HST
$112,286
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD Denali
Confirm Availability
2025 GMC Sierra 2500HD Denali
4WD Crew Cab Standard Box Denali - DENALI RESERVE PKG // 5HT WHEEL PREP PKG // FLOOR LINERS
VIN: 1GT4UREY3SF287844
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    White
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    17721
Retail Price + HST:
$120,092
  • Pump up the volume savings -$2,806
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 5SA
         -$5,000
Sale Price + HST
$112,286
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$109,372
  • Pump up the volume savings -$3,449
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SA
         -$5,000
Sale Price + HST
$100,923
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD SLT
Confirm Availability
2025 GMC Sierra 2500HD SLT
4WD Crew Cab Standard Box SLT - SLT CONVENIENCE PKG // X31 OFF ROAD AND PROTECTION PKG // 5TH WHEEL PREP PKG
VIN: 1GT4UNEY4SF284248
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    Silver
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    17727
Retail Price + HST:
$109,372
  • Pump up the volume savings -$3,449
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SA
         -$5,000
Sale Price + HST
$100,923
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Retail Price + HST:
$109,372
  • Pump up the volume savings -$3,420
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SA
         -$5,000
Sale Price + HST
$100,952
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
2025 GMC Sierra 2500HD SLT
Confirm Availability
2025 GMC Sierra 2500HD SLT
4WD Crew Cab Standard Box SLT - SLT CONVENIENCE PKG // 5TH WHEEL PREP PKG // CHROME ASSIST STEPS
VIN: 1GT4UNEY4SF283066
  • Body Style
    Truck
  • Engine
    6.6L 8Cyl
  • Exterior Colour
    Black
  • Transmission
    Automatic
  • Drivetrain
    4×4
  • Stock #
    17722
Retail Price + HST:
$109,372
  • Pump up the volume savings -$3,420
  • Non-Stackable Cash Delivery Allowance (NSCDA) - CBG
    Required packages: 4SA
         -$5,000
Sale Price + HST
$100,952
Price does not include taxes and licensing fees. Dean Discount not compatible with GM employee and preferred pricing programs.
View Details
Request More Info
Request More Info

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By subscribing to SMS notifications, you agree to receive recurring automated and non-automated messages from ERNIE DEAN CHEVROLET BUICK GMC LTD. Reply STOP to unsubscribe. Message and data rates may apply. View our Privacy Policy for more information.