Wallace Chevrolet Cadillac Buick GMC
801 Main Street East, Milton, ON, L9T 3Z3
905 581-2231

2026 GMC Sierra 3500HD SLT
in Milton

The amount shown reflects an estimate of the amount that you can expect to pay in Canadian dollars and includes freight and PDI. Taxes are excluded (unless selected otherwise). Photos represent the model offered but may vary slightly in color, options, or features. While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.
Drivetrain
Four Wheel Drive
Engine
Gas V8
Transmission
Automatic
Fuel Type
Gas
 
Estimated Fuel Economy
for the 2026 GMC Sierra 3500HD
City
L/100 km
Highway
L/100 km
Combined
L/100 km
Actual mileage may vary with options, driving conditions, driving habits, and vehicle's condition.
Our 2026 GMC Sierra 3500HD 4WD Crew Cab Standard Box SLT in stock!
  • Promotions
    GMC Sierra 3500 2026
    Stock: 327805-NEW
    VIN: 1GT4UWEY8TF327805
    View Details
    GMC 2026 Sierra 3500 4WD Crew Cab 159" Denali in Milton
    111,854
    *HST & Licenses not included.was 124,348
    Hide Pricing Details
    2026 GMC Sierra 3500 MSRP starting at
    123,738
    Dealer fees
    610
    Employee Pricing For You
    -12,494
    Your Price:
    111,854
    65 KM. Auto., Ext: Silver, Int: Black
    Stock #: 327805-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Silver
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    364 @ 4.99%
    *HST & Licenses not included./wk 0 cash down
  • Promotions
    GMC Sierra 3500 2026
    Stock: 351275-NEW
    VIN: 1GT4UWEY4TF351275
    View Details
    GMC 2026 Sierra 3500 4WD Crew Cab 159" Denali in Milton
    113,057
    *HST & Licenses not included.was 125,343
    Hide Pricing Details
    2026 GMC Sierra 3500 MSRP starting at
    124,733
    Dealer fees
    610
    Employee Pricing For You
    -12,286
    Your Price:
    113,057
    65 KM. Auto., Ext: White, Int: Black
    Stock #: 351275-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    368 @ 4.99%
    *HST & Licenses not included./wk 0 cash down
  • Promotions
    GMC Sierra 3500 2026
    Stock: 312630-NEW
    VIN: 1GT4UYEY7TF312630
    View Details
    GMC 2026 Sierra 3500 4WD Crew Cab 159" Denali Ultimate in Milton
    121,649
    *HST & Licenses not included.was 134,508
    Hide Pricing Details
    2026 GMC Sierra 3500 MSRP starting at
    133,898
    Dealer fees
    610
    Employee Pricing For You
    -12,859
    Your Price:
    121,649
    65 KM. Auto., Ext: Black, Int: Brown
    Stock #: 312630-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    396 @ 4.99%
    *HST & Licenses not included./wk 0 cash down
  • In Transit
    GMC Sierra 3500 2026
    Stock: 365605-NEW
    VIN: 1GT4UYEY9TF365605
    View Details
    GMC 2026 Sierra 3500 4WD Crew Cab 159" Denali Ultimate in Milton
    121,578
    *HST & Licenses not included.was 134,428
    Hide Pricing Details
    2026 GMC Sierra 3500 MSRP starting at
    133,818
    Dealer fees
    610
    Employee Pricing For You
    -12,850
    Your Price:
    121,578
    65 KM. Auto., Ext: Black, Int: Brown
    Stock #: 365605-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    396 @ 4.99%
    *HST & Licenses not included./wk 0 cash down
  • In Transit
    GMC Sierra 3500 2026
    Stock: 365849-NEW
    VIN: 1GT4UYEY4TF365849
    View Details
    GMC 2026 Sierra 3500 4WD Crew Cab 159" Denali Ultimate in Milton
    121,578
    *HST & Licenses not included.was 134,428
    Hide Pricing Details
    2026 GMC Sierra 3500 MSRP starting at
    133,818
    Dealer fees
    610
    Employee Pricing For You
    -12,850
    Your Price:
    121,578
    65 KM. Auto., Ext: White, Int: Brown
    Stock #: 365849-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    396 @ 4.99%
    *HST & Licenses not included./wk 0 cash down
  • Promotions
    GMC Sierra 3500 2026
    Stock: 261585-NEW
    VIN: 1GT4UWEY7TF261585
    View Details
    GMC 2026 Sierra 3500 4WD Crew Cab 172" Denali in Milton
    114,918
    *HST & Licenses not included.was 127,449
    Hide Pricing Details
    2026 GMC Sierra 3500 MSRP starting at
    126,839
    Dealer fees
    610
    Employee Pricing For You
    -12,531
    Your Price:
    114,918
    65 KM. Auto., Ext: Black, Int: Black
    Stock #: 261585-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    374 @ 4.99%
    *HST & Licenses not included./wk 0 cash down
  • Promotions
    GMC Sierra 3500 2026
    Stock: 302310-NEW
    VIN: 1GT4UYEY5TF302310
    View Details
    GMC 2026 Sierra 3500 4WD Crew Cab 172" Denali Ultimate in Milton
    125,622
    *HST & Licenses not included.was 138,944
    Hide Pricing Details
    2026 GMC Sierra 3500 MSRP starting at
    138,334
    Dealer fees
    610
    Employee Pricing For You
    -13,322
    Your Price:
    125,622
    65 KM. Auto., Ext: White, Int: Brown
    Stock #: 302310-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    409 @ 4.99%
    *HST & Licenses not included./wk 0 cash down
  • Promotions
    GMC Sierra 3500 2026
    Stock: 302114-NEW
    VIN: 1GT4UYEY5TF302114
    View Details
    GMC 2026 Sierra 3500 4WD Crew Cab 172" Denali Ultimate in Milton
    124,570
    *HST & Licenses not included.was 137,749
    Hide Pricing Details
    2026 GMC Sierra 3500 MSRP starting at
    137,139
    Dealer fees
    610
    Employee Pricing For You
    -13,179
    Your Price:
    124,570
    65 KM. Auto., Ext: Black, Int: Brown
    Stock #: 302114-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    406 @ 4.99%
    *HST & Licenses not included./wk 0 cash down
  • In Transit
    GMC Sierra 3500 2026
    Stock: 366895-NEW
    VIN: 1GT4UYEY5TF366895
    View Details
    GMC 2026 Sierra 3500 4WD Crew Cab 172" Denali Ultimate in Milton
    124,551
    *HST & Licenses not included.was 137,728
    Hide Pricing Details
    2026 GMC Sierra 3500 MSRP starting at
    137,118
    Dealer fees
    610
    Employee Pricing For You
    -13,177
    Your Price:
    124,551
    65 KM. Auto., Ext: Black, Int: Brown
    Stock #: 366895-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    406 @ 4.99%
    *HST & Licenses not included./wk 0 cash down
    Indemnification clause
    The amount shown reflects an estimate of the amount that you can expect to pay in Canadian dollars. Taxes are excluded (unless selected otherwise). Photos represent the model offered but may vary slightly in color, options, or features. While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.
    front45
    Build & Price Your 2026 GMC Sierra 3500HD SLT Now!
    You can build & price your own 2026 GMC Sierra 3500HD including the style, color & options to get an exact price, with our promotions and rebates and availability in stock.
    starting at $95,109 *HST & Licenses not included.
    Start here!
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