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 2500HD

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 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 in stock!

New Arrivals

Stock: 261691-NEUF
VIN: 1GT0ULE7XTF147911

View Details

GMC 2026 Sierra 2500 PRO in Charlemagne
79,263
*Taxes & licenses not included.

10 KM. Auto., Ext: White, Int: Black

Stock #: 261691-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Gas

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Doors: 2

Financing 84 months

260 @ 5.19%

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261539-NEUF
VIN: 1GT1ULEY2TF362213

View Details

GMC 2026 Sierra 2500 PRO in Charlemagne
87,758
*Taxes & licenses not included.was 94,758

10 KM. Auto., Ext: Silver, Int: Black

Stock #: 261539-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Silver

Interior Colour: Black

Doors: 4

Financing 84 months

298 @ 3.99%

(6.32% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261556-NEUF
VIN: 1GT1ULEY4TF362052

View Details

GMC 2026 Sierra 2500 PRO in Charlemagne
87,758
*Taxes & licenses not included.was 94,758

10 KM. Auto., Ext: White, Int: Black

Stock #: 261556-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Doors: 4

Financing 84 months

298 @ 3.99%

(6.32% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261541-NEUF
VIN: 1GT1ULEY6TF362179

View Details

GMC 2026 Sierra 2500 PRO in Charlemagne
87,758
*Taxes & licenses not included.was 94,758

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261541-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

298 @ 3.99%

(6.32% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261544-NEUF
VIN: 1GT1UNEY9TF361474

View Details

GMC 2026 Sierra 2500 SLT in Charlemagne
109,033
*Taxes & licenses not included.was 116,033

10 KM. Auto., Ext: White, Int: GARNISSAGE DES SIÈGES AVANT AUX PLACES LATÉRALES E

Stock #: 261544-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: GARNISSAGE DES SIÈGES AVANT AUX PLACES LATÉRALES E

Doors: 4

Financing 84 months

365 @ 3.99%

(5.87% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261514-NEUF
VIN: 1GT1UPEY0TF357597

View Details

GMC 2026 Sierra 2500 AT4 in Charlemagne
114,803
*Taxes & licenses not included.was 121,803

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261514-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

384 @ 3.99%

(5.78% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261515-NEUF
VIN: 1GT1UPEY1TF357446

View Details

GMC 2026 Sierra 2500 AT4 in Charlemagne
114,803
*Taxes & licenses not included.was 121,803

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261515-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

384 @ 3.99%

(5.78% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261512-NEUF
VIN: 1GT1UPEY4TF357635

View Details

GMC 2026 Sierra 2500 AT4 in Charlemagne
114,163
*Taxes & licenses not included.was 121,163

10 KM. Auto., Ext: Red, Int: Black

Stock #: 261512-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Red

Interior Colour: Black

Doors: 4

Financing 84 months

382 @ 3.99%

(5.79% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261505-NEUF
VIN: 1GT1UPEY0TF346793

View Details

GMC 2026 Sierra 2500 AT4 in Charlemagne
114,458
*Taxes & licenses not included.was 121,458

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261505-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

383 @ 3.99%

(5.78% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261090-NEUF
VIN: 1GT1UREY8TF282143

View Details

GMC 2026 Sierra 2500 Denali in Charlemagne
115,458
*Taxes & licenses not included.was 122,458

10 KM. Auto., Ext: Silver, Int: Black

Stock #: 261090-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Silver

Interior Colour: Black

Doors: 4

Financing 84 months

386 @ 3.99%

(5.77% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261303-NEUF
VIN: 1GT1UREY3TF315355

View Details

GMC 2026 Sierra 2500 Denali in Charlemagne
113,303
*Taxes & licenses not included.was 120,303

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261303-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

379 @ 3.99%

(5.8% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261305-NEUF
VIN: 1GT1UREY9TF315893

View Details

GMC 2026 Sierra 2500 Denali in Charlemagne
113,303
*Taxes & licenses not included.was 120,303

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261305-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

379 @ 3.99%

(5.8% APR)

*Taxes & licenses not included./wk 0 cash down
Great Value

Stock: 261455-NEUF
VIN: 1GT1UXEY4TF345808

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
133,103
*Taxes & licenses not included.

10 KM. Auto., Ext: Black, Int: Brown

Stock #: 261455-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Brown

Doors: 4

Financing 84 months

419 @ 3.99%

*Taxes & licenses not included./wk 0 cash down
Great Value

Stock: 261339-NEUF
VIN: 1GT1UXEY1TF321773

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
133,103
*Taxes & licenses not included.

10 KM. Auto., Ext: Black, Int: Brown

Stock #: 261339-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Brown

Doors: 4

Financing 84 months

419 @ 3.99%

*Taxes & licenses not included./wk 0 cash down
Great Value

Stock: 261361-NEUF
VIN: 1GT1UXEY6TF326449

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
136,773
*Taxes & licenses not included.

10 KM. Auto., Ext: Black, Int: Brown

Stock #: 261361-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Brown

Doors: 4

Financing 84 months

431 @ 3.99%

*Taxes & licenses not included./wk 0 cash down
Great Value

Stock: 261461-NEUF
VIN: 1GT1UXEY3TF346822

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
133,103
*Taxes & licenses not included.

10 KM. Auto., Ext: Black, Int: Brown

Stock #: 261461-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Brown

Doors: 4

Financing 84 months

419 @ 3.99%

*Taxes & licenses not included./wk 0 cash down
Great Value

Stock: 261360-NEUF
VIN: 1GT1UXEY6TF326418

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
132,043
*Taxes & licenses not included.

10 KM. Auto., Ext: Black, Int: Brown

Stock #: 261360-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Brown

Doors: 4

Financing 84 months

416 @ 3.99%

*Taxes & licenses not included./wk 0 cash down
Great Value

Stock: 261513-NEUF
VIN: 1GT1UXEY0TF357678

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
132,733
*Taxes & licenses not included.

10 KM. Auto., Ext: ABAT MÉTALLISÉ, Int: Brown

Stock #: 261513-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: ABAT MÉTALLISÉ

Interior Colour: Brown

Doors: 4

Financing 84 months

418 @ 3.99%

*Taxes & licenses not included./wk 0 cash down
New Arrivals

Stock: 261667-NEUF
VIN: 1GT1UXEY0TF306472

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
132,288
*Taxes & licenses not included.

10 KM. Auto., Ext: White, Int: Brown

Stock #: 261667-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: Brown

Doors: 4

Financing 84 months

417 @ 3.99%

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261033-NEUF
VIN: 1GT1ULEY6TF271767

View Details

GMC 2026 Sierra 2500 PRO in Charlemagne
86,123
*Taxes & licenses not included.was 93,123

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261033-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

293 @ 3.99%

(6.36% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261288-NEUF
VIN: 1GT1ULEY2TF313450

View Details

GMC 2026 Sierra 2500 PRO in Charlemagne
87,123
*Taxes & licenses not included.was 94,123

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261288-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

296 @ 3.99%

(6.33% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261368-NEUF
VIN: 1GT1ULEY3TF326546

View Details

GMC 2026 Sierra 2500 PRO in Charlemagne
87,673
*Taxes & licenses not included.was 94,673

10 KM. Auto., Ext: White, Int: Black

Stock #: 261368-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Doors: 4

Financing 84 months

298 @ 3.99%

(6.32% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261358-NEUF
VIN: 1GT1ULEY5TF326290

View Details

GMC 2026 Sierra 2500 PRO in Charlemagne
87,673
*Taxes & licenses not included.was 94,673

10 KM. Auto., Ext: White, Int: Black

Stock #: 261358-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Doors: 4

Financing 84 months

298 @ 3.99%

(6.32% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261443-NEUF
VIN: 1GT1ULEY8TF342726

View Details

GMC 2026 Sierra 2500 PRO in Charlemagne
88,673
*Taxes & licenses not included.was 95,673

10 KM. Auto., Ext: White, Int: Black

Stock #: 261443-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Doors: 4

Financing 84 months

301 @ 3.99%

(6.29% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261289-NEUF
VIN: 1GT1UMEY7TF314308

View Details

GMC 2026 Sierra 2500 SLE in Charlemagne
98,113
*Taxes & licenses not included.was 105,113

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261289-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

331 @ 3.99%

(6.08% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261074-NEUF
VIN: 1GT1UNEY2TF279067

View Details

GMC 2026 Sierra 2500 SLT in Charlemagne
107,363
*Taxes & licenses not included.was 114,363

10 KM. Auto., Ext: Black, Int: GARNISSAGE DES SIÈGES AVANT AUX PLACES LATÉRALES E

Stock #: 261074-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: GARNISSAGE DES SIÈGES AVANT AUX PLACES LATÉRALES E

Doors: 4

Financing 84 months

360 @ 3.99%

(5.9% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261528-NEUF
VIN: 1GT1UNEY2TF361297

View Details

GMC 2026 Sierra 2500 SLT in Charlemagne
108,263
*Taxes & licenses not included.was 115,263

10 KM. Auto., Ext: White, Int: GARNISSAGE DES SIÈGES AVANT AUX PLACES LATÉRALES E

Stock #: 261528-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: GARNISSAGE DES SIÈGES AVANT AUX PLACES LATÉRALES E

Doors: 4

Financing 84 months

363 @ 3.99%

(5.89% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261570-NEUF
VIN: 1GT1UNEY3TF360188

View Details

GMC 2026 Sierra 2500 SLT in Charlemagne
108,263
*Taxes & licenses not included.was 115,263

10 KM. Auto., Ext: Black, Int: GARNISSAGE DES SIÈGES AVANT AUX PLACES LATÉRALES E

Stock #: 261570-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: GARNISSAGE DES SIÈGES AVANT AUX PLACES LATÉRALES E

Doors: 4

Financing 84 months

363 @ 3.99%

(5.89% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261299-NEUF
VIN: 1GT1UPEY2TF317022

View Details

GMC 2026 Sierra 2500 AT4 in Charlemagne
112,083
*Taxes & licenses not included.was 119,083

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261299-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

375 @ 3.99%

(5.82% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261560-NEUF
VIN: 1GT1UREY4TF364631

View Details

GMC 2026 Sierra 2500 Denali in Charlemagne
117,828
*Taxes & licenses not included.was 124,828

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261560-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

393 @ 3.99%

(5.73% APR)

*Taxes & licenses not included./wk 0 cash down
Reduced Price

Stock: 261557-NEUF
VIN: 1GT1UREY0TF363721

View Details

GMC 2026 Sierra 2500 Denali in Charlemagne
117,828
*Taxes & licenses not included.was 124,828

10 KM. Auto., Ext: Black, Int: Black

Stock #: 261557-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

393 @ 3.99%

(5.73% APR)

*Taxes & licenses not included./wk 0 cash down
Great Value

Stock: 261310-NEUF
VIN: 1GT1UXEY3TF311827

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
133,773
*Taxes & licenses not included.

10 KM. Auto., Ext: Black, Int: Brown

Stock #: 261310-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Brown

Doors: 4

Financing 84 months

421 @ 3.99%

*Taxes & licenses not included./wk 0 cash down
Great Value

Stock: 261284-NEUF
VIN: 1GT1UXEY3TF312072

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
133,773
*Taxes & licenses not included.

10 KM. Auto., Ext: White, Int: Brown

Stock #: 261284-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: Brown

Doors: 4

Financing 84 months

421 @ 3.99%

*Taxes & licenses not included./wk 0 cash down
Great Value

Stock: 261552-NEUF
VIN: 1GT1UXEY3TF337568

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Charlemagne
132,843
*Taxes & licenses not included.

170 KM. Auto., Ext: Black, Int: Brown

Stock #: 261552-NEUF

Engine: 6.6L/-TBD-

Cylinders: 8

Transmission: Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Brown

Doors: 4

Financing 84 months

418 @ 3.99%

*Taxes & licenses not included./wk 0 cash down

Specifications

Equipment

Browse the 2026 GMC Sierra 2500HD different trims

Coordinates

2026 GMC Sierra 2500HD AT4

in Charlemagne

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2026 GMC Sierra 2500HD AT4 in Charlemagne

Start Here!!

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Our {$MAKEMODELNOYEAR} {$MODELMODELNOYEAR} in stock!

2026 GMC Sierra 2500HD AT4

in Charlemagne