MacDonald Buick GMC
111 Baig Blvd, Moncton, NB, E1E 1C9
Visit Our Cadillac Site

2025 GMC Sierra 2500HD
in Moncton

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
Rear Wheel Drive
Engine
Gas V8
Transmission
Automatic
Fuel Type
Gasoline
 
Estimated Fuel Economy
for the 2025 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 2025 GMC Sierra 2500HD in stock!
  • Great Value
    GMC Sierra 2500 PRO 2025
    Stock: 32049-NEW
    VIN: 1GT5ULE78SF333502
    View Details
    GMC 2025 Sierra 2500 PRO in Moncton, NB
    78,893
    +Taxes & Licenses
    14 KM. Auto., Ext: White, Int: Black
    Stock #: 32049-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    257 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Great Value
    GMC Sierra 2500 PRO 2025
    Stock: 32211-NEW
    VIN: 1GT5ULE75SF342349
    View Details
    GMC 2025 Sierra 2500 PRO in Moncton, NB
    79,753
    +Taxes & Licenses
    11 KM. Auto., Ext: White, Int: Black
    Stock #: 32211-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    260 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 SLE 2025
    Stock: 31656-NEW
    VIN: 1GT5UMEY3SF275894
    View Details
    GMC 2025 Sierra 2500 SLE in Moncton, NB
    87,583
    +Taxes & Licenseswas 97,583
    195 KM. Auto., Ext: Black, Int: Black
    Stock #: 31656-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    285 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 PRO 2025
    Stock: 32167-NEW
    VIN: 1GT4ULE74SF335579
    View Details
    GMC 2025 Sierra 2500 PRO in Moncton, NB
    74,580
    +Taxes & Licenseswas 80,693
    11 KM. Auto., Ext: Black, Int: Black
    Stock #: 32167-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    243 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • In Transit
    GMC Sierra 2500 PRO 2025
    Stock: ZFHCX7S-NEW
    VIN: 1GT4ULEY2SF349893
    View Details
    GMC 2025 Sierra 2500 PRO in Moncton, NB
    84,314
    +Taxes & Licenseswas 91,753
    Auto., Ext: Silver, Int: Black
    Stock #: ZFHCX7S-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Silver
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    275 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • In Transit
    GMC Sierra 2500 PRO 2025
    Stock: ZFHCX7T-NEW
    VIN: 1GT4ULEY7SF350246
    View Details
    GMC 2025 Sierra 2500 PRO in Moncton, NB
    84,314
    +Taxes & Licenseswas 91,753
    Auto., Ext: White, Int: Black
    Stock #: ZFHCX7T-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    275 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 SLT 2025
    Stock: 31477-NEW
    VIN: 1GT4UNEY9SF278106
    View Details
    GMC 2025 Sierra 2500 SLT in Moncton, NB
    97,449
    +Taxes & Licenseswas 107,858
    14 KM. Auto., Ext: Red, Int: Black
    Stock #: 31477-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Red
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    317 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 SLT 2025
    Stock: 31297-NEW
    VIN: 1GT4UNEY1SF263986
    View Details
    GMC 2025 Sierra 2500 SLT in Moncton, NB
    97,361
    +Taxes & Licenseswas 107,758
    9,000 KM. Auto., Ext: Grey, Int: Black
    Stock #: 31297-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Grey
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    317 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 SLT 2025
    Stock: 32212-NEW
    VIN: 1GT4UNEY2SF339943
    View Details
    GMC 2025 Sierra 2500 SLT in Moncton, NB
    97,381
    +Taxes & Licenseswas 107,893
    11 KM. Auto., Ext: Black, Int: Black
    Stock #: 32212-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    317 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 SLT 2025
    Stock: 32236-NEW
    VIN: 1GT4UNEY2SF340137
    View Details
    GMC 2025 Sierra 2500 SLT in Moncton, NB
    97,381
    +Taxes & Licenseswas 107,893
    11 KM. Auto., Ext: White, Int: Black
    Stock #: 32236-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    317 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • In Transit
    GMC Sierra 2500 SLT 2025
    Stock: ZFHCZ2M-NEW
    VIN: 1GT4UNEY8SF351157
    View Details
    GMC 2025 Sierra 2500 SLT in Moncton, NB
    97,381
    +Taxes & Licenseswas 107,893
    Auto., Ext: Silver, Int: Black
    Stock #: ZFHCZ2M-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Silver
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    317 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 AT4 2025
    Stock: 32154-NEW
    VIN: 1GT4UPEYXSF333058
    View Details
    GMC 2025 Sierra 2500 AT4 in Moncton, NB
    105,496
    +Taxes & Licenseswas 117,203
    11 KM. Auto., Ext: Red, Int: Black
    Stock #: 32154-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Red
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    344 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 AT4 2025
    Stock: 32127-NEW
    VIN: 1GT4UPEY2SF333720
    View Details
    GMC 2025 Sierra 2500 AT4 in Moncton, NB
    105,408
    +Taxes & Licenseswas 117,103
    11 KM. Auto., Ext: Grey, Int: Black
    Stock #: 32127-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Grey
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    343 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 AT4 2025
    Stock: 32125-NEW
    VIN: 1GT4UPEY5SF333629
    View Details
    GMC 2025 Sierra 2500 AT4 in Moncton, NB
    104,972
    +Taxes & Licenseswas 116,608
    11 KM. Auto., Ext: Black, Int: Black
    Stock #: 32125-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    342 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 AT4 2025
    Stock: 32177-NEW
    VIN: 1GT4UPEY0SF332999
    View Details
    GMC 2025 Sierra 2500 AT4 in Moncton, NB
    104,972
    +Taxes & Licenseswas 116,608
    11 KM. Auto., Ext: White, Int: Black
    Stock #: 32177-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    342 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 AT4 2025
    Stock: 32248-NEW
    VIN: 1GT4UPEY7SF344194
    View Details
    GMC 2025 Sierra 2500 AT4 in Moncton, NB
    105,496
    +Taxes & Licenseswas 117,203
    11 KM. Auto., Ext: Red, Int: Black
    Stock #: 32248-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Red
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    344 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 AT4 2025
    Stock: 32144-NEW
    VIN: 1GT4UPEY0SF333862
    View Details
    GMC 2025 Sierra 2500 AT4 in Moncton, NB
    104,972
    +Taxes & Licenseswas 116,608
    14 KM. Auto., Ext: Black, Int: Black
    Stock #: 32144-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    342 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali 2025
    Stock: 31270-NEW
    VIN: 1GT4UREY8SF265323
    View Details
    GMC 2025 Sierra 2500 Denali in Moncton, NB
    120,143
    +Taxes & Licenses
    169 KM. Auto., Ext: Black, Int: Black
    Stock #: 31270-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    391 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali 2025
    Stock: 31494-NEW
    VIN: 1GT4UREY0SF270306
    View Details
    GMC 2025 Sierra 2500 Denali in Moncton, NB
    109,506
    +Taxes & Licenseswas 121,268
    14 KM. Auto., Ext: Downpour Metallic, Int: Black
    Stock #: 31494-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Downpour Metallic
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    357 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali 2025
    Stock: 31475-NEW
    VIN: 1GT4UREY2SF284384
    View Details
    GMC 2025 Sierra 2500 Denali in Moncton, NB
    107,515
    +Taxes & Licenseswas 119,143
    14 KM. Auto., Ext: Black, Int: Brown
    Stock #: 31475-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    350 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali 2025
    Stock: 31430-NEW
    VIN: 1GT4UREY7SF284560
    View Details
    GMC 2025 Sierra 2500 Denali in Moncton, NB
    109,567
    +Taxes & Licenseswas 121,338
    14 KM. Auto., Ext: White, Int: Black
    Stock #: 31430-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    357 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali 2025
    Stock: 32146-NEW
    VIN: 1GT4UREY0SF333355
    View Details
    GMC 2025 Sierra 2500 Denali in Moncton, NB
    108,971
    +Taxes & Licenseswas 120,773
    10 KM. Auto., Ext: Silver, Int: Black
    Stock #: 32146-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Silver
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    355 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali 2025
    Stock: 31893-NEW
    VIN: 1GT4UREY6SF312512
    View Details
    GMC 2025 Sierra 2500 Denali in Moncton, NB
    107,871
    +Taxes & Licenseswas 119,428
    9,000 KM. Auto., Ext: White, Int: Black
    Stock #: 31893-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    351 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali 2025
    Stock: 32269-NEW
    VIN: 1GT4URE7XSF344841
    View Details
    GMC 2025 Sierra 2500 Denali in Moncton, NB
    99,083
    +Taxes & Licenseswas 109,538
    10 KM. Auto., Ext: Black, Int: Black
    Stock #: 32269-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    323 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • In Transit
    GMC Sierra 2500 Denali 2025
    Stock: ZFGWHQZ-NEW
    VIN: 1GT4UREY3SF338551
    View Details
    GMC 2025 Sierra 2500 Denali in Moncton, NB
    109,407
    +Taxes & Licenseswas 121,268
    Auto., Ext: Grey, Int: Brown
    Stock #: ZFGWHQZ-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Grey
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    356 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • In Transit
    GMC Sierra 2500 Denali 2025
    Stock: ZFGWHQ0-NEW
    VIN: 1GT4UREY5SF338616
    View Details
    GMC 2025 Sierra 2500 Denali in Moncton, NB
    108,971
    +Taxes & Licenseswas 120,773
    Auto., Ext: Silver, Int: Black
    Stock #: ZFGWHQ0-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Silver
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    355 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali Ultimate 2025
    Stock: 32118-NEW
    VIN: 1GT4UXEY2SF333135
    View Details
    GMC 2025 Sierra 2500 Denali Ultimate in Moncton, NB
    118,310
    +Taxes & Licenseswas 130,788
    14 KM. Auto., Ext: White, Int: Brown
    Stock #: 32118-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    385 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali Ultimate 2025
    Stock: 32098-NEW
    VIN: 1GT4UXEY9SF333259
    View Details
    GMC 2025 Sierra 2500 Denali Ultimate in Moncton, NB
    118,310
    +Taxes & Licenseswas 130,788
    14 KM. Auto., Ext: Black, Int: Brown
    Stock #: 32098-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    385 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali Ultimate 2025
    Stock: 32153-NEW
    VIN: 1GT4UXEY8SF336668
    View Details
    GMC 2025 Sierra 2500 Denali Ultimate in Moncton, NB
    118,310
    +Taxes & Licenseswas 130,788
    11 KM. Auto., Ext: White, Int: Brown
    Stock #: 32153-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    385 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 Denali Ultimate 2025
    Stock: 32168-NEW
    VIN: 1GT4UXEY7SF333096
    View Details
    GMC 2025 Sierra 2500 Denali Ultimate in Moncton, NB
    118,746
    +Taxes & Licenseswas 131,283
    11 KM. Auto., Ext: Grey, Int: Brown
    Stock #: 32168-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Grey
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    387 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • In Transit
    GMC Sierra 2500 Denali Ultimate 2025
    Stock: ZFGGNS5-NEW
    VIN: 1GT4UXEY0SF333392
    View Details
    GMC 2025 Sierra 2500 Denali Ultimate in Moncton, NB
    118,310
    +Taxes & Licenseswas 130,788
    Auto., Ext: Black, Int: Brown
    Stock #: ZFGGNS5-NEW
    Engine: 6.6
    Cylinders: 8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    385 @ 4.99%
    +Taxes & Licenses/wk 0 cash down
  • In Transit
    GMC Sierra 2500 Denali Ultimate 2025
    Stock: ZFHNCTM-NEW
    VIN: 1GT4UXEY5SF353735
    View Details
    GMC 2025 Sierra 2500 Denali Ultimate in Moncton, NB
    118,746
    +Taxes & Licenseswas 131,283
    Auto., Ext: Downpour Metallic, Int: Brown
    Stock #: ZFHNCTM-NEW
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Downpour Metallic
    Interior Colour: Brown
    Doors: 4
    Financing 84 months
    387 @ 4.99%
    +Taxes & Licenses/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 2025 GMC Sierra 2500HD Pro Now!
    You can build & price your own 2025 GMC Sierra 2500HD including the style, color & options to get an exact price, with our promotions and rebates and availability in stock.
    starting at $68,499 +Taxes & Licenses
    Start here!
    profile
    ajax loader2