Used Black GMC Sierra 2500HD for Sale in Unionville, ON

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218 vehicles found
Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
152,040
Stock #:
U0430
VIN:
1GT59MEY5NF337270
Black 2022 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic
Mills Buick GMC

Sponsored by Mills Buick GMC

2022 GMC Sierra 2500HD

SLE Double Cab 4WD

152,040 km

Oshawa, ON
33 km away
Fair Deal

$49,990

Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
28,052
Stock #:
314718U
VIN:
1GT4UPEY8SF314718
Black 2025 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

28,052 km

Port Perry, ON
76 km away
Good Deal

$89,987

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Onyx Black
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
28,500
Stock #:
UM22859
VIN:
1GT4UREY1TF122859
Onyx Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

Sponsored Listing

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

28,500 km

Mississauga, ON
50 km away
Fair Deal

$95,888

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
90
Stock #:
TF127898
VIN:
1GT4UREY3TF127898
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Barrie, ON
61 km away

New car

$112,998

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
90
Stock #:
TF134027
VIN:
1GT5ULEY3TF134027
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,500

 

2026 GMC Sierra 2500HD

Pro Double Cab 4WD

Barrie, ON
61 km away

New car

$90,527

$88,027

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
10
Stock #:
F155930
VIN:
1GT4UMEYXTF155930
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

SLE Crew Cab 4WD

Newmarket, ON
27 km away

New car

$99,383

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
10
Stock #:
T68770
VIN:
1GT4UREY6TF168770
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Cobourg, ON
88 km away

New car

$110,589

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
15
Stock #:
T68788
VIN:
1GT4UREY3TF168788
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Cobourg, ON
88 km away

New car

$110,589

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
41
Stock #:
SR26036
VIN:
1GT4UREY9TF174420
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Oakville, ON
60 km away

New car

$112,655

Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
ONYX BLACK
Transmission:
Automatic
Mileage:
10
Stock #:
250536-new
VIN:
1GT4UPEY7SF314712
ONYX BLACK 2025 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic
Price drop

-$15,000

 

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

Oshawa, ON
33 km away

New car

$133,286

$118,286

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
35
Stock #:
SR26097
VIN:
1GT4UREY7TF232251
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Oakville, ON
60 km away

New car

$110,580

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
90
Stock #:
TF234305
VIN:
1GT4UREY3TF234305
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Barrie, ON
61 km away

New car

$109,040

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
11,745
Stock #:
18-260092
VIN:
1GT4UREY8TF122809
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Ajax, ON
19 km away

New car

$112,309

Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
95
Stock #:
632042
VIN:
1GT4UREY1SF274896
Black 2025 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 2500HD

Denali Crew Cab 4WD

Woodbridge, ON
25 km away

New car

$121,727

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
0
Stock #:
26G168
VIN:
1GT4UXEY7TF220153
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Ultimate Crew Cab 4WD

Thornhill, ON
15 km away

New car

$132,796

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
9
Stock #:
T63209
VIN:
1GT4UREY9TF263209
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Cobourg, ON
88 km away

New car

$111,989

Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
104,537
Stock #:
145522A
VIN:
1GT49PEY9NF298860
Black 2022 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2022 GMC Sierra 2500HD

AT4 Crew Cab 4WD

104,537 km

Guelph, ON
93 km away
Fair Deal

$68,900

Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
152,040
Stock #:
U0430
VIN:
1GT59MEY5NF337270
Black 2022 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic
Mills Buick GMC

Sponsored by Mills Buick GMC

2022 GMC Sierra 2500HD

SLE Double Cab 4WD

152,040 km

Oshawa, ON
33 km away
Fair Deal

$49,990

Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
28,052
Stock #:
314718U
VIN:
1GT4UPEY8SF314718
Black 2025 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

28,052 km

Port Perry, ON
76 km away
Good Deal

$89,987

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Onyx Black
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
28,500
Stock #:
UM22859
VIN:
1GT4UREY1TF122859
Onyx Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

Sponsored Listing

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

28,500 km

Mississauga, ON
50 km away
Fair Deal

$95,888

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
90
Stock #:
TF127898
VIN:
1GT4UREY3TF127898
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Barrie, ON
61 km away

New car

$112,998

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
90
Stock #:
TF134027
VIN:
1GT5ULEY3TF134027
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,500

 

2026 GMC Sierra 2500HD

Pro Double Cab 4WD

Barrie, ON
61 km away

New car

$90,527

$88,027

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
10
Stock #:
F155930
VIN:
1GT4UMEYXTF155930
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

SLE Crew Cab 4WD

Newmarket, ON
27 km away

New car

$99,383

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
10
Stock #:
T68770
VIN:
1GT4UREY6TF168770
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Cobourg, ON
88 km away

New car

$110,589

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
15
Stock #:
T68788
VIN:
1GT4UREY3TF168788
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Cobourg, ON
88 km away

New car

$110,589

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
41
Stock #:
SR26036
VIN:
1GT4UREY9TF174420
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Oakville, ON
60 km away

New car

$112,655

Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
ONYX BLACK
Transmission:
Automatic
Mileage:
10
Stock #:
250536-new
VIN:
1GT4UPEY7SF314712
ONYX BLACK 2025 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic
Price drop

-$15,000

 

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

Oshawa, ON
33 km away

New car

$133,286

$118,286

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
35
Stock #:
SR26097
VIN:
1GT4UREY7TF232251
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Oakville, ON
60 km away

New car

$110,580

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
90
Stock #:
TF234305
VIN:
1GT4UREY3TF234305
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Barrie, ON
61 km away

New car

$109,040

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
11,745
Stock #:
18-260092
VIN:
1GT4UREY8TF122809
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Ajax, ON
19 km away

New car

$112,309

Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
95
Stock #:
632042
VIN:
1GT4UREY1SF274896
Black 2025 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 2500HD

Denali Crew Cab 4WD

Woodbridge, ON
25 km away

New car

$121,727

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
0
Stock #:
26G168
VIN:
1GT4UXEY7TF220153
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Ultimate Crew Cab 4WD

Thornhill, ON
15 km away

New car

$132,796

Year:
2026
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
9
Stock #:
T63209
VIN:
1GT4UREY9TF263209
Black 2026 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

Cobourg, ON
88 km away

New car

$111,989

Year:
2022
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
104,537
Stock #:
145522A
VIN:
1GT49PEY9NF298860
Black 2022 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2022 GMC Sierra 2500HD

AT4 Crew Cab 4WD

104,537 km

Guelph, ON
93 km away
Fair Deal

$68,900