New and Used GMC for Sale in Ontario
Showing 1-50 of 122
Patterson Auto Sales
Madoc, ON
2022 GMC Sierra 2500
3/4 TON SL-PACKAGE 6 PASSENGER 6.6L - DURAMAX.. 4X4.. CREW-CAB.. 8-FOOT-BOX.. TOUCH SCREEN DISPLAY.. BACK-UP CAMERA.. BLUETOOTH SYSTEM..
$59,995
+ tax & lic
93,000KM
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The Humberview Group
Toronto, ON
2016 GMC Sierra 2500
HD SLE CREW 4WD DIESEL-DURAMAX CERTIFIED CAMERA NAV BLUETOOTH HEATED SEATS CRUISE ALLOYS
$37,995
+ tax & lic
175,120KM
White
2026 GMC Sierra 2500
HD REAR WHEEL LINERS | CANADIAN BASE EQUIPMENT | SLE HEATED PK | X31 OFF-ROAD PK | SNOW PLOW PREP/CAMPER PK | ALL-WTHR MATS (DEALER INSTALLED) | LT275/70R18E ALL-TERRAIN TIRES | 18 MACHINED ALUMINUM WHLS
$75,299
+ tax & lic
102KM
White
Peter Boyer Chevrolet Buick GMC
Napanee, ON
The Humberview Group
Toronto, ON
Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
2019 GMC Sierra 2500
HD 5TH WHEEL PREP PKG | 6.6L DIESEL W/ ALLISON TRANSM
$41,498
+ tax & lic
124,980KM
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The Humberview Group
Mississauga, ON
The Humberview Group
Mississauga, ON
The Humberview Group
Mississauga, ON
The Humberview Group
Mississauga, ON
2019 GMC Sierra 2500
HD 6.6L DURAMAX DIESEL | TRAILER MIRRORS | SPRAYED IN
$36,998
+ tax & lic
240,019KM
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Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
2026 GMC Sierra 2500
HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate
$120,699
+ tax & lic
95KM
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Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
Surgenor GM Ottawa
Ottawa, ON
2026 GMC Sierra 2500
HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate
$120,699
+ tax & lic
95KM
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Surgenor GM Ottawa
Ottawa, ON
The Humberview Group
Mississauga, ON
The Humberview Group
Mississauga, ON
The Humberview Group
Mississauga, ON
The Humberview Group
Toronto, ON
The Humberview Group
Toronto, ON
2025 GMC Sierra 2500
HD SLE 5TH WHEEL PREP PKG | SNOW PLOW /CAMPER PREP PKG |
$81,900
+ tax & lic
14,570KM
Black
2026 GMC Sierra 2500
HD COASTAL DUNE | FLOOR LINERS WITH REMOVABLE CARPET INSERT | REAR AXLE - 3.42 RATIO | GVWR 5148 KG (11350 LB) | DURAMAX 6.6L V8 TURBO DIESEL | 10-SPD A/T TRANS. | AT4 PREMIUM PLUS PKG | BLACK BADGING PK
$98,399
+ tax & lic
102KM
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