New GMC for Sale in Ontario
Showing 1-50 of 99
2026 GMC Sierra 2500
HD AT4 AT4 HD DURAMAX, PREFERRED PACKAGE
Sale
$104,328
+ tax & lic
10KM
Onyx 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
CALL
Tan
2026 GMC Sierra 2500
HD AT4X AT4X, DURAMAX, CREWM TITANIUM
Sale
$117,647
+ tax & lic
10KM
Titanium Rush Metallic
2026 GMC Sierra 2500
HD ALL-WTHR MATS (DEALER INSTALLED) | 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 PKG (DEALER INSTALLED) | T
$98,399
+ tax & lic
CALL
Grey
2026 GMC Sierra 2500
HD AT4X AT4X AEV EDITION , DURAMAX, CREW HD
Sale
$128,582
+ tax & lic
10KM
Onyx Black
2026 GMC Sierra 2500
HD Pro PRO, DURAMAX, CREW, SNOW PLOW PREP
Sale
$80,612
+ tax & lic
10KM
SUMMIT WHITE
2026 GMC Sierra 2500
HD AT4 AT4, DURAMAX, 6.6 DIESEL, SUNROOF
Sale
$104,536
+ tax & lic
10KM
Onyx Black
2026 GMC Sierra 2500
HD Denali DENALI 2500 RESERVE PACKAGE DURAMAX
Sale
$107,812
+ tax & lic
10KM
Titanium Rush Metallic
2026 GMC Sierra 2500
HD AT4 AT4, DURAMAX, DIESEL, PREFERRED PACKAGE
Sale
$103,787
+ tax & lic
10KM
Titanium Rush Metallic
2026 GMC Sierra 2500
HD AT4 AT4, CREW, CAB, PREFERRED PACKAGE
Sale
$103,287
+ tax & lic
10KM
Titanium Rush Metallic
2026 GMC Sierra 2500
HD Denali DENALI RESERVE, 2500 DURAMAX
Sale
$107,317
+ tax & lic
10KM
Onyx Black
2026 GMC Sierra 2500
HD Denali SIERRA, 2500 HD, DURAMAX DENALI
Sale
$107,317
+ tax & lic
10KM
SUMMIT WHITE
2026 GMC Sierra 2500
HD Denali DENALI, 2500 DURAMAX, RESERVE PKG
Sale
$107,317
+ tax & lic
10KM
SUMMIT WHITE
2026 GMC Sierra 2500
HD Denali DENALI, CREW, 2500, DURAMAX
Sale
$107,317
+ tax & lic
10KM
SUMMIT WHITE
2026 GMC Sierra 2500
HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate
$133,552
+ tax & lic
8KM
Blue
2026 GMC Sierra 2500
HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate
$131,912
+ tax & lic
15KM
White
2026 GMC Sierra 2500
HD AT4 AT4, DURAMAX, 6.6 TURBO, PREFERRED PACKAGE
Sale
$103,292
+ tax & lic
10KM
Onyx Black
2026 GMC Sierra 2500
HD Denali DENALI, RESERVE HD DURAMAX
Sale
$107,812
+ tax & lic
10KM
Titanium Rush Metallic
2026 GMC Sierra 2500
HD Denali DENALI RESERVE, 2500 DURAMAX
Sale
$107,317
+ tax & lic
10KM
Onyx Black
2026 GMC Sierra 2500
HD Denali DENALI, RESERVE, SUNROOF, HD
Sale
$107,317
+ tax & lic
10KM
SUMMIT WHITE
2026 GMC Sierra 2500
HD Denali DEANLI, CREW, RESERVE, SUNROOF
Sale
$107,812
+ tax & lic
10KM
Titanium Rush Metallic