New and Used GMC for Sale in Ontario
Showing 1-50 of 80
2025 GMC Sierra 2500
HD Denali Reserve Package DENALI RESERVE 2500 DURAMAX
$98,567
+ tax & lic
28,654KM
Onyx Black
Bow Tie Auto Sales
Cornwall, ON
Bolton GM
Bolton, ON
Bolton GM
Bolton, ON
2022 GMC Sierra 2500
HD Denali GM CERTIFIED PRE-OWNED PROGRAM - FINANCE @ 3.99%
$72,595
+ tax & lic
104,579KM
Black
Bolton GM
Bolton, ON
2026 GMC Sierra 2500
HD Denali Ultimate ULTIMATE, 5TH WHEEL PREP, FULL LOAD
Sale
$128,481
+ tax & lic
10KM
Titanium Rush Metallic
2021 GMC Sierra 2500
Denali Duramax 4X4 Leather Sunroof Well Oiled Body
$65,988
+ tax & lic
155,249KM
White
Pentastic Motors
Gorrie, ON
2022 GMC Sierra 2500
HD Denali DENALI / 6.6L DURAMAX / GOOSENECK/5TH WHEEL PREP PKG
$71,995
+ tax & lic
143,627KM
White
2008 GMC Sierra 2500
SLE Diesel RWD Well Oiled New Tires Only 165000 KM
$28,988
+ tax & lic
165,684KM
Maroon
Pentastic Motors
Gorrie, ON
2021 GMC Sierra 2500
HD AT4 HEATED SEATS | POWER SUNROOF | X31 SUSPENSION
$61,989
+ tax & lic
181,079KM
White
2025 GMC Sierra 2500
HD Denali Trailer Side Blind Zone Alert, Driver Safety Alert Seat, HD Surround Vision
$97,888
+ tax & lic
20,931KM
White
Cars in Lobo
Komoka, ON
M&J Canada Inc
Mississauga, ON
Bolton GM
Bolton, ON
Peter Boyer Chevrolet Buick GMC
Napanee, ON
2026 GMC Sierra 2500
HD Denali Ultimate DENALI ULTIMATE, TURBO DIESEL, BLACK OUT EDITION
Sale
$129,626
+ tax & lic
10KM
Titanium Rush Metallic
Peter Boyer Chevrolet Buick GMC
Napanee, ON
Bolton GM
Bolton, ON
Peter Boyer Chevrolet Buick GMC
Napanee, ON