New and Used GMC for Sale in Newmarket, ON
Showing 1-50 of 76
2022 GMC Sierra 2500
AT4 6.6L Gas 4X4 Leather Factory 5Th Wheel Pkg
$69,988
+ tax & lic
84,415KM
White
Pentastic Motors
Gorrie, ON
2018 GMC Sierra 2500
HD 6.6L V8 DIESEL DURAMAX 4WD CREW *FREE ACCIDENT* CAMERA BLUETOOTH CRUISE RUNNING BOARDS
$42,995
+ tax & lic
208,130KM
Black
2025 GMC Sierra 2500
HD Denali Ultimate Preferred Equipment Group 5SB|ASSIST STEPS, PWR-RETRACTABLE WITH LED PERIMETER LIGHTING|REAR AXLE - 3.42 RATIO|GVWR: 5,330 KG (11,750 LB)|DURAMAX 6.6L V8 TURBO DIESEL|ALLISON 10-SPD TRANS.|MAX TRAILE
$131,075.50
+ tax & lic
CALL
Black
2021 GMC Sierra 2500
HD SLE | Infotainment System |
$57,995
+ tax & lic
91,973KM
Quicksilver Metallic
2025 GMC Sierra 2500
HD Preferred Equipment Group 3SA|REAR WHEEL LINERS|REAR AXLE, 3.73 RATIO|GVWR: 4,921 KG (10,850 LB)|6.6L V8 DI, VVT ENG|ALLISON 10-SPD TRANS.|SLE VALUE PKG|LT275/65R-20 ALL-TERRAIN TIRES|20 BRIGHT FACE
$88,485.50
+ tax & lic
100KM
Grey
2023 GMC Sierra 2500
HD Denali CERTIFIED PRE-OWNED - FINANCE @ 4.99%
$87,855
+ tax & lic
58,788KM
Black
Bolton GM
Bolton, ON
Gray Automotive Group
Burlington, ON
2021 GMC Sierra 2500
Denali Crew Cab 4x4 ~Nav ~Cam ~Leather ~Moonroof
$79,990
+ tax & lic
83,508KM
Black
G.D. Coates Used Car Superstore
Barrie, ON
Peter Boyer Chevrolet Buick GMC
Napanee, ON
2015 GMC Sierra 2500
HD 6.6L V8 DIESEL 8-FOOT SLE 4WD CERTIFIED *ACCIDNET FREE* CAMERA BLUETOOTH LEATHER HEATED SEATS CRUISE ALLOYS
$32,995
+ tax & lic
197,840KM
Silver
Peter Boyer Chevrolet Buick GMC
Napanee, ON