Results for "used" in Cars & Trucks in Ontario
Showing 1 - 40 of 110 results
$76,999.00
$79,999.00
Oakville / Halton Region
09/10/2025
2023 GMC SIERRA 2500HD AT4 DURAMAX DIESEL FULLY LOADED This 2023 GMC Sierra 2500HD AT4 combines luxury, technology, and heavy-duty capability, making it ideal for both work and recreation. Equipped ...
With over 30 years selling vehicles, we know a thing or two about great customer service. We are your HD Truck specialist, as well as 1500's & SUVs. Want pre-owned? We carry over 100 different makes and models. Come by today and see!
Automatic
|
73,148
km
|
Certified Pre-owned
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Service Drop Off/Pick up

$97,810.00
Provincial Top Ad:
Barrie
Yesterday
Experience power and luxury in the GMC Sierra 2500HD Denali Ultimate, painted in an eye-catching color, and equipped with a rugged 4×4 drivetrain for superior handling in any condition. With only ...
All of our Certified Pre Owned vehicles come with a 30 day or 2500km exchange policy, warranty, and 150 point inspection
Automatic
|
34,498
km
|
Certified Pre-owned
CARFAX Canada Report

$68,988.00
Stratford
03/10/2025
A well optioned and 1-owner 2022 Sierra 2500 AT4 that is powered by a 6.6L V8 gas engine and 4-wheel drive with optional Auto4 mode. Heated and cooled leather seats and heated steering wheel. 3 ...
Automatic
|
84,415
km
|
CARFAX Canada Report

$36,999.00
$41,999.00
Oakville / Halton Region
08/10/2025
2021 GMC SIERRA 2500HD CREW CAB 4WD LONG BOX FULLY EQUIPPED! X31 Off-Road Package | 6.6L V8 Gas | Summit White | Ready to Work or Play! Take command of any job site or weekend adventure in this ...
With over 30 years selling vehicles, we know a thing or two about great customer service. We are your HD Truck specialist, as well as 1500's & SUVs. Want pre-owned? We carry over 100 different makes and models. Come by today and see!
Automatic
|
223,707
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Service Drop Off/Pick up

$78,995.00
Brockville
< 4 hours ago
Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; ...
62,805
km
|
Certified Pre-owned
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Service Open
- Virtual Appraisal
- Showroom Open
- Service Drop Off/Pick up

$59,995.00
Ottawa
< 6 hours ago
Apple CarPlay, Android Auto, Towing Package, LED Lights, CornerStep! 6 LOCATIONS KINGSTON - (613) 384-5638 | CORNWALL - (613) 935-6611 | NAPANEE - (613) 308-9696 | CARLETON PLACE - (613) 253-4580 | ...
Think Green, Think Carloft
Automatic
|
66,179
km

$59,995.00
Cornwall
< 6 hours ago
Apple CarPlay, Android Auto, Towing Package, LED Lights, CornerStep! 6 LOCATIONS KINGSTON - (613) 384-5638 | CORNWALL - (613) 935-6611 | NAPANEE - (613) 308-9696 | CARLETON PLACE - (613) 253-4580 | ...
A Level Above
Automatic
|
66,179
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Showroom Open
- Service Drop Off/Pick up
- Return Policy

$59,995.00
Kingston
< 6 hours ago
Apple CarPlay, Android Auto, Towing Package, LED Lights, CornerStep! 6 LOCATIONS KINGSTON - (613) 384-5638 | CORNWALL - (613) 935-6611 | NAPANEE - (613) 308-9696 | CARLETON PLACE - (613) 253-4580 | ...
A Level Above
Automatic
|
66,179
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Showroom Open
- Service Drop Off/Pick up
- Return Policy

$71,980.00
Belleville
< 9 hours ago
The 2022 Sierra 2500HD AT4 is a heavy-duty, off-road-ready powerhouse built to take on serious work while still offering premium creature comforts. It comes standard in crew cab 4-wheel drive, ...
Automatic
|
95,123
km
|
CARFAX Canada Report

Please Contact
Belleville
< 9 hours ago
The 2025 GMC Sierra 2500HD Pro is a heavy-duty work truck built for serious professionals and tough Canadian conditions. Powered by the rugged 6.6 L Duramax Turbo--Diesel V8, the Pro trim brings ...
Automatic
|
16,715
km
|
CARFAX Canada Report

$57,416.00
Thunder Bay
< 9 hours ago
Sierra 2500 Pro Gas The Beyak Automotive Group, comprised of Dryden GM, Sunset Country Ford, Fort Frances GM, Sioux Lookout GM and Border Chevrolet GMC, as well as the Fort Frances Collision Centre, ...
Automatic
|
60,844
km
|
CARFAX Canada Report

$114,243.00
London
< 10 hours ago
At FINCH CHEVROLET CADILLAC BUICK GMC we have LONDON'S #1 USED CAR INVENTORY! With the FINCH ADVANTAGE you'll enjoy 150-POINT INSPECTION, MANUFACTURER'S WARRANTY, ROADSIDE ASSISTANCE when you ...
Deal with CUSTOMER SERVICE EXPERTS and find the right car for you from LONDON'S #1 USED CAR INVENTORY!
Automatic

$63,900.00
Belleville
< 13 hours ago
Beautiful truck, ready for work or play!! Clean Car Fax. Rare Double Cab Short Box Duramax Diesel 4x4! Loaded with heated black leather interior, Bucket seats with centre console. 20 RTX 2tone ...
Automatic
|
153,140
km

$46,900.00
Belleville
< 13 hours ago
Fully loaded DENALI DURAMAX DIESEL 4X4! Clean Title. Fully certified. Runs and drives excellent. Equipped with air conditioning, tilt steering, cruise control, power windows, locks, seats, mirrors ...
245,652
km

$56,876.00
Barrie
< 23 hours ago
OWN OWNER + PURCHASED HERE + FULL SERVICE HISTORY -- 8' LONG BOX 2500, X31 OFF Road & Protection Pkg, Kodiak Pkg, 6.6Ltr GasExperience rugged power and refined style with the 2022 GMC Sierra 2500HD ...
All of our Certified Pre Owned vehicles come with a 30 day or 2500km exchange policy, warranty, and 150 point inspection
Automatic
|
94,937
km
|
Certified Pre-owned
CARFAX Canada Report

$22,900.00
City of Toronto
Yesterday
CERTIFICATION INCLUDED!! ABSOLUTELY MINT TRUCK!! SLE ONLY 100,000KM ALL ORIGINAL!! 4X4!! 6.0L V8! 4 DOOR EXTENDED CAB! 8 FOOT LONG BOX!! 6 PASSENGER SEATING!! HEAVY DUTY 8 BOLT 3/4 TON SUSPENSION!! ...
**WE FINANCE EVERYONE** GOOD & BAD. WE SHIP VEHICLES WORLDWIDE! CALL 416-686-9671 FOR THE BEST DEALS!!
Automatic
|
100,000
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Video Chat
- Showroom Open
- By Appointment Only

$98,972.00
Barrie
Yesterday
Rare 2025 Denali Crew Diesel, Reserve Pkg, 5th Wheel Prep Pkg, P/Retractable Boards w/LED Perimeter LightingONE OWNER PURCHASED HEREThe 2025 GMC Sierra 2500HD Denali in a striking black finish and ...
All of our Certified Pre Owned vehicles come with a 30 day or 2500km exchange policy, warranty, and 150 point inspection
Automatic
|
16,061
km
|
Certified Pre-owned
CARFAX Canada Report

$97,810.00
Barrie
Yesterday
Experience power and luxury in the GMC Sierra 2500HD Denali Ultimate, painted in an eye-catching color, and equipped with a rugged 4×4 drivetrain for superior handling in any condition. With only ...
All of our Certified Pre Owned vehicles come with a 30 day or 2500km exchange policy, warranty, and 150 point inspection
Automatic
|
34,498
km
|
Certified Pre-owned
CARFAX Canada Report

$80,656.00
NEW CAR
Markham / York Region
Yesterday
Chevrolet Cadillac Buick GMC dealership between Barrie and Aurora. We sell new and used GM vehicles throughout our York Simcoe region. Engine: 8 Cylinder Engine 6.6L Safety Equipment Front Pedestrian ...
Automatic

$117,260.00
NEW CAR
Markham / York Region
Yesterday
Chevrolet Cadillac Buick GMC dealership between Barrie and Aurora. We sell new and used GM vehicles throughout our York Simcoe region. Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, ...
Automatic

$117,260.00
NEW CAR
Markham / York Region
Yesterday
Chevrolet Cadillac Buick GMC dealership between Barrie and Aurora. We sell new and used GM vehicles throughout our York Simcoe region. Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, ...
Automatic

$117,260.00
NEW CAR
Markham / York Region
Yesterday
Chevrolet Cadillac Buick GMC dealership between Barrie and Aurora. We sell new and used GM vehicles throughout our York Simcoe region. Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, ...
Automatic

$64,000.00
Kingston
Yesterday
For Sale – 2019 GMC Sierra 2500HD Denali – $64,000 OBO Selling my 2019 GMC Sierra 2500HD Denali. It’s a fully loaded crew cab with the 6’6” box and the 6.6L L5P Duramax paired with the 6-speed ...
Automatic
|
133,000
km

$99,888.00
Guelph
Yesterday
Recent Arrival! Wow!!! What a truck! If you are looking for a truck that can work hard and wrap you in luxury, then this 2024 GMC 2500HD Denali is perfect! This Sierra is equipped with the 6.6L ...
Our Sales Department will be open from 9:00 AM to 5:00 PM from Monday to Friday and Saturday 9:00 AM to 4:00 PM
Automatic
|
15,366
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Showroom Open
- By Appointment Only
- Payment Deferrals
- Service Drop Off/Pick up
- Return Policy

$101,688.00
Guelph
Yesterday
Recent Arrival! Wow! What a truck! This must see 2024 GMC Sierra 2500 Denali Ultimate offers everything you want and need in a truck. This Denali is equipped with the 6.6L V8 Duramax Diesel, 10spd ...
Our Sales Department will be open from 9:00 AM to 5:00 PM from Monday to Friday and Saturday 9:00 AM to 4:00 PM
Automatic
|
16,230
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Showroom Open
- By Appointment Only
- Payment Deferrals
- Service Drop Off/Pick up
- Return Policy

$86,449.00
Ottawa
Yesterday
Wow. Loaded 2500 Denali Ultimate Diesel.Ready to go to work Our sales staff will help you find the vehicle that you've been searching for. We'd be happy to answer any questions that you may have. ...
Automatic
|
81,455
km
|
Certified Pre-owned

$15,000.00
Ottawa
Yesterday
***************************************************************************************** WE FINANCE! Payments are TAX INCLUDED based on 7.99% oac. Example: $10,000 financed over 60 mo. cost of ...
Automatic
|
229,193
km
|
CARFAX Canada Report

$79,999.00
$86,721.00
Oakville / Halton Region
09/10/2025
WAS: $93221 NOW: $79999 plus taxes and licensing feesDriven as demonstrator vehicle. Wallace Chevrolet Cadillac Buick GMC is Milton's premier Chevrolet, Cadillac, Buick, and GMC dealership in Milton, ...
With over 30 years selling vehicles, we know a thing or two about great customer service. We are your HD Truck specialist, as well as 1500's & SUVs. Want pre-owned? We carry over 100 different makes and models. Come by today and see!
Automatic
|
14,000
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Service Drop Off/Pick up

$76,999.00
$79,999.00
Oakville / Halton Region
09/10/2025
2023 GMC SIERRA 2500HD AT4 DURAMAX DIESEL FULLY LOADED This 2023 GMC Sierra 2500HD AT4 combines luxury, technology, and heavy-duty capability, making it ideal for both work and recreation. Equipped ...
With over 30 years selling vehicles, we know a thing or two about great customer service. We are your HD Truck specialist, as well as 1500's & SUVs. Want pre-owned? We carry over 100 different makes and models. Come by today and see!
Automatic
|
73,148
km
|
Certified Pre-owned
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Service Drop Off/Pick up

$83,999.00
Oakville / Halton Region
09/10/2025
2023 GMC Sierra 2500HD AT4 Vehicle Overview: Year: 2023 Make: GMC Model: Sierra 2500HD Trim: AT4 Exterior Color: Summit White Interior: Jet Black with Kalahari Accents Engine: 6.6L Duramax® ...
With over 30 years selling vehicles, we know a thing or two about great customer service. We are your HD Truck specialist, as well as 1500's & SUVs. Want pre-owned? We carry over 100 different makes and models. Come by today and see!
Automatic
|
73,084
km
|
Certified Pre-owned
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Service Drop Off/Pick up

$113,421.00
$116,478.00
NEW CAR
Mississauga / Peel Region
09/10/2025
Explore our selection of quality used cars, trucks, and SUVs at Gateway Chevrolet Buick GMC. With over 45 vehicles in stock and easy online trade-in valuation, finding your next ride has never been ...
At Gateway Chevrolet, get stress-free buying with market based pricing, full disclosure & transparency, and nationwide shipping. All trade-ins are welcome & we provide financing to those w/no credit, bad credit, or new to the country 905-791-7111!
Automatic
Dealer updates
- Online Financing approvals
- Home Delivery
- Service Open
- Video Chat
- Showroom Open
- Service Drop Off/Pick up

$89,488.00
$92,988.00
Markham / York Region
09/10/2025
WOW! What a truck! Do not miss out on this perfectly balanced between function and luxury 2024 AT4 Sierra! Loaded with Heated and Air Cooled Leather Seats, Sunroof, Navigation, Memory Seats, HUD and ...
Automatic
|
51,036
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Video Chat
- Showroom Open
- Service Drop Off/Pick up

$134,339.00
Mississauga / Peel Region
09/10/2025
This 2025 GMC Sierra 2500HD Denali Ultimate in Black is the pinnacle of heavy-duty luxury. It commands attention with its Vader Chrome grille, 20-inch Ultra-bright machined aluminum wheels, and ...
At Gateway Chevrolet, get stress-free buying with market based pricing, full disclosure & transparency, and nationwide shipping. All trade-ins are welcome & we provide financing to those w/no credit, bad credit, or new to the country 905-791-7111!
Automatic
|
25
km
Dealer updates
- Online Financing approvals
- Home Delivery
- Service Open
- Video Chat
- Showroom Open
- Service Drop Off/Pick up

$120,563.00
$121,763.00
Mississauga / Peel Region
09/10/2025
Conquer any horizon. The 2025 GMC Sierra 2500HD AT4 4WD Crew Cab Standard Box isn't just a heavy-duty truck; it's a meticulously crafted powerhouse, blending rugged off-road capability with premium ...
At Gateway Chevrolet, get stress-free buying with market based pricing, full disclosure & transparency, and nationwide shipping. All trade-ins are welcome & we provide financing to those w/no credit, bad credit, or new to the country 905-791-7111!
Automatic
|
8,500
km
Dealer updates
- Online Financing approvals
- Home Delivery
- Service Open
- Video Chat
- Showroom Open
- Service Drop Off/Pick up

$19,999.00
Mississauga / Peel Region
09/10/2025
AUTOTRADER'S BEST PRICED DEALER AWARD WINNER 2024 CLEAN CARFAX Sale Price plus HST & Licensing! Safety Inspection included at Full Asking Price! We are happy to offer test drives to serious buyers ...
CLICK TO SEE MORE PICTURES!
Automatic
|
313,329
km

$131,816.00
NEW CAR
Mississauga / Peel Region
09/10/2025
Explore our selection of quality used cars, trucks, and SUVs at Gateway Chevrolet Buick GMC. With over 45 vehicles in stock and easy online trade-in valuation, finding your next ride has never been ...
At Gateway Chevrolet, get stress-free buying with market based pricing, full disclosure & transparency, and nationwide shipping. All trade-ins are welcome & we provide financing to those w/no credit, bad credit, or new to the country 905-791-7111!
Automatic
Dealer updates
- Online Financing approvals
- Home Delivery
- Service Open
- Video Chat
- Showroom Open
- Service Drop Off/Pick up

$68,999.00
Brockville
09/10/2025
Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; ...
Automatic
|
165,298
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Service Open
- Virtual Appraisal
- Showroom Open
- Service Drop Off/Pick up

$84,416.00
Thunder Bay
09/10/2025
Sierra Denali 4WD Crew Cab 2500 The Beyak Automotive Group, comprised of Dryden GM, Sunset Country Ford, Fort Frances GM, Sioux Lookout GM and Border Chevrolet GMC, as well as the Fort Frances ...
Automatic
|
60,943
km
|
CARFAX Canada Report

$42,999.00
Ottawa
09/10/2025
2019 GMC Sierra 2500HD – Crew Cab 4x4 – 6.75 ft bed, Duramax Diesel – Work & Play ReadyA2019 GMC Sierra 2500HD SLE – Crew Cab 4x4 – 6.6L Duramax Diesel – Ready for Work and PlayNow Available at Orr ...
BUY A CAR WITHOUT LEAVING YOUR HOME! CALL OR EMAIL FOR DETAILS **PLEASE CHECK GOOGLE FOR UPDATED HOURS **
Automatic
|
222,837
km
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Showroom Open
- Payment Deferrals
- Service Drop Off/Pick up
- Return Policy

$14,900.00
Hamilton
08/10/2025
I am selling my used 2015 GMC Sierra 2500 with Boss 8’ V Plow a robust and reliable truck ready for any heavy-duty task. This truck features a powerful engine, a sturdy build, and is ideal for ...
Automatic
|
286,000
km

$48,000.00
Kakabeka Falls
08/10/2025
Good work truck.Crew cab with 8'box. 94000 km all highway. 6.6l gas with 6spd transmission. Call/text 807-271-3781.
Automatic
|
94,000
km

Please Contact
Ottawa
08/10/2025
The 2015 GMC SIER25, a robust truck with a bold presence, boasts an impressive exterior that reflects its power. Designed with a sophisticated drive train, it handles various terrains with ease, ...
Automatic
|
142,335
km

$23,900.00
Ottawa
08/10/2025
6.6L Duramax Turbo-Diesel V8 Engine, Allison six-speed automatic transmission and substantial towing and payload capacities, 7.0-inch Intellilink touchscreen, apple carplay and android auto, rearview ...
Automatic
|
339,087
km

$36,999.00
$41,999.00
Oakville / Halton Region
08/10/2025
2021 GMC SIERRA 2500HD CREW CAB 4WD LONG BOX FULLY EQUIPPED! X31 Off-Road Package | 6.6L V8 Gas | Summit White | Ready to Work or Play! Take command of any job site or weekend adventure in this ...
With over 30 years selling vehicles, we know a thing or two about great customer service. We are your HD Truck specialist, as well as 1500's & SUVs. Want pre-owned? We carry over 100 different makes and models. Come by today and see!
Automatic
|
223,707
km
|
CARFAX Canada Report
Dealer updates
- Online Financing approvals
- Home Delivery
- Online Purchasing
- Service Open
- Virtual Appraisal
- Video Chat
- Service Drop Off/Pick up
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