Used GMC Sierra 1500 for Sale in
London, Ontario

South West Auto Group currently has 2 used GMC Sierra 1500s in London, Ontario, priced from $33,995 to $36,995. Inventory updated September 2026.

Used GMC Sierra 1500 for sale in London, Ontario. South West Auto Group is right here in London — quality used vehicles, Carfax verified, all credit welcome.

Current Used GMC Sierra 1500 Inventory

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2023 GMC Sierra 1500 Pickup Truck
Work Ready
2023
GMC Sierra 1500 Pickup Truck
$275/bi-wk*$33,995
4WD
—
147,593 KM
Auto
✔ No obligation · Takes 2 minutes · All credit welcome
2022 GMC Sierra 1500 Elevation
Muscle
2022
GMC Sierra 1500 Elevation
$299/bi-wk*$36,995
4WD
—
165,754 KM
Auto
✔ No obligation · Takes 2 minutes · All credit welcome

* Bi-weekly payments are estimated at 6.49% interest over a term set by the vehicle's age (up to 84 months for newer vehicles, 36 months for the oldest) with $0 down, O.A.C. (on approved credit), plus HST and licensing. Actual payment depends on price, credit history and down payment.

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Find your next GMC Sierra 1500 at South West Auto Group in London, Ontario. South West Auto Group currently has 2 pre-owned GMC Sierra 1500 trucks in stock — each one inspected and ready for the road.

The team at South West Auto Group can walk you through each Sierra 1500's history, equipment and price, and help you find the one that fits your budget. All credit situations welcome — apply online in a few minutes.

GMC Sierra 1500 Reviews

In-depth reviews from our lot — specs, the honest pros and cons, and what to check before you buy.

2019 GMC Sierra 1500 Review: Excellent Towing

2019 GMC Sierra 1500 Review: Excellent Towing

Read the review →

GMC Sierra 1500 Questions Answered

Is the GMC Sierra 1500 a reliable used truck?+
Reliability depends on the model year, maintenance and history of the individual vehicle. South West Auto Group provides a Carfax history report with every Sierra 1500, so you can check its accident and service record. Look for service records, low rust on Ontario-driven vehicles, and a clean accident history.
What's a fair price for a used GMC Sierra 1500 in Ontario?+
Prices vary by year, mileage, trim and condition. South West Auto Group's GMC Sierra 1500s are currently priced from $33,995 to $36,995, with the full price shown on each vehicle.
Can I get financing for a used GMC Sierra 1500 with bad credit?+
South West Auto Group works with lenders for all credit situations — good credit, bad credit, no credit, post-bankruptcy, consumer proposal, newcomer to Canada. Apply online before shopping so you know your budget; approval is up to the lender.
What years of used GMC Sierra 1500 offer the best value?+
Generally 3 to 7-year-old Sierra 1500s offer the best balance — most of the depreciation is behind you, but plenty of life remains. Compare the years South West Auto Group has in stock, or tell us the year range you want.
How long does it take to locate a used GMC Sierra 1500?+
It depends on the year, trim and budget you want. Tell South West Auto Group what you're looking for and the team will contact you when they find a match — you can apply for financing at the same time.
Is the GMC Sierra 1500 good for Ontario winters?+
The GMC Sierra 1500 handles Ontario winters well, especially trims with all-wheel or four-wheel drive. South West Auto Group can confirm the drivetrain spec on any specific Sierra 1500 you're considering. Winter tires and a regular maintenance schedule are still strongly recommended.
Does South West Auto Group offer trade-in value on my current vehicle toward a GMC Sierra 1500?+
Yes. Bring your current vehicle in for a trade-in appraisal — even if there's still a loan owing on it. Any equity applies directly to your next vehicle.
Not seeing the one?

28 vehicles in stock at South West Auto Group: cars, trucks, SUVs and vans.

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