Used 2018 GMC Sierra 1500 for Sale near London, ON
55 results
CarGurus Analysis:
2018 GMC Sierra 1500
With 55 currently listed for sale near London, ON and an average price of $25,925.00 CAD, 20.0% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2018 GMC Sierra 1500 4.44 / 5 stars.
100.0% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 is praised for its smooth ride, luxurious feel, and excellent features, although some owners noted missing features such as backseat vents and basic safety options.
CarGurus Analysis: 2018 GMC Sierra 1500
Summary
With 55 currently listed for sale near London, ON and an average price of $25,925.00 CAD, 20.0% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2018 GMC Sierra 1500 4.44 / 5 stars.
100.0% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 is praised for its smooth ride, luxurious feel, and excellent features, although some owners noted missing features such as backseat vents and basic safety options.
Why it stands out
The 2018 GMC Sierra 1500 stands out in the competitive full-size pickup truck market due to its blend of luxury and capability. With a reputation for a smooth ride and a comfortable interior, it appeals to buyers looking for both functionality and comfort. The Sierra 1500 offers a variety of engine options, allowing for a tailored driving experience that can meet diverse needs, from daily commuting to heavy-duty towing. While it shares many components with its sibling, the Chevrolet Silverado 1500, the Sierra is often regarded as the more upscale option, featuring higher-quality materials and a more refined design. However, potential buyers should be aware of some reported issues in earlier models, particularly concerning engine performance and transmission reliability.
Other model years to consider
- Average price: $60,155.00 CAD
- Good/great deal percentage: 29.0%
- User rating: 5 / 5
- Total listings: 259
- Average price: $54,642.00 CAD
- Good/great deal percentage: 30.3%
- User rating: 4.64 / 5
- Total listings: 271
- Average price: $46,420.00 CAD
- Good/great deal percentage: 23.3%
- User rating: 5 / 5
- Total listings: 129
This analysis is based on CarGurus' proprietary market data from July 8, 2026, CarGurus experts' opinions, and generative AI.
4.5 Overall rating
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Ryan A
Reviewed a 2018 GMC Sierra 1500 on Aug 5, 2025
Only thing i didn’t like is the gas mileage. Mine is slightly lifted though and averages about 13 miles to the gallon
Edward E
Reviewed a 2018 GMC Sierra 1500 on Feb 28, 2020
2018 GMC Sierra. Simply the best driving & riding truck I have ever owned. The magnetic ride sets it apart and was the reason I purchased a 2018 vs the newer body style without it. It’s also the reason I choose it over similar Ford and Dodge trucks.
Anonymous
Reviewed a 2018 GMC Sierra 1500 on Mar 3, 2021
very luxurious and drives incredible smooth.. Wouldnt know its a pickup truck
Jason J
Reviewed a 2018 GMC Sierra 1500 on Aug 20, 2022
Great truck, but not liking this heavy shudder from the torque converter.
2018 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| Base | $29,000 |
| Base 4WD | $32,900 |
| SLE Double Cab 4WD | $42,100 |
| Base Double Cab 4WD | $37,000 |
| Base Crew Cab 4WD | $38,700 |
| Denali Crew Cab 4WD | $56,000 |
| SLT Crew Cab 4WD | $48,400 |
| SLE Crew Cab 4WD | $44,700 |
2018 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Sierra 1500 prices has changed over time.
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