Used 2018 GMC Sierra 1500 for Sale near Calgary, AB
78 results
CarGurus Analysis:
2018 GMC Sierra 1500
With 465 currently listed for sale and an average price of $27,127.00 CAD, 28.6% 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.
CarGurus Analysis: 2018 GMC Sierra 1500
Summary
With 465 currently listed for sale and an average price of $27,127.00 CAD, 28.6% 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.
Why it stands out
The 2018 GMC Sierra 1500 is a standout in the full-size pickup truck segment, offering a blend of luxury, performance, and reliability. Owners appreciate its smooth ride and comfortable interior, which is often compared to that of a luxury vehicle. The Sierra 1500 is equipped with a variety of powerful engine options, ensuring that it can handle both everyday driving and heavy-duty tasks with ease. Notably, the truck boasts a 100% accident-free record among listings, which speaks to its reliability and the care taken by previous owners. However, some users have pointed out the absence of certain features, such as backseat vents and basic safety options, and there have been occasional concerns regarding engine performance and transmission issues. Overall, the 2018 GMC Sierra 1500 remains a compelling choice for buyers seeking a capable and well-appointed pickup.
Other model years to consider
- Average price: $66,585.00 CAD
- Good/great deal percentage: 35.4%
- User rating: 5 / 5
- Total listings: 1,328
- Average price: $49,171.00 CAD
- Good/great deal percentage: 32.4%
- User rating: 5 / 5
- Total listings: 769
- Average price: $57,124.00 CAD
- Good/great deal percentage: 34.9%
- User rating: 4.64 / 5
- Total listings: 1,429
This analysis is based on CarGurus' proprietary market data from July 6, 2026, CarGurus experts' opinions, and generative AI.
4.5 Overall rating
Filter by rating
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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