Used 2018 GMC Sierra 1500 for Sale near Georgia
413 results
CarGurus Analysis:
2018 GMC Sierra 1500
With 4,039 currently listed for sale and an average price of $26,733.00, 28.6% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 1500 4.44 / 5 stars.
67.0% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 includes a range of standard features, including an intuitive infotainment system and multiple engine options to suit different driving needs.
CarGurus Analysis: 2018 GMC Sierra 1500
overall
Summary
With 4,039 currently listed for sale and an average price of $26,733.00, 28.6% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 1500 4.44 / 5 stars.
67.0% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 includes a range of standard features, including an intuitive infotainment system and multiple engine options to suit different driving needs.
Why it stands out
The 2018 GMC Sierra 1500 is notable for its blend of luxury and utility, making it a compelling choice for buyers seeking a modern truck. Owners appreciate its smooth ride and well-appointed interior, complemented by features like heated seats and navigation. Recent updates for this year have made significant safety enhancements standard, including a reversing camera and advanced airbag systems, which enhance its desirability. Additionally, the Sierra 1500 offers a choice of robust engines, allowing it to deliver impressive capabilities, such as a towing capacity of up to 12,500 pounds, making it a versatile option for work and recreation. However, some users have pointed out a few missing features and noted occasional concerns regarding engine performance. Overall, the 2018 Sierra balances luxury truck essentials with practical functionality.
Other model years to consider
- Average price: $53,344.00
- Good/great deal percentage: 28.2%
- User rating: 5 / 5
- Total listings: 8,147
- Average price: $43,614.00
- Good/great deal percentage: 27.0%
- User rating: 5 / 5
- Total listings: 8,627
- Average price: $51,076.00
- Good/great deal percentage: 27.9%
- User rating: 4.6 / 5
- Total listings: 9,646
This analysis is based on CarGurus' proprietary market data from April 20, 2026, CarGurus experts' opinions, and generative AI.
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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 |
|---|---|
| SLT Double Cab 4WD | $46,000 |
| Base | $29,000 |
| SLE Crew Cab 4WD | $44,700 |
| Base Double Cab 4WD | $37,000 |
| SLT Crew Cab | $45,200 |
| SLE Double Cab 4WD | $42,100 |
| Denali Crew Cab 4WD | $56,000 |
| SLT Crew Cab 4WD | $48,400 |
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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