Used 2018 GMC Sierra 1500 for Sale near Dallas, TX
374 results
CarGurus Analysis:
2018 GMC Sierra 1500
With 376 currently listed for sale near Dallas, TX and an average price of $26,605.00, 29.0% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 1500 4.43 / 5 stars.
68.6% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 offers a luxurious feel with advanced standard content and safety features, making it a top choice in the full-size truck segment.
CarGurus Analysis: 2018 GMC Sierra 1500
overall

Summary
With 376 currently listed for sale near Dallas, TX and an average price of $26,605.00, 29.0% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 1500 4.43 / 5 stars.
68.6% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 offers a luxurious feel with advanced standard content and safety features, making it a top choice in the full-size truck segment.
Why it stands out
The 2018 GMC Sierra 1500 remains a prominent choice among full-size trucks thanks to its combination of comfort, capabilities, and style. This model features a well-appointed cabin that boasts an impressive array of luxury appointments, especially noticeable in higher trims like the Denali, which includes items such as heated and ventilated seats, a premium sound system, and advanced infotainment options. The Sierra 1500 also includes rugged performance with a choice of multiple engines, ensuring it can handle both everyday driving and demanding tasks.
Expert tests commend its spacious interior, suggesting it feels more like a cozy living room than a truck cab. Notably, the Sierra is equipped with standard features like a rearview camera and GMC's IntelliLink infotainment system with smartphone integration. Buyers appreciate its towing capacity, which can reach up to 12,500 pounds depending on the configuration, making it as functional as it is comfortable. Despite some minor criticisms regarding visibility and maneuverability in tight spaces, the 2018 Sierra 1500 successfully balances rugged utility with luxury, appealing to a broad range of truck buyers.
Other model years to consider
- Average price: $31,889.00
- Good/great deal percentage: 28.0%
- User rating: 4.73 / 5
- Total listings: 465
- Average price: $49,273.00
- Good/great deal percentage: 49.0%
- User rating: 5 / 5
- Total listings: 249
- Average price: $48,531.00
- Good/great deal percentage: 46.0%
- User rating: 4.67 / 5
- Total listings: 346
This analysis is based on CarGurus' proprietary market data from March 31, 2026, CarGurus experts' opinions, and generative AI.
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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.
Janet L
Reviewed a 2018 GMC Sierra 1500 on May 8, 2021
This truck is everything we were looking for and more. We love it!!
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 |
| SLE Double Cab 4WD | $42,100 |
| SLT Crew Cab | $45,200 |
| 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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