Used 2018 GMC Sierra 1500 for Sale near Wichita, KS
323 results
CarGurus Analysis:
2018 GMC Sierra 1500
With 3,935 currently listed for sale and an average price of $26,706.00, 31.5% 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.
67.8% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 features a luxurious interior, improved standard content, and a strong performance with a variety of engine options.
CarGurus Analysis: 2018 GMC Sierra 1500
overall

Summary
With 3,935 currently listed for sale and an average price of $26,706.00, 31.5% 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.
67.8% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 features a luxurious interior, improved standard content, and a strong performance with a variety of engine options.
Why it stands out
The 2018 GMC Sierra 1500 is a strong competitor in the full-size pickup segment, particularly appealing for those seeking a blend of utility and luxury. It boasts a timeless design with a well-appointed cabin that many owners describe as spacious and comfortable, akin to a living room. The truck offers a robust selection of engines, including a powerful 6.2-liter V8 that delivers impressive towing capacity up to 12,500 pounds. One of the key highlights for this model year is the standard introduction of GMC’s IntelliLink infotainment system, enhancing connectivity and user experience. While feedback indicates some criticism regarding the lack of backseat vents and basic safety features in certain trims, the overall vehicle's ride quality, luxurious feel, and advanced safety options position it favorably for buyers looking for a reliable and stylish truck.
Other model years to consider
- Average price: $43,750.00
- Good/great deal percentage: 32.3%
- User rating: 5 / 5
- Total listings: 8,702
- Average price: $53,106.00
- Good/great deal percentage: 32.6%
- User rating: 5 / 5
- Total listings: 8,702
- Average price: $51,023.00
- Good/great deal percentage: 32.6%
- User rating: 4.6 / 5
- Total listings: 9,588
This analysis is based on CarGurus' proprietary market data from May 4, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles

Car Deals with 0% APR in May 2026
Our experts have tracked down the latest 0% APR car deals, as well as examined the pros and cons of interest-free car loans versus other financing options.

Best Truck Lease Deals in May 2026
Leasing a truck can be a great way to get into one of the latest models, with the best technology, at a more affordable monthly price. Here are the best deals we've found this month.

Best Car Deals in May 2026
In the market for a new or used car this year? Whether you’re looking to buy or lease, we’ve collated a list of the best car deals available this month.
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 |
|---|---|
| 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.
See more price trends2018 GMC Sierra 1500 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Philadelphia: The average price in Philadelphia, PA ($27,696) is the highest among the cities analyzed, indicating potentially strong demand.
- Lowest Prices in Miami: Miami, FL ($20,111) offers the most competitive pricing, reflecting either higher inventory or a price-sensitive market.
- Inventory Variances: Cities like Atlanta (429 listings) and Chicago (387 listings) show significant inventory levels that contribute to varied market prices across regions.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Philadelphia, PA | 332 | $27,696 |
| Atlanta, GA | 429 | $27,275 |
| New York, NY | 338 | $26,375 |
| Chicago, IL | 387 | $26,253 |
| Dallas, TX | 370 | $25,213 |
| Los Angeles, CA | 209 | $24,535 |
| Washington, DC | 341 | $24,475 |
| Houston, TX | 374 | $24,253 |
| Boston, MA | 356 | $24,997 |
| Miami, FL | 230 | $20,111 |
Pricing by Trim Packages
Key Insights
- SLE Trim Dominates Supply: The SLE (2,520 listings) is the most abundant trim, providing strong inventory but indicates a lack of sufficient supply for the cheaper Base trim (673 listings).
- Price Differential: The SLE trim ($35,700 MSRP) is considerably more expensive than the Base trim ($29,000 MSRP), which reflects the additional features offered.
- Feature-Rich Choices: Both trims include features such as Bluetooth, Backup Camera, and Android Auto, making them competitive in the market.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| SLE | 2520 | $35,700 | 4X2 | 4.3L 285 hp V6 Flex Fuel Vehicle |
| Base | 673 | $29,000 | 4X2 | 4.3L 285 hp V6 Flex Fuel Vehicle |
Pricing Analysis by Model Year
Key Insights
- Significant New Car Premium: The 2026 GMC Sierra 1500 shows a strong market position at $58,769, remarkably 53.5% above MSRP, indicating heightened demand for newer models.
- Depreciation Patterns: The average price steadily declines with age; for instance, the 2017 model drops to $23,357, reflecting a -17.9% depreciation from its original MSRP.
- Solid Value in Recent Models: The 2022 GMC Sierra 1500 retains a relatively modest depreciation at -22.4% from MSRP, suggesting it remains a desirable option for buyers looking for modern features.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $58,769 | +53.5% |
| 2025 GMC Sierra 1500 | $38,300 | $52,874 | +38.1% |
| 2024 GMC Sierra 1500 | $37,700 | $50,409 | +33.7% |
| 2023 GMC Sierra 1500 | $37,100 | $46,549 | +25.5% |
| 2022 GMC Sierra 1500 | $35,400 | $43,267 | +22.3% |
| 2021 GMC Sierra 1500 | $30,100 | $35,954 | +19.5% |
| 2020 GMC Sierra 1500 | $29,600 | $33,929 | +14.6% |
| 2019 GMC Sierra 1500 | $29,600 | $32,196 | +8.5% |
| 2017 GMC Sierra 1500 | $28,405 | $23,357 | -17.9% |
| 2016 GMC Sierra 1500 | $27,815 | $20,993 | -24.5% |
| 2015 GMC Sierra 1500 | $26,670 | $19,530 | -26.6% |
| 2014 GMC Sierra 1500 | $26,075 | $17,380 | -33.2% |
These recommendations are based on CarGurus' proprietary market data from May 14, 2026, CarGurus experts' opinions, and generative AI.










