Used 2018 GMC Sierra 1500 for Sale near Washington, DC
357 results
CarGurus Analysis:
2018 GMC Sierra 1500
With 340 currently listed for sale near Washington, DC and an average price of $23,677.00, 15.9% 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.
68.8% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 features a spacious cabin and modern infotainment system, which now comes standard across all trims.
CarGurus Analysis: 2018 GMC Sierra 1500
overall
Summary
With 340 currently listed for sale near Washington, DC and an average price of $23,677.00, 15.9% 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.
68.8% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 features a spacious cabin and modern infotainment system, which now comes standard across all trims.
Why it stands out
The 2018 GMC Sierra 1500 continues to impress buyers with its balance of luxury and utility, all while accommodating modern comforts that enhance usability. Notable updates include the standardization of GMC’s IntelliLink infotainment system, providing user-friendly access to navigation and music via a touchscreen interface. The Sierra's interior shines with a welcoming and spacious feel, making long drives comfortable. Engine options cater to various needs, from the efficient V6 to the robust 6.2-liter V8, demonstrating versatility both on and off the worksite. Despite some user feedback indicating issues with missing features in base models, the truck’s strong power, towing capacity, and stylish design help maintain its appeal.
Other model years to consider
- Average price: $57,840.00
- Good/great deal percentage: 22.9%
- User rating: 5 / 5
- Total listings: 676
- Average price: $40,896.00
- Good/great deal percentage: 19.6%
- User rating: 5 / 5
- Total listings: 601
- Average price: $53,646.00
- Good/great deal percentage: 24.3%
- User rating: 4.6 / 5
- Total listings: 835
This analysis is based on CarGurus' proprietary market data from June 2, 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 |
| 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: Washington, DC Market Report
Pricing by Nearby Locations
Market Area: Washington, DC
Key Insights
- Highest Prices in Dover, DE: The average price in Dover, DE ($28,114) indicates a strong demand, potentially due to fewer available listings and a preference for this model.
- Lowest Prices in Hagerstown, MD: At $20,797, Hagerstown offers the lowest average price, suggesting higher inventory levels or lower demand.
- Variation in Pricing Across Locations: Nearby markets exhibit a range of prices from $20,797 to $28,114, highlighting significant regional demand differences.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Dover, DE | 329 | $28,114 |
| Baltimore, MD | 344 | $26,642 |
| Fredericksburg, VA | 368 | $24,204 |
| Manassas, VA | 368 | $23,542 |
| Hanover, PA | 349 | $25,837 |
| Newark, DE | 341 | $29,336 |
| Lancaster, PA | 341 | $29,204 |
| Salisbury, MD | 331 | $32,636 |
| Winchester, VA | 352 | $21,522 |
| Hagerstown, MD | 345 | $20,797 |
Pricing Analysis by Model Year
Key Insights
- Newer Models Command Premium Prices: The 2026 GMC Sierra 1500 is priced at $68,964, significantly above its MSRP, reflecting strong current demand.
- Depreciation Observed in Older Models: The 2017 model shows a substantial decline, priced at $21,258 (down approximately 25% from MSRP), indicating normal market depreciation as vehicles age.
- Mid-Range Models Offer Value: The 2021 and 2022 models have maintained preferable pricing, suggesting stability with current averages close to their MSRPs, with the 2022 model at $40,670.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $38,300 | $68,964 | +80.0% |
| 2025 | $38,300 | $58,160 | +51.9% |
| 2024 | $37,700 | $53,516 | +42.0% |
| 2023 | $37,100 | $47,366 | +27.6% |
| 2022 | $35,400 | $40,670 | +14.4% |
| 2021 | $30,100 | $35,750 | +18.6% |
| 2020 | $29,600 | $33,694 | +13.8% |
| 2019 | $29,600 | $32,592 | +10.0% |
| 2017 | $28,405 | $21,258 | -25.3% |
| 2016 | $27,815 | $19,143 | -31.3% |
| 2015 | $26,670 | $17,673 | -33.8% |
| 2014 | $26,075 | $16,387 | -37.0% |
These recommendations are based on CarGurus' proprietary market data from June 4, 2026, CarGurus experts' opinions, and generative AI.
