Used 2018 GMC Sierra 3500HD for Sale near Dallas, TX
44 results
CarGurus Analysis:
2018 GMC Sierra 3500HD
- With 45 currently listed for sale near Dallas, TX and an average price of $37,963.00, 22.2% of 2018 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
- Favorably reviewed: Owners rated the 2018 GMC Sierra 3500HD 3 / 5 stars.
- 62.2% of 2018 Sierra 3500HD models on CarGurus are accident free.
CarGurus Analysis: 2018 GMC Sierra 3500HD

Summary
- With 45 currently listed for sale near Dallas, TX and an average price of $37,963.00, 22.2% of 2018 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
- Favorably reviewed: Owners rated the 2018 GMC Sierra 3500HD 3 / 5 stars.
- 62.2% of 2018 Sierra 3500HD models on CarGurus are accident free.
Why it stands out
The 2018 GMC Sierra 3500HD is renowned for its impressive hauling and towing capabilities, making it a strong competitor in the heavy-duty truck segment. This model retains the classic work truck sensibilities while catering to buyers who appreciate more refined features and luxury. The Sierra 3500HD offers a robust performance with its available 6.6-liter Duramax turbodiesel V8 engine, capable of generating 445 horsepower and a staggering 910 lb-ft of torque. It is designed for serious towing and hauling, with a maximum towing capacity that can reach up to 35,500 pounds when properly equipped. Additionally, with higher trims like the Denali edition, buyers can enjoy a luxurious cabin with advanced technology and premium materials, which sets the Sierra apart from its rivals. However, it's important to note that while the Sierra 3500HD excels in functionality, its size can make it unwieldy in tighter spaces, and higher trims can become quite expensive.
Other model years to consider
- Average price: $72,574.00
- Good/great deal percentage: 22.7%
- User rating: 5 / 5
- Total listings: 220
- Average price: $51,888.00
- Good/great deal percentage: 23.8%
- Total listings: 189
- Average price: $97,003.00
- Good/great deal percentage: 21.5%
- User rating: 5 / 5
- Total listings: 205
This analysis is based on CarGurus' proprietary market data from May 19, 2026, CarGurus experts' opinions, and generative AI.
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3.0 Overall rating
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Bryan L
Reviewed a 2018 GMC Sierra 3500HD on May 26, 2021
Its good looking and has the power to pull whatever and if it would break for some reason I efficiently in chevys
Gary L
Reviewed a 2018 GMC Sierra 3500HD on Oct 4, 2020
The def tank fill is under the hood and it is hard to fill and makes a mess when filling
2018 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| Base | $36,100 |
| Base Crew Cab LB 4WD | $43,800 |
| Denali Crew Cab SB 4WD | $59,700 |
| Base Crew Cab 4WD | $43,600 |
| Base 4WD | $39,000 |
| SLE Crew Cab 4WD | $49,400 |
| SLT Crew Cab 4WD | $54,500 |
| Denali Crew Cab LB DRW 4WD | $59,300 |
2018 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Sierra 3500HD prices has changed over time.
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