Used 2018 GMC Sierra 2500HD for Sale Nationwide
653 results
CarGurus Analysis:
2018 GMC Sierra 2500HD
With 672 currently listed for sale and an average price of $38,851.00, 31.1% of 2018 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 2500HD 4.5 / 5 stars.
63.1% of 2018 GMC Sierra 2500HD models on CarGurus are accident free.
CarGurus Analysis: 2018 GMC Sierra 2500HD
Summary
With 672 currently listed for sale and an average price of $38,851.00, 31.1% of 2018 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 2500HD 4.5 / 5 stars.
63.1% of 2018 GMC Sierra 2500HD models on CarGurus are accident free.
Why it stands out
The 2018 GMC Sierra 2500HD stands out for its robust performance and spacious interior, making it a versatile choice for both work and recreational use. Its powerful engines, including the option for a Duramax diesel, deliver impressive towing capacities, while the comfortable seating and advanced technology features enhance the driving experience. Many owners appreciate the upscale finish that aligns with GMC's "Professional Grade" marketing, setting it apart from competitors like the Ford Super Duty and Ram Heavy Duty trucks. While some concerns have been raised about higher prices and potential rust issues, the overall build quality and feature set continue to attract buyers looking for a reliable heavy-duty pickup.
Other model years to consider
- Average price: $76,432.00
- Good/great deal percentage: 33.8%
- User rating: 5 / 5
- Total listings: 3,077
- Average price: $56,796.00
- Good/great deal percentage: 32.3%
- User rating: 4.33 / 5
- Total listings: 3,495
- Average price: $49,086.00
- Good/great deal percentage: 32.4%
- User rating: 4.88 / 5
- Total listings: 1,322
This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles
2026 GMC Sierra 2500HD Pricing, Specs, and Release Date
Aside from a freshened color palette and broader availability of the trick MultiPro Tailgate, the 2026 GMC Sierra 2500HD full-size pickup truck soldiers on as a premium workhorse capable of towing up to 20,000 pounds in luxurious style.
2025 GMC Sierra 2500HD Pricing, Specs, and Release Date
Slotted between the light-duty 1500 and the ultra-tough 3500HD, the 2025 GMC Sierra 2500HD balances immense capability with the comfort and latest amenities expected from today's truck buyers. Upgrades for 2025 include a newly standard trailer brake controller.
Who Makes GMC Cars?
GMC is an American automaker that builds premium trucks and SUVs with capability and comfort as selling points. GMC is a division of General Motors and all of its vehicles share platforms with other GM products. Certain products, like its trucks, are very closely related to Chevrolet products.
4.5 Overall rating
Filter by rating
Bill S
Reviewed a 2018 GMC Sierra 2500HD on Jan 4, 2023
Powerful, dependable, quiet interior and looks great! The duramax with the Alison transmission is the best diesel on market!
Anonymous
Reviewed a 2018 GMC Sierra 2500HD on Oct 26, 2020
So far great truck, lots of options and pulls really good for a gas engine, comfortable seats and plenty of leg room front and back
Joe H
Reviewed a 2018 GMC Sierra 2500HD on Feb 15, 2023
Very comfortable nice riding truck. Seems to get fairly decent fuel mileage.
Ishmael H
Reviewed a 2018 GMC Sierra 2500HD on Aug 11, 2021
Excellent truck, very overpriced, quite smooth ride,lots of options
2018 GMC Sierra 2500HD Trims
| Trim type | MSRP |
|---|---|
| Base LB | $35,000 |
| Base Double Cab LB 4WD | $40,300 |
| SLT Double Cab SB 4WD | $50,900 |
| SLE Double Cab SB 4WD | $46,300 |
| Base Crew Cab SB 4WD | $41,700 |
| SLE Crew Cab SB 4WD | $48,400 |
| SLT Crew Cab SB 4WD | $53,400 |
| Denali Crew Cab SB 4WD | $59,600 |
2018 GMC Sierra 2500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Sierra 2500HD prices has changed over time.
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