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New and used
2026 GMC Sierra 1500 SLT trucks
for sale
near
Woodlawn, VA
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Excellent communication and quick service.
Excellent communication and quick service. No surprise fees or up-charge pressure. So much better than another local dealership.



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Good Svcs good repair, too expensive , good facilities
Good Svcs good repair, too expensive , good facilities good programming, both pre and during service??what else?.i ran out of words .:.:.:.;snuff enough shad



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Donnavan did an outstanding job servicing my 2025 GMC
Donnavan did an outstanding job servicing my 2025 GMC Sierra. He was professional, efficient, and explained everything clearly. Excellent service experience — I highly recommend him!



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Pricing was upfront and competitive.
Pricing was upfront and competitive. I appreciated that they weren’t playing games to try to get me in the door - they honored their price and kept things simple.



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
John Barrie kept me updated on my vehicle doing a recall
John Barrie kept me updated on my vehicle doing a recall process if I could give him six stars I would.



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
GREAT EXPERIENCE!
GREAT EXPERIENCE!!! Professional, knowledgeable and trustworthy, I always receive excellency services On All my car repair service.



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features

New
2026 GMC Sierra 1500 SLT
Vehicle information
Features



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features

New
2026 GMC Sierra 1500 SLT
Vehicle information
Features



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Matt from Koons GMC was helpful and responsive.
Matt from Koons GMC was helpful and responsive. He and the technicians got my vehicle serviced and returned to me in timely fashion. Great job!






New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Most people don?
Most people don?t think of a dealership for routine maintenance but Koons Manassas as an excellent place to start. Prices are fair. Service is done on time and pricing is very transparent. Give these pros a try.



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features






New
2026 GMC Sierra 1500 SLT
Vehicle information
Features



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features






New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Not really sure I understand but the GMC maintenance that
Not really sure I understand but the GMC maintenance that I bought through a different dealership wasn?t as straight forward with other dealerships but she still made it a very easy experience. She explained how the maintenance contract works so moving forward it will be easier. While I did end up paying for service I am still very satisfied with the service that I received and I felt like I was well taken care. I will continue to use this dealership due to the level of of care I received. Great service!



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
The wait was less than half an hour and the
The wait was less than half an hour and the representative Matthew gave us excellent service.






New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Very helpful.
Very helpful. Usual good service. Fully recommended. I was kept fully informed about the service and cost. No surprises. I was quickly notified about the progress of the work.



New
2026 GMC Sierra 1500 SLT
Vehicle information
Features
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About the 2026 GMC Sierra 1500 SLT
SLT shown.
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 17
- Transmission
- 10-Speed A/T
- Engine
- 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
How much does the 2026 GMC Sierra 1500 SLT cost?
The 2026 GMC Sierra 1500 SLT price depends on optional features. Prices typically start at $54,900.
What is the MPG of the 2026 GMC Sierra 1500 SLT?
The 2026 GMC Sierra 1500 SLT offers up to 16 MPG in city driving and 20 MPG on the highway for a combined rating of 17 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2026 GMC Sierra 1500 SLT?
The 2026 GMC Sierra 1500 SLT compares to and/or competes against the following vehicles:
SLT (3 styles)
Style | ||
---|---|---|
2WD Crew Cab 147" SLT | 4WD Crew Cab 147" SLT | 4WD Crew Cab 157" SLT |
Inventory price | ||
Starting at $54,900 | Starting at $58,000 | Starting at $58,700 |
Combined MPG | ||
17 | 16 | 16 |
Engine | ||
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) | 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
GMC Sierra 1500 trims
-
GMC Sierra 1500 2026 Denali
50 listings starting at $68,505
-
GMC Sierra 1500 2026 Elevation
30 listings starting at $47,620
-
GMC Sierra 1500 2026 Denali Ultimate
22 listings starting at $77,765
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.