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*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.
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Used
2015 GMC Sierra 1500 SLE trucks
for sale
near me
- 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.






Vehicle information
Features
Reviews
I recently had the pleasure of purchasing a 2023 Ford
I recently had the pleasure of purchasing a 2023 Ford Bronco from Byers Ford, and I couldn’t be more thrilled with the experience, especially since I made the purchase on a Sunday! From the moment I arrived, I was greeted by a welcoming team that made me feel right at home. Despite it being a Sunday, the staff at Byers Ford were fully engaged, offering exceptional service and answering all of my questions without hesitation. My sales representative, Jeff Ashbrook, was outstanding—he was knowledgeable, patient, and made sure I understood all the features of the Bronco. He was never pushy and genuinely wanted to make sure I was making the best decision for my needs. The entire process was smooth and enjoyable. Jeff walked me through all the details, provided transparent pricing, and helped me navigate the financing options with ease. His professionalism and attention to detail made a big difference in my overall experience. The 2023 Ford Bronco itself is absolutely fantastic—rugged yet refined, with all the modern features I was looking for in a vehicle. Overall, buying my Bronco from Byers Ford was an outstanding experience, and I highly recommend them—especially if you’re looking for top-notch service on a Sunday. A huge thank you to Jeff Ashbrook and the team for making the process so easy and enjoyable!
This truck is the base model and that is exactly what we
This truck is the base model and that is exactly what we were looking for. A good solid truck without all the fancy technology. It drives like a dream, handles just as well and the interior is sleek and well designed. Perfect black on black exterior.... a man's truck.






Used
2015 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Called in and spoke with John Williams.
Called in and spoke with John Williams. I let him know what I was interested in, and a time to come in and look at the truck I saw on their website. When I arrived, the truck was ready and detailed with keys ready for a test drive. I’ve bought quite a few cars from dealerships and I have never had such a fantastic experience! Laid back and easy going. Whole process took only a few hours instead of an entire day! I actually went for a drive instead of home exhausted from all the back and forth I’ve had with other dealerships. I have never bought a vehicle twice from the same dealership. Hopefully things don’t change at this one except for the better, and I really can’t think of what they could improve on.
Failed transmission and full replacement
We have owned our GMC Sierra 1500 for approximately 9 years now. The only real disappointment with the vehicle is that we had to have a full transmission replacement Just after the 100k mile without any warning whatsoever. The truck now has 107k miles on it and now , again out of nowhere, we are experiencing slipping in the trans and the engine light is now flashing. Very disappointing since we are starting to feel uncertain about the reliability of the vehicle now. The truck itself is gorgeous and shows ZERO signs of its age, sporting new rims and tires and a lifted body and no rust on the body at all. We hope there are no major issues with the engine as the vehicle has always been maintained as needed and on time for regular servicing at the dealership.






Used
2015 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Easy to work with salesman Mark Gibson.
Easy to work with salesman Mark Gibson. Friendly, casual atmosphere. Quick attention to details. Easy transition to new vehicle. Previous experience there positive in sales and service.
Nice GMC Sierra 1500 Denali.
I really like my nw, to me, 2015 GMC Sierra Denali. The salesman, Terrance Lin was very efficient, helpful and courteous. Thank you very much.
There are 5 matching cars close to your year range.






Used
2017 GMC Sierra 1500 SLE
Vehicle information
Features






Used
2014 GMC Sierra 1500 SLE
Vehicle information
Features






Used
2017 GMC Sierra 1500 SLE
Vehicle information
Features






Used
2014 GMC Sierra 1500 SLE
Vehicle information
Features






Vehicle information
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GMC Sierra 1500 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 GMC Sierra 1500 SLE | $50,660 | |
2025 GMC Sierra 1500 SLE | $39,503 | 11 Good deals |
2024 GMC Sierra 1500 SLE | $33,720 | 15 Great deals |
2023 GMC Sierra 1500 SLE | $30,400 | 13 Great deals |
2022 GMC Sierra 1500 SLE | $26,847 | 12 Great deals |
2021 GMC Sierra 1500 SLE | $17,599 | 18 Great deals |
2020 GMC Sierra 1500 SLE | $22,490 | 18 Great deals |
2019 GMC Sierra 1500 SLE | $18,000 | 22 Great deals |
2018 GMC Sierra 1500 SLE | $10,977 | 25 Great deals |
2017 GMC Sierra 1500 SLE | $10,494 | 39 Great deals |
About the 2015 GMC Sierra 1500 SLE
SLE shown.
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 20
- Transmission
- 6-Speed A/T
- Engine
- 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)

How much does the 2015 GMC Sierra 1500 SLE cost?
The 2015 GMC Sierra 1500 SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2015 Sierra 1500 SLE is $19,565, with pricing starting at $9,999.
What is the MPG of the 2015 GMC Sierra 1500 SLE?
The 2015 GMC Sierra 1500 SLE offers up to 18 MPG in city driving and 24 MPG on the highway for a combined rating of 20 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 2015 GMC Sierra 1500 SLE?
The 2015 GMC Sierra 1500 SLE compares to and/or competes against the following vehicles:
Is the 2015 GMC Sierra 1500 SLE reliable?
The 2015 GMC Sierra 1500 has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2015 Sierra 1500 owners.
87% of drivers recommend this car
- Comfort 4.6
- Interior 4.7
- Performance 4.5
- Value 4.4
- Exterior 4.7
- Reliability 4.5
SLE (10 styles)
Style | |||||||||
---|---|---|---|---|---|---|---|---|---|
2WD Reg Cab 133.0" SLE | 4WD Reg Cab 119.0" SLE | 4WD Reg Cab 133.0" SLE | 2WD Reg Cab 119.0" SLE | 4WD Crew Cab 143.5" SLE | 4WD Crew Cab 153.0" SLE | 2WD Crew Cab 153.0" SLE | 2WD Crew Cab 143.5" SLE | 2WD Double Cab 143.5" SLE | 4WD Double Cab 143.5" SLE |
Inventory price | |||||||||
Starting at $34,070 | Starting at $37,850 | Starting at $38,150 | Starting at $33,945 | Starting at $42,985 | Starting at $43,285 | Starting at $39,315 | Starting at $39,015 | Starting at $36,550 | Starting at $40,395 |
Combined MPG | |||||||||
20 | 19 | 19 | 20 | 19 | 19 | 20 | 20 | 20 | 19 |
Engine | |||||||||
285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) |
*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 2015 SLT
34 Great Deals out of 174 listings starting at $10,451
-
GMC Sierra 1500 2015 Denali
3 Great Deals out of 59 listings starting at $16,495
-
GMC Sierra 1500 2015 Base
10 Great Deals out of 48 listings starting at $8,900
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