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Used
2012 GMC Sierra 2500 SLT 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.
Used
2012 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
I highly recommend Zenith Automotive.
I highly recommend Zenith Automotive. They were not pushy or persuasive and they seem to genuinely care about the cars they sell. They even paid for a battery several months after I bought the car.
Reliable and feel very safe.
Love this vehicle. I feel safe transporting my grand daughters. It is reliable. It?s great on highway and city driving. I would recommend a GMC
Used
2012 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Wonderful, no hassle experience!
Wonderful, no hassle experience! Zora was a delight to work with and made sure we had a seamless experience. He was no pressure and fully informed - also gave us a great price on our trade in. Highly recommend this dealership and Zora. Nice to find someone so reputable, you can't go wrong with ZRV.
Nicest truck I’ve ever owned
Got the Duramax Sierra SLT crew cab with pretty much all the options, I’ve tried other trucks and currently have a 2007 Chevy Duramax and it turned me to GM from the ford and dodge diesels I’ve driven/owned in the past. Blows my mind with all the options, super comfortable and rides quite nice for a truck.
Used
2012 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Nice truck.
Nice truck. Got a Chevy LTZ. Good deal. Great people. Found them on FB and called in
A really good truck
I have this truck for a long time and it is a really great truck. It works and looks really nice. I recommend this truck to everybody
Used
2012 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Alex was so awesome to work with.
Alex was so awesome to work with. Everyone was friendly and they made the process of buying a car so easy. No hard sell and great upfront pricing. I will definitely return once I’m ready for my next car.
Awesome truck! Wouldn't Sell, but Moving
This truck is one of the best vehicles I've owned. It is super reliable and has the strength to haul or pull what I need. Just put a new bed-liner in, which looks great. Also, the music system is great - comes XM capable.
Used
2012 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Excellent and expedient service.
Excellent and expedient service. Always been exceptionally happy every time I have visited this dealership.
Good truck
Good tow truck and good ride for a vehicle. My wife enjoys the extra room in the full size back seat. This is my third GMC vehicle and I am not sure that I wouldn't own any other vehicle.
Vehicle information
Features
Reviews
Absolutely the best experience buying a vehicle.
Absolutely the best experience buying a vehicle. "Mitch" was outstanding the way he took care of us, professional, honest and made sure our vehicle was rock solid and beautifully detailed ! We added a very affordable extended four year warranty for peace of mind. Also thanks to the lady in the back who did our paperwork, fast and so simple ! Sorry forgot her name lol. We are in love with our GMC Denali ! THANK YOU MITCH !
Vehicle information
Features
Reviews
Fixed our truck we were from out of town,Tim was
Fixed our truck we were from out of town,Tim was wonderful in service department
Used
2012 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Amazing experience
The guys Kyle and miles were amazing got me a truck I could afford and worked with me. They are not typical dealers! Amazing to work with down to earth and nice as can be!
Used
2012 GMC Sierra 2500 SLT
Vehicle information
Features
Reviews
Very responsive and easy to work with even though I’m out
Very responsive and easy to work with even though I’m out of state. I’ve had a great experience with them!
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GMC Sierra 2500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 2500 SLT | 2 Good deals | |
| 2025 GMC Sierra 2500 SLT | $69,043 | 9 Great deals |
| 2024 GMC Sierra 2500 SLT | $62,442 | 100 Good deals |
| 2023 GMC Sierra 2500 SLT | $53,336 | 12 Great deals |
| 2022 GMC Sierra 2500 SLT | $50,317 | 13 Great deals |
| 2021 GMC Sierra 2500 SLT | $47,695 | 6 Great deals |
| 2020 GMC Sierra 2500 SLT | $42,669 | 5 Great deals |
| 2019 GMC Sierra 2500 SLT | $39,467 | 14 Good deals |
| 2018 GMC Sierra 2500 SLT | $38,868 | 6 Great deals |
| 2017 GMC Sierra 2500 SLT | $33,426 | 15 Good deals |
About the 2012 GMC Sierra 2500 SLT
SLT shown.
- Seating
- 5
- Door count
- 2
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 0
- Transmission
- 6-Speed A/T
- Engine
- 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
How much does the 2012 GMC Sierra 2500 SLT cost?
The 2012 GMC Sierra 2500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2012 Sierra 2500 SLT is $23,381, with pricing starting at $16,998.
What are some similar vehicles and competitors of the 2012 GMC Sierra 2500 SLT?
The 2012 GMC Sierra 2500 SLT compares to and/or competes against the following vehicles:
Is the 2012 GMC Sierra 2500 SLT reliable?
The 2012 GMC Sierra 2500 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 2012 Sierra 2500 owners.
92% of drivers recommend this car
- Comfort 4.7
- Interior 4.4
- Performance 4.6
- Value 4.2
- Exterior 4.5
- Reliability 4.5
SLT (8 styles)
| Style | |||||||
|---|---|---|---|---|---|---|---|
| 4WD Crew Cab 153.7" SLT | 2WD Crew Cab 153.7" SLT | 2WD Crew Cab 167.7" SLT | 4WD Crew Cab 167.7" SLT | 2WD Ext Cab 158.2" SLT | 2WD Ext Cab 144.2" SLT | 4WD Ext Cab 144.2" SLT | 4WD Ext Cab 158.2" SLT |
| Inventory price | |||||||
| Starting at $46,045 | Starting at $42,900 | Starting at $43,090 | Starting at $46,240 | Starting at $40,620 | Starting at $40,425 | Starting at $43,575 | Starting at $43,770 |
| Combined MPG | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | |||||||
| 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel 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.
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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.
