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Used
2012 GMC Sierra 3500 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 3500 SLT
Vehicle information
Features
Reviews
Great company
We had a great experience with this company. Brenda was very professional and did a wonderful job yet she was very personable as well. What a great lady to work with.
Excellent vehicle. Very comfortabe and reliable
This vehicle fits all my needs. Powerful enough to pull my 32 ft travel trailer - excellent powerful engine and engine brakes kicking in on downhill slopes
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GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 SLT | 1 Good deal | |
| 2025 GMC Sierra 3500 SLT | $69,700 | 10 Great deals |
| 2024 GMC Sierra 3500 SLT | $64,348 | 5 Great deals |
| 2023 GMC Sierra 3500 SLT | $56,283 | 8 Great deals |
| 2022 GMC Sierra 3500 SLT | $50,099 | 16 Good deals |
About the 2012 GMC Sierra 3500 SLT
SLT shown.
- Seating
- 5
- Door count
- 2
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 0
- Transmission
- 6-Speed A/T
- Engine
- 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
How much does the 2012 GMC Sierra 3500 SLT cost?
The 2012 GMC Sierra 3500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2012 Sierra 3500 SLT is $24,995, with pricing starting at $19,995.
What are some similar vehicles and competitors of the 2012 GMC Sierra 3500 SLT?
The 2012 GMC Sierra 3500 SLT compares to and/or competes against the following vehicles:
Is the 2012 GMC Sierra 3500 SLT reliable?
The 2012 GMC Sierra 3500 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2012 Sierra 3500 owners.
100% of drivers recommend this car
- Comfort 4.8
- Interior 4.5
- Performance 5.0
- Value 4.7
- Exterior 4.7
- Reliability 5.0
SLT (4 styles)
| Style | |||
|---|---|---|---|
| 4WD Ext Cab 158.2" SLT | 2WD Ext Cab 158.2" SLT | 2WD Crew Cab 167.7" SLT | 4WD Crew Cab 167.7" SLT |
| Inventory price | |||
| Starting at $44,630 | Starting at $41,480 | Starting at $43,860 | Starting at $47,010 |
| Combined MPG | |||
| 0 | 0 | 0 | 0 |
| Engine | |||
| 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) | 335.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
SRW SLT (2 styles)
| Style | |
|---|---|
| 2WD Crew Cab 153.7" SRW SLT | 4WD Crew Cab 153.7" SRW SLT |
| Inventory price | |
| Starting at $43,675 | Starting at $46,825 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 322.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) | 322.0-hp, 6.0-liter, 8 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.
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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.
