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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
  2012 GMC Sierra 1500 trucks
  for sale
  
  
    near
Brownsville, TX 
    
  
      - 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 1500 SLE
Vehicle information
Features
Reviews
Nice to work with, professional had good information on
Nice to work with, professional had good information on the vehicle we were looking at.
Comfortable
Bought this truck used,I love the comfort. I used to have a ranger.I can fit my plywood in the bed and close it.It is a long bed.My 12 foot jon boat fits good,.better than the ranger and more comfortable
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Excellent care and service.
Excellent care and service. They treat you very well they service the car and wash it. They check for recalls and fix them as well.
First truck
Lots of room for someone that is 6 foot 5. Love It. Interior is perfect and it runs great. I'm glad I bought this vehicle
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Went beyond expectations
Kolby went above and beyond my expectations and delivered exactly what I asked for! Woodhouse Chevrolet will get all off my business and will be sure to recommend all my family and friends.
Best truck I’ve ever had but needed A 3/4 ton
I hate to get rid of this truck I just don’t need 2 trucks. I would like to keep this truck because of al the work I Have done to it trying to keep it in good shape
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Huge shout out to my boy VK for trying his absolute
Huge shout out to my boy VK for trying his absolute hardest to give me and my family to this vehicle. I really appreciate it. I would recommend anyone to come over to see him!!
So far so good
The truck runs great. preformed exactly how I need it to. Has everything I wanted except wireless/Bluetooth an back up camera. But all that can be installed later.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Patrick was awesome to work with, always had a smile and
Patrick was awesome to work with, always had a smile and kept things very real!
Good truck if you do the right things
The best thing about this truck is the fuel economy. Bought brand new in 2012 and when the truck hit 35000KM the fuel economy improved. I had heard about that before but didn't believe it. Beware, these trucks are known for transmission shutter and shifting problems like every GM product ever. Do not flush the transmission ever. Pull the pan and replace the oil three times every 40 of 50 KM. It costs a bit but the tranny will shift much better and last. The door handles are garbage. They cost 25 bucks on Amazon. Changed two now. Changed washer fluid sensor. Front breaks and rotors are cheap. Replace with high end aftermarket when they go...and they will. Over 200 Km on this vehicle now. Motor is strong and the truck is still holding up well. I would give it a 5 if GM would get their transmission issues fixed one day. A little higher quality front end parts would put them over the top. Good ride, roomy and comfortable.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLE
Vehicle information
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April is very helpful and polite.
April is very helpful and polite. I have had great experience with my Honda purchased from Mike Smith that is now doggett.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Brian Engel is a friendly helpful person who went well
Brian Engel is a friendly helpful person who went well beyond what was expected to insure I was satisfied with my new car purchase.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 Work Truck
Vehicle information
Features
Reviews
Top Notch Dealership
I have read all the reviews that include, Facebook, Google, Edmund's etc. First and foremost, I purchase everything from reviews. After researching and reading reviews for Tom Trucks, some are mostly ridiculous. These guys are very upfront and to the point! i seen where a few customers had claimed they were hiding frame damage by painting them, after reading the reply from these customers that had purchased a 22 and a 23-year-old trucks with over 200K. I drove 6 hours after receiving pictures and all information from a gentleman named Jim Fisher. He was very upfront with me and gave me all the info I personally needed to make an educated decision on a purchase. After arriving after a 6-hour drive, another gentleman meets me in the parking lot. He asks me if I were here to see someone, I replied to him Jim Fisher. He introduces himself as the manager (Doug) and assists me inside. This was where I was impressed by the professionalism of the employees. I was walked out to the truck I was interested in, which was pulled up. Jim walked around the truck with me then took my information and let me go alone. After returning we agreed upon a price and the rest was history SMOOTH AS SILK, there is an old saying, believe half of what you read & half of what you hear.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Vehicle information
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5 Stars for Car World of Tucson
Such a Great experience with Ramon and Brian!!! Shopping for my 17y/o sons first car. I stumbled upon a Subaru Outback 2009 and it looked great! Sent the VIN to my care guy here in Peoria to see if he agreed and he did. We made the trek down to Tucson and we loved the vehicle. Drove back to Peoria with no issues and my son is over the moon... Thank you Car World of Tucson - Ramon you are amazing and we appreciate your hard work!!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 Work Truck
Vehicle information
Features
Reviews
Anthony was amazing to work with and went above and
Anthony was amazing to work with and went above and beyond to assist us with purchasing our vehicle. Our Chevrolet Equinox was very clean inside and out, just as Anthony had guaranteed. We will definitely be back!!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SL
Vehicle information
Features
Reviews
The salesman George was helpful and didn't use any
The salesman George was helpful and didn't use any pressure tactics. The deal we made was pleasant and quick saving us time.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Vehicle information
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Judd has been very responsive.
Judd has been very responsive. I’m having the car shipped to Hawaii and he has been so helpful in making that happen at a reasonable cost. I would recommend this dealership.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 Work Truck
Vehicle information
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            Used
2012 GMC Sierra 1500 Denali
Vehicle information
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Reviews
Carson cars is great company
I was very Plz with the help and the patience of the dealership and they took the time to help me look at different vehicles and it was all in all nice experience…
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Bought a 2015 Buick Encore, clean title, 163000 miles.
Bought a 2015 Buick Encore, clean title, 163000 miles. Fred was the salesman. Very nice vehicle. Good price. The process was easy to make the purchase. It was a pleasant interaction. Got the vehicle today, 8/20/25.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
We purchased a new Telluride sight unseen from out of
We purchased a new Telluride sight unseen from out of state. JT Ohanlon was wonderful to work with in coordinating all the paperwork and other things needed to complete the transaction. JT is friendly and knowledgeable. Jim Miller in the finance department was also super helpful to work with. Based on my experience, I would recommend Phil Long Kia if you are in the market for a vehicle.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLE
Vehicle information
Features
Reviews
Experience here with Varfe K was nothing but phenomenal.
Experience here with Varfe K was nothing but phenomenal. He made sure to go above and beyond to make sure we got approved.And I really appreciate that.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2012 GMC Sierra 1500 SLE
Vehicle information
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Reviews
Amazing Dealership
Great to work with. Local company, fair prices lots of nice quality vehicles. Our family has bought several vehicles from them and all solid vehicles. Highly recommend.
 
          
        
       
          
        
      Used
2012 GMC Sierra 1500 SLE
Vehicle information
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            Used
2012 GMC Sierra 1500 SLT
Vehicle information
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Reviews
Communication was very persistent!
They made sure they kept in touch with me on the vehicles I was interested in buying, I received emails and text messages along with phone calls. They never did pressure me on anything and they never was rude about my credit not being good enough to get approved for financing. They was very nice through out the process! Even though I did not get approved for financing on the vehicles I was interested in and I'm still looking to purchase a vehicle (due to my credit) they still did great to me!
About the 2012 GMC Sierra 1500
Work Truck shown (base trim).
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 17
- Transmission
- 6-Speed A/T
- Engine
- 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability)
 
          How much does the 2012 GMC Sierra 1500 cost?
The 2012 GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2012 Sierra 1500 is $13,348, with pricing starting at $4,984.
What is the MPG of the 2012 GMC Sierra 1500?
The 2012 GMC Sierra 1500 offers up to 15 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2012 GMC Sierra 1500?
The 2012 GMC Sierra 1500 compares to and/or competes against the following vehicles:
Is the 2012 GMC Sierra 1500 reliable?
The 2012 GMC Sierra 1500 has an average reliability rating of 4.3 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2012 Sierra 1500 owners.
Is the 2012 GMC Sierra 1500 a good truck?
Below are the Cars.com consumer ratings for the 2012 GMC Sierra 1500.
- Comfort 4.5
- Interior 4.2
- Performance 4.3
- Value 4.1
- Exterior 4.5
- Reliability 4.3
88% of drivers recommend this car
- Comfort 4.5
- Interior 4.2
- Performance 4.3
- Value 4.1
- Exterior 4.5
- Reliability 4.3
Denali (2 styles)
| Style | |
|---|---|
| 2WD Crew Cab 143.5" Denali | AWD Crew Cab 143.5" Denali | 
| Inventory price | |
| Starting at $45,460 | Starting at $48,610 | 
| Combined MPG | |
| 14 | 14 | 
| Engine | |
| 403.0-hp, 6.2-liter, 8 Cylinder Engine (Flex Fuel Capability) | 403.0-hp, 6.2-liter, 8 Cylinder Engine (Flex Fuel Capability) | 
SL (4 styles)
| Style | |||
|---|---|---|---|
| 4WD Crew Cab 143.5" SL | 2WD Crew Cab 143.5" SL | 2WD Ext Cab 143.5" SL | 4WD Ext Cab 143.5" SL | 
| Inventory price | |||
| Starting at $35,375 | Starting at $32,200 | Starting at $30,125 | Starting at $33,375 | 
| Combined MPG | |||
| 15 | 16 | 16 | 15 | 
| Engine | |||
| 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 
SLE (10 styles)
| Style | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 4WD Crew Cab 143.5" SLE | 2WD Crew Cab 143.5" SLE | 2WD Ext Cab 157.5" SLE | 4WD Ext Cab 143.5" SLE | 4WD Ext Cab 157.5" SLE | 2WD Ext Cab 143.5" SLE | 4WD Reg Cab 133.0" SLE | 4WD Reg Cab 119.0" SLE | 2WD Reg Cab 133.0" SLE | 2WD Reg Cab 119.0" SLE | 
| Inventory price | |||||||||
| Starting at $36,380 | Starting at $33,140 | Starting at $31,925 | Starting at $34,065 | Starting at $35,175 | Starting at $30,875 | Starting at $31,820 | Starting at $31,520 | Starting at $28,085 | Starting at $27,965 | 
| Combined MPG | |||||||||
| 15 | 16 | 17 | 15 | 17 | 16 | 15 | 15 | 16 | 16 | 
| Engine | |||||||||
| 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 
SLT (6 styles)
| Style | |||||
|---|---|---|---|---|---|
| 2WD Ext Cab 143.5" SLT | 2WD Ext Cab 157.5" SLT | 4WD Ext Cab 143.5" SLT | 4WD Ext Cab 157.5" SLT | 2WD Crew Cab 143.5" SLT | 4WD Crew Cab 143.5" SLT | 
| Inventory price | |||||
| Starting at $36,555 | Starting at $36,855 | Starting at $39,705 | Starting at $40,005 | Starting at $39,790 | Starting at $42,940 | 
| Combined MPG | |||||
| 17 | 17 | 17 | 17 | 17 | 17 | 
| Engine | |||||
| 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 
Work Truck (10 styles)
| Style | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2WD Ext Cab 157.5" Work Truck | 4WD Ext Cab 157.5" Work Truck | 2WD Ext Cab 143.5" Work Truck | 4WD Ext Cab 143.5" Work Truck | 4WD Crew Cab 143.5" Work Truck | 2WD Crew Cab 143.5" Work Truck | 4WD Reg Cab 119.0" Work Truck | 2WD Reg Cab 133.0" Work Truck | 4WD Reg Cab 133.0" Work Truck | 2WD Reg Cab 119.0" Work Truck | 
| Inventory price | |||||||||
| Starting at $28,380 | Starting at $31,530 | Starting at $26,340 | Starting at $30,420 | Starting at $33,470 | Starting at $30,320 | Starting at $25,635 | Starting at $22,585 | Starting at $25,935 | Starting at $22,195 | 
| Combined MPG | |||||||||
| 17 | 17 | 17 | 15 | 15 | 16 | 15 | 17 | 15 | 17 | 
| Engine | |||||||||
| 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 302.0-hp, 4.8-liter, 8 Cylinder Engine (Flex Fuel Capability) | 
Xtra Fuel Economy (1 style)
| Style | 
|---|
| 2WD Crew Cab 143.5" Xtra Fuel Economy | 
| Inventory price | 
| Starting at $34,895 | 
| Combined MPG | 
| 18 | 
| Engine | 
| 315.0-hp, 5.3-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.
  
Research the 2012 GMC Sierra 1500
Compare the 2012 GMC Sierra 1500
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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.
