Top Cars LLC

5700 W Colfax Ave Unit A, Denver, CO 80214

Used 2012 GMC Sierra 1500 SLT

175,476 miles
For Sale:$11,900

$400(3.5%)price increased

Estimated payment:$270/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $11,600 and $13,600, while the current price is $11,900.$11,600 - $13,600$11,900
  • Priced at $11,900, this vehicle is within the current market price range of $11,600 to $13,600.

  • It has 175,476 miles, which is 29,676 (20%) above the median mileage of 145,800.

Note: This is an estimate based on a variety of factors (experimental feature). It is intended to provide a fair market value range to help guide your buying decision.

View Full Value Report

SequenceDatePrice ChangeCurrent Price
1.3/15/2026 (a month ago)$11,500
2.3/26/2026 (22 days ago)+$400 (+3.5%)$11,900
  • Truck
  • Pickup
  • Crew Cab
  • Vaulted Headroom
  • Condition
    Used
  • Mileage
    175,476miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    2(2007 - 2014)
  • Trim
    SLT
  • Drivetrain
    4X4
  • Transmission
    6-Speed Shiftable Automatic
  • Upholstery
    Leather
  • Size Segment
    1/2 Ton
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    10,400lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Bed Length
    69.3in.
  • Ground Clearance
    9inch
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Silao, Mexico
  • VIN
    3GTP2WE76CG138496
  • Starting MSRP
    $42,940

Engine5.3L V8 Flex Fuel 315hp

  • Fuel Type:Flex Fuel
  • Fuel Quality:87
  • Max Horsepower:315 hp @ 5200 rpm
  • Power to Weight Ratio:16.92lbs/hp
  • Max Torque:335 ft.lbf @ 4400 rpm
  • Brand:Vortec
  • Displacement:5.3liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Naturally Aspirated
  • Fuel Induction:Sequential Port Fuel Injection
  • Redline:6,000rpm
  • Oil Capacity:5.7liters
  • Cam Type:OHV
  • Stroke:3.62
  • Bore:3.78
  • Valves:16

  • Comfort & Seating:

    • Heated Seats
    • Power Seats
  • Convenience:

    • Automatic Climate Control
    • Remote Start
  • Entertainment:

    • Bluetooth
    • Premium Audio
    • Satellite Radio
  • Exterior:

    • Heated Mirrors
    • Tinted Windows
  • Other:

    • Trailer Hitch
  • Safety:

    • Tire Pressure Monitoring

  • Air Conditioning

    • Front air conditioning: automatic climate control
    • Front air conditioning zones: dual
  • Airbags

    • Airbag deactivation: occupant sensing passenger
    • Side airbags: front
    • Front airbags: dual
    • Side curtain airbags: front
    • Side curtain airbags: rear
  • Audio System

    • Premium brand: Bose
    • In-Dash CD: MP3 Playback
    • Subwoofer: 1
    • Radio: AM/FM
    • Radio data system
    • Auxiliary audio input: jack
    • Auxiliary audio input: USB
    • Satellite radio: SiriusXM
  • Brakes

    • Rear brake type: drum
    • Front brake width: 1.18
    • Rear brake diameter: 11.6
    • Front brake diameter: 13
    • Front brake type: disc
    • Braking assist
    • ABS: 4-wheel
  • Comfort Features

    • Floor mat material: rubber/vinyl
    • Steering wheel trim: leather
    • Floor mats: rear
    • Floor mats: front
    • Floor material: carpet
  • Convenience Features

    • Cupholders: front
    • Memorized settings: 2 driver
    • Steering wheel: tilt
    • One-touch windows: 2
    • Reading lights: front
    • Cruise control
    • Power steering
    • Multi-function remote: keyless entry
    • Steering wheel mounted controls: audio
    • Memorized settings: driver seat
    • Vanity mirrors: dual illuminating
    • Assist handle: rear
    • Remote engine start
    • Power outlet(s): 12V
    • Center console: front console with armrest and storage
    • Rearview mirror: auto-dimming
    • Steering wheel mounted controls: cruise control
    • Storage: front seatback
    • Assist handle: front
    • Cupholders: rear
  • Drivetrain

    • 4WD type: part time w/ on demand setting
    • 4WD selector: electronic hi-lo
    • Axle ratio: 3.08
    • Locking differential: rear
  • Engine

    • Cylinder deactivation
    • Battery saver
    • Battery: heavy duty
    • Alternator: 145 amps
    • Battery rating: 600 CCA
    • Auxiliary oil cooler
    • Battery: maintenance-free
  • Exterior Features

    • Pickup bed light
    • Mirror color: body-color
    • Door handle color: body-color
    • Body side moldings: body-color
    • Grille color: chrome surround
    • Exhaust tip color: stainless steel
    • Rear bumper color: chrome
    • Front bumper color: chrome
  • Instrumentation

    • Warnings and reminders: lamp failure
    • Warnings and reminders: low oil pressure
    • Warnings and reminders: coolant temperature warning
    • Gauge: transmission temperature
    • Gauge: tachometer
    • Warnings and reminders: low fuel level
    • Warnings and reminders: maintenance due
    • Trip odometer
  • Lights

    • Daytime running lights
    • Front fog lights
    • Headlights: auto on/off
    • Headlights: halogen
  • Mirrors

    • Side mirrors: integrated turn signals
    • Side mirror adjustments: power
    • Side mirrors: heated
    • Side mirror adjustments: power folding
    • Side mirrors: driver side auto-dimming
  • Safety

    • Child seat anchors
  • Seatbelts

    • Rear seatbelts: 3-point
    • Front seatbelts: 3-point
  • Seats

    • Driver seat power adjustments: height
    • Passenger seat power adjustments: height
    • Passenger seat: heated
    • Driver seat: heated
    • Driver seat power adjustments: 10
    • Rear headrests: 2
    • Front headrests: 2
    • Passenger seat power adjustments: 10
    • Front seat type: bucket
    • Rear seat type: 60-40 split bench
    • Rear headrests: adjustable
    • Upholstery: leather-trimmed
    • Front headrests: adjustable
    • Driver seat power adjustments: lumbar
    • Passenger seat power adjustments: lumbar
    • Rear seat folding
    • Driver seat power adjustments: reclining
    • Passenger seat power adjustments: reclining
  • Security

    • Power door locks
  • Stability and Traction

    • Stability control
    • Traction control
    • Roll stability control
  • Suspension

    • Front suspension classification: independent
    • Rear suspension classification: solid live axle
    • Rear spring type: leaf
    • Front spring type: coil
    • Rear suspension type: multi-leaf
    • Rear shock type: gas
    • Front shock type: gas
    • Front stabilizer bar: diameter 36 mm
    • Front struts
    • Front suspension type: upper and lower control arms
  • Telematics

    • Satellite communications: OnStar
    • Wireless data link: Bluetooth
  • Tires and Rims

    • Tire type: all season
    • Wheels: chrome aluminum alloy
    • Spare tire mount location: underbody
    • Spare wheel type: steel
    • Tire Pressure Monitoring System
    • Spare tire size: full-size
  • Towing and Hauling

    • Trailer hitch: ready
    • Trailer wiring: 7-pin
  • Windows

    • Front wipers: intermittent
    • Window defogger: rear
    • Power windows
    • Tinted glass

  • Abs Four Wheel
  • Airbags Front Driver
  • Airbags Front Passenger
  • Airbags Side Impact
  • Airbags Side Curtain
  • Brake Assist
  • Daytime Running Lights
  • Electronic Stability Control
  • Electronic Traction Control
  • Tire Pressure Monitoring System
  • Rollover Stability Control

  • Federal Tier 2 Bin 4:

    • Air Pollution Score:6
    • Greenhouse Gas Score:2
    • Fuel Type:Ethanol
    • Epa Underhood Id:CGMXT05.3381

2012 GMC Sierra 1500 Overview

The 2012 GMC Sierra 1500 is a full-size pickup truck that blends capability with a comfortable and refined driving experience. Known for its strong V8 engine options and well-appointed interior, the Sierra 1500 offers a compelling package for those seeking a versatile workhorse that doesn't compromise on everyday usability.

Highlights

  • Engine Options:
    • 4.8L V8: This standard engine provides ample power for daily driving and light towing, offering a good balance of performance and fuel efficiency.
    • 5.3L V8: A popular choice, this larger V8 delivers increased horsepower and torque, making it ideal for heavier hauling and towing needs. It also features Active Fuel Management (AFM) to improve fuel economy by shutting down cylinders when they are not needed.
    • 6.2L V8 (Available on Denali): The largest and most powerful engine option, this V8 provides exhilarating acceleration and substantial towing capability for demanding tasks.
  • Safety Features:
    • StabiliTrak Electronic Stability Control System: Helps the driver maintain control of the vehicle during difficult driving conditions, such as sudden swerving or slippery surfaces, by automatically applying brakes to individual wheels and reducing engine power.
    • Antilock Braking System (ABS): Prevents wheel lock-up during hard braking, allowing the driver to maintain steering control and reduce stopping distances, especially on slippery surfaces.
    • Airbags: Comprehensive airbag system including frontal, side-impact, and curtain airbags for enhanced occupant protection in the event of a collision.
    • OnStar: Available communication system that provides features like automatic crash response, stolen vehicle assistance, and remote diagnostics, offering an added layer of safety and convenience.
  • Trim Levels:
    • Sierra: The base trim, offering essential features for work and daily use, including a standard V8 engine and a functional interior.
    • SLE: Steps up with a more comfortable interior, enhanced convenience features, and often includes alloy wheels and upgraded audio systems.
    • XFE (Xtra Fuel Economy): A special package focused on maximizing fuel efficiency, typically featuring aerodynamic enhancements and a specific powertrain configuration.
    • SLT: Provides a more premium experience with leather seating, advanced climate control, and more sophisticated exterior styling cues.
    • Denali: The top-tier trim, offering a luxurious and feature-rich cabin with premium materials, a powerful V8 engine (often the 6.2L), and advanced technology for a refined truck experience.
  • Other Notable Aspects:
    • Durable Construction: Built on a robust body-on-frame platform, the Sierra 1500 is designed for longevity and to handle demanding workloads.
    • Comfortable Ride: Despite its truck capabilities, the Sierra 1500 is known for its relatively smooth and comfortable ride, making it a pleasant vehicle for daily commutes.
    • Towing and Hauling Capability: With its powerful engine options and sturdy frame, the Sierra 1500 is well-equipped to handle significant towing and hauling duties.

What to Expect

Owning a 2012 GMC Sierra 1500 generally translates to a reliable and capable ownership experience. Routine maintenance will be similar to other full-size trucks, involving regular oil changes, tire rotations, and checks of essential fluids and components. Given its V8 engines, expect fuel consumption to be higher than smaller vehicles, especially in city driving. However, the 5.3L V8's Active Fuel Management can offer some savings on highway journeys.

Insurance costs will likely be in line with other full-size pickup trucks, influenced by factors such as your driving record, location, and chosen coverage levels. Due to its robust construction and readily available parts, finding mechanics familiar with the Sierra 1500 should not be an issue. Many owners report high satisfaction with the truck's durability and its ability to perform consistently over many years.

Potential Considerations

While the 2012 Sierra 1500 is a strong contender, buyers should be aware of a few potential considerations. Older models might exhibit some wear and tear on interior components, particularly on high-use surfaces like steering wheels and driver's seats, depending on the previous owner's care. Some owners have reported occasional issues with the infotainment system or certain electrical components in vehicles of this era, though this is not a widespread problem. The larger V8 engines, while powerful, will naturally consume more fuel, so prospective buyers should factor this into their operating costs. Additionally, if considering a truck with higher mileage, a thorough pre-purchase inspection is always recommended to identify any potential hidden issues.

Overall Summary

The 2012 GMC Sierra 1500 stands as a capable and comfortable full-size pickup truck. It offers a range of potent V8 engine options, a well-built interior, and a good balance of work-ready capability and everyday drivability. With its strong safety features and durable construction, the Sierra 1500 is a sensible choice for those seeking a reliable truck for both work and recreation, and it remains a solid used vehicle option for buyers looking for a proven performer.

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Listed on March 15, 2026 (a month ago)
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Cruz™ Disclaimer: Vehicle details shown on this site are provided by sellers or third parties. Cruz™ does not independently verify this information and is not liable for its accuracy. All services and content are offered without any warranty, either expressed or implied. Learn more here.MPG & Max Range: Fuel economy estimates are provided by the EPA and are intended for comparison purposes only. Your actual mileage will vary depending on driving conditions, vehicle condition, and other factors.Price: Prices shown may not include taxes, fees, or other charges. Prices and availability are subject to change without notice. Contact the seller for the most current pricing information.Options & Features: Installed options may not be shown. Contact the seller for more information about available features and options.