Used 2012 GMCSierra 1500 Denali
- Exterior Color
- Onyx Black
- Interior Color
- Ebony
- Odometer
- 115,374 miles
- Body/Seating
- Truck/5 seats
- Transmission
- 6-Speed Automatic HD Electronic with Overdrive
- Drivetrain
- AWD
- Engine
- Vortec 6.2L V8 SFI VVT Flex Fuel
- VIN
- 3GTP2XE25CG150813
- Stock Number
- 2350813T
GMC
Sierra 1500
Highlighted Features
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Chrome wheels
- Parking sensors
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Ventilated front seats
Included Packages & Accessories
- Preferred Equipment Group 5SA
- 3.42 Rear Axle Ratio
- 20" x 8.5" Chrome Aluminum Wheels
- Front Full-Feature Reclining Bucket Seats
- 12-Way Power Driver Seat Adjuster
- Perforated Nuance Leather-Appointed Seat Trim
- Radio: AM/FM Stereo w/MP3 Compatible 6CD Player
- Radio: AM/FM Stereo w/Nav/MP3 Compatible CD/DVD
- SIRIUSXM Satellite Radio
- Inside Auto-Dimming Rear-View Mirror
- Rear Vision Camera
- Power Sunroof w/Express-Open
- 6" Tubular Oval Chrome Assist Steps
- Front License Plate Bracket
- Heavy Duty Cooling Package
- High-Performance Suspension Package
- Integrated Trailer Brake Controller
- 12-Way Power Front Passenger Seat Adjuster
- Inside Rear-View Mirror w/Rear Camera Display
- Aluminized Stainless-Steel Muffler & Tailpipe
- Heavy-Duty Air-to-Oil External Engine Oil Cooler
- Heavy-Duty Auxiliary External Transmission Oil Cooler
- NavTraffic
- 4-Wheel Disc Brakes
- Emergency communication system: OnStar Directions & Connections
- Exterior Parking Camera Rear
- AM/FM radio: SiriusXM
- Compass
- 7 Speakers
- Auto-dimming Rear-View mirror
- Front beverage holders
- Ventilated front seats
- Variably intermittent wipers
- Turn signal indicator mirrors
- Trip computer
- Traction control
- Tilt steering wheel
- Steering wheel mounted audio controls
- Split folding rear seat
- Speed control
- Security system
- Remote keyless entry
- Rear window defroster
- Rear step bumper
- Rear seat center armrest
- Rear reading lights
- Radio data system
- Power windows
- Power steering
- Power passenger seat
- Power driver seat
- Power door mirrors
- Pedal memory
- Passenger vanity mirror
- Passenger door bin
- Panic alarm
- Overhead console
- Overhead airbag
- Outside temperature display
- Occupant sensing airbag
- Memory seat
- Low tire pressure warning
- Leather steering wheel
- Illuminated entry
- Heated steering wheel
- Heated front seats
- Heated door mirrors
- Garage door transmitter
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front fog lights
- Front dual zone A/C
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver vanity mirror
- Driver door bin
- Delay-off headlights
- Chrome wheels
- CD player
- Bumpers: body-color
- Brake assist
- Bodyside moldings
- Automatic temperature control
- Auto-dimming door mirrors
- Alloy wheels
- Adjustable pedals
- ABS brakes
- Voltmeter
- Tachometer
- Front Center Armrest
- Front Bucket Seats
- Electronic Stability Control
- Air Conditioning
Detailed Specifications
- 1-touch down
- Adjustable pedals
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar Directions & Connections
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Pedal memory
- Power windows
- Rear beverage holders
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Alloy wheels
- Chrome wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Sport suspension
- 1st row LCD monitors: 1
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- Radio data system
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Leather steering wheel
- Leather upholstery
- Max seating capacity: 5
- Power 4-way driver lumbar support
- Power 4-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Split folding rear seat
- Ventilated front seats
- Cylinder configuration: V-8
- Drive type: all-wheel drive
- Engine liters: 6.2
- Engine location: front
- Fuel economy city: 12mpg
- Fuel economy highway: 18mpg
- Fuel tank capacity: 26.0gal.
- Horsepower: 403hp @ 5,700RPM
- Limited slip differential: mechanical
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Rear locking differential
- Recommended fuel: Flexible
- Sequential multi-point fuel injection
- Torque: 417 lb.-ft. @ 4,300RPM
- Transmission: 6 speed automatic
- Variable valve control
- Approach angle: 15 deg
- Departure angle: 22 deg
- Ground clearance (max): 307mm (12.1")
- Ground clearance (min): 231mm (9.1")
- Ramp breakover angle: 19 deg
- Auto-dimming door mirrors
- Bodyside moldings
- Bumpers: body-color
- Door mirrors: body-color
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Air Pollution Score (AP): 5
- Compression ratio: 10.50 to 1
- Curb weight: 2,439kg (5,377lbs)
- Engine bore x stroke: 103.2mm x 92.0mm (4.06" x 3.62")
- Engine displacement: 6.2 L
- Engine horsepower: 403hp @ 5,700RPM
- Engine torque: 417 lb.-ft. @ 4,300RPM
- Exterior body width: 2,032mm (80.0")
- Exterior height: 1,875mm (73.8")
- Exterior length: 5,839mm (229.9")
- Front headroom: 1,054mm (41.5")
- Front hiproom: 1,588mm (62.5")
- Front legroom: 1,049mm (41.3")
- Front shoulder room: 1,656mm (65.2")
- GVWR: 3,175kg (7,000lbs)
- Greenhouse Gas Score (GG): 1
- Payload: 736kg (1,623lbs)
- Rear headroom: 1,031mm (40.6")
- Rear hiproom: 1,664mm (65.5")
- Rear legroom: 983mm (38.7")
- Rear shoulder room: 1,656mm (65.2")
- Towing capacity: 4,218kg (9,300lbs)
- Turning radius: 7.2m (23.6')
- Wheelbase: 3,645mm (143.5")
- Compass
- Delay-off headlights
- Display: analog
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: rear with camera
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Tracker system
- Traction control
Dealer Notes
Recent Arrival! Onyx Black 2012 GMC Sierra 1500 Denali Vortec 6.2L V8 SFI VVT Flex Fuel 6-Speed Automatic HD Electronic with Overdrive AWD 4D Crew Cab 6-Speed Automatic HD Electronic with Overdrive, AWD, Ebony Leather, 12-Way Power Driver Seat Adjuster, 12-Way Power Front Passenger Seat Adjuster, 20" x 8.5" Chrome Aluminum Wheels, 3.42 Rear Axle Ratio, 4-Wheel Disc Brakes, 6" Tubular Oval Chrome Assist Steps, 7 Speakers, ABS brakes, Adjustable pedals, Air Conditioning, Alloy wheels, Aluminized Stainless-Steel Muffler & Tailpipe, AM/FM radio: SiriusXM, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Bodyside moldings, Brake assist, Bumpers: body-color, CD player, Chrome wheels, Compass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar Directions & Connections, Exterior Parking Camera Rear, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Full-Feature Reclining Bucket Seats, Front License Plate Bracket, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Garage door transmitter, Heated door mirrors, Heated front seats, Heated steering wheel, Heavy Duty Cooling Package, Heavy-Duty Air-to-Oil External Engine Oil Cooler, Heavy-Duty Auxiliary External Transmission Oil Cooler, High-Performance Suspension Package, Illuminated entry, Inside Auto-Dimming Rear-View Mirror, Inside Rear-View Mirror w/Rear Camera Display, Integrated Trailer Brake Controller, Leather steering wheel, Low tire pressure warning, Memory seat, NavTraffic, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pedal memory, Perforated Nuance Leather-Appointed Seat Trim, Power door mirrors, Power driver seat, Power passenger seat, Power steering, Power Sunroof w/Express-Open, Power windows, Preferred Equipment Group 5SA, Radio data system, Radio: AM/FM Stereo w/MP3 Compatible 6CD Player, Radio: AM/FM Stereo w/Nav/MP3 Compatible CD/DVD, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Vision Camera, Rear window defroster, Remote keyless entry, Security system, SIRIUSXM Satellite Radio, Speed control, Split folding rear seat, Steering wheel mounted audio controls, Tachometer, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Variably intermittent wipers, Ventilated front seats, Voltmeter, 6-Speed Automatic HD Electronic with Overdrive, AWD, Ebony Leather.
KBB.com Consumer Reviews

Overall4.6Out of 5
- 5.0
GMC 2500HD 4x4 6.0L Vortec is excellent
By Fz1rider | on Saturday, June 08, 2019
Predictable poor fuel economy but absolutely great truck. I have had zero repairs. Fit 33" BF Goodrich KO2 tires on stock wheels without a lift, also added Bilstein shocks to make it a true Z71. I do run the tires @65psi when empty for some comfort. I just checked the trade in value and the truck has only depreciated 20% in 6 years, not bad at all.… - 5.0
Indomitable and Strapping Stud
By RC | on Saturday, September 14, 2019
When I bought the truck, I knew it was powerful and more than capable of pulling my 8900 lbs travel trailer. But, I wasn't expecting it to pull it over a nearly 9000 foot pass in Utah without even breaking a sweat. It has taken me from Texas to Colorado to Oregon and up the Alaska-Canadan highway with nary a complaint. I expect to be driving this mule for a very long time.… - 5.0
Does it ALL
By Day | on Monday, May 27, 2013
It handles great, looks great, pulls great, goes in the snow, goes in the field, is a real workhorse!!!…
Based on 873 consumer ratings for 2007–2014 models. | Privacy