- Exterior Color
- Dark Sky
- Interior Color
- Jet Black
- Odometer
- 101,484 miles
- Fuel Economy
- 14/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- Bed Length
- 5.8 ft
- VIN
- 1GTU9AEF7MZ226791
- Stock Number
- TDR260015B
GMC
Sierra 1500
Highlighted Features
- Premium audio system
- Wireless phone connectivity
- Exterior parking camera rear
- Split folding rear seat
- Perimeter/approach lights
- Remote keyless entry
- Fully automatic headlights
- Power driver seat
- Alloy wheels
- Heated door mirrors
- Trailer hitch receiver
- Trailer sway control
Included Packages & Accessories
- Electric Rear-Window Defogger
- Skid Plates
- Deep-Tinted Glass
- Wheels: 18" x 8.5" 6-Spoke Machined Alum
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 3.42 Rear Axle Ratio
- Transmission: 6-Speed Automatic
- Trailering Package
- Hitch Guidance
- Cruise Control
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 265/70R17SL AS BW Spare Tire
- Remote Keyless Entry
- Color-Keyed Carpeting Floor Covering
- Front Rubberized-Vinyl Floor Mats
- Rear Rubberized-Vinyl Floor Mats
- X31 Off-Road Package
- Off-Road Suspension
- Hill Descent Control
- Heavy-Duty Air Filter
- X31 Hard Badge
- Auto-Locking Rear Differential
- 2-Speed Transfer Case
- Radio: GMC Infotainment Audio System
- 6-Speaker Audio System Feature
- GVWR: 7,100 lbs
- Engine: 5.3L EcoTec3 V8
- 720 Heavy-Duty Battery
- Auxiliary External Transmission Oil Cooler
- Tires: LT275/65R18C MT BW
- Convenience Package
- EZ Lift Power Lock & Release Tailgate
- LED Cargo Area Lighting
- Heated Power-Adjustable Outside Mirrors
- GMC MultiPro Tailgate
- Sierra Value Package
- Front 40/20/40 Split-Bench Seat
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- Preferred Equipment Group 1SA
- Power Rear Windows w/Express Down
- Solar Absorbing Tinted Glass
- Chrome Surround Grille w/Black Mesh
- Black Manual Outside Mirrors
- Front Frame-Mounted Black Recovery Hooks
- Tires: 255/70R17 AS BW
- Wheels: 17" x 8" Silver Painted Steel
- 170 Amp Alternator
- Engine: 4.3L EcoTec3 V6
- Single Speed Transfer Case
Included Packages & Options
- Sierra Value Package$1,640
- Convenience Package
- Trailering Package
- Engine: 5.3L EcoTec3 V8$1,395
- 720 Heavy-Duty Battery
- Auxiliary External Transmission Oil Cooler
- GVWR: 7,100 lbs
- Convenience Package$1,245
- Remote Keyless Entry
- EZ Lift Power Lock & Release Tailgate
- LED Cargo Area Lighting
- Cruise Control
- Heated Power-Adjustable Outside Mirrors
- X31 Off-Road Package$945
- Off-Road Suspension
- Hill Descent Control
- Heavy-Duty Air Filter
- X31 Hard Badge
- Auto-Locking Rear Differential
- 2-Speed Transfer Case
- GMC MultiPro Tailgate$595
- EZ Lift Power Lock & Release Tailgate
- Tires: LT275/65R18C MT BW$495
- 265/70R17SL AS BW Spare Tire
- Trailering Package$395
- Hitch Guidance
- 120-Volt Instrument Panel Power Outlet$225
- 120-Volt Bed Mounted Power Outlet
- Color-Keyed Carpeting Floor Covering$100
- Front Rubberized-Vinyl Floor Mats
- Rear Rubberized-Vinyl Floor Mats
Included Options
- Electric Rear-Window Defogger$225
- Skid Plates$150
- Deep-Tinted Glass$200
- Wheels: 18" x 8.5" 6-Spoke Machined Alum$650
- 10-Way Power Driver Seat Adjuster w/Lumbar$290
Standard Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Front beverage holders
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear door bins
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- Wheel size: 18"
- 1st row LCD monitors: 1
- Premium audio system: GMC Infotainment System
- Primary LCD size: 7.0"
- Radio data system
- Smart device integration: Android Auto/Apple CarPlay
- Speakers: 6
- Wireless phone connectivity: Bluetooth
- Front center armrest: w/storage
- Power 2-way driver lumbar support
- Power driver seat
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Split folding rear seat
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 14mpg
- Fuel economy combined: 17mpg
- Fuel economy highway: 20mpg
- Fuel tank capacity: 24.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Rear locking differential
- Recommended fuel: Regular Unleaded
- Standard fuel economy fuel type: gasoline
- Variable valve control
- Ground clearance (min): 205mm (8.1")
- Bumpers: chrome
- 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
- Curb weight: 2,277kg (5,020lbs)
- Engine bore x stroke: 96.0mm x 92.0mm (3.78" x 3.62")
- Engine displacement: 5.3 L
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,918mm (75.5")
- Exterior length: 5,885mm (231.7")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- GVWR: 3,221kg (7,100lbs)
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,655mm (65.2")
- Turning radius: 7.1m (23.1')
- Wheelbase: 3,744mm (147.4")
- Appearance: analog
- Delay-off headlights
- Exterior parking camera rear: Rear Vision Camera yes
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- 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
- Traction control
Standard Features
- Convenience Package
- Trailering Package
- 720 Heavy-Duty Battery
- Auxiliary External Transmission Oil Cooler
- GVWR: 7,100 lbs
- Remote Keyless Entry
- EZ Lift Power Lock & Release Tailgate
- LED Cargo Area Lighting
- Cruise Control
- Heated Power-Adjustable Outside Mirrors
- Off-Road Suspension
- Hill Descent Control
- Heavy-Duty Air Filter
- X31 Hard Badge
- Auto-Locking Rear Differential
- 2-Speed Transfer Case
- EZ Lift Power Lock & Release Tailgate
- 265/70R17SL AS BW Spare Tire
- Hitch Guidance
- 120-Volt Bed Mounted Power Outlet
- Front Rubberized-Vinyl Floor Mats
- Rear Rubberized-Vinyl Floor Mats
- 6-Speaker Audio System Feature
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- Front 40/20/40 Split-Bench Seat
- Power Rear Windows w/Express Down
- Solar Absorbing Tinted Glass
- Chrome Surround Grille w/Black Mesh
- Black Manual Outside Mirrors
- Front Frame-Mounted Black Recovery Hooks
- Tires: 255/70R17 AS BW
- Wheels: 17" x 8" Silver Painted Steel
- 170 Amp Alternator
- Engine: 4.3L EcoTec3 V6
- Single Speed Transfer Case
Dealer Notes
This 2021 Dark Sky Metallic GMC Sierra 1500 4WD is well equipped and includes these features and benefits: Convenience Package (Cruise Control, Deep-Tinted Glass, Electric Rear-Window Defogger, EZ Lift Power Lock & Release Tailgate, Heated Power-Adjustable Outside Mirrors, LED Cargo Area Lighting, and Remote Keyless Entry), Preferred Equipment Group 1SA (170 Amp Alternator, Black Manual Outside Mirrors, Chrome Surround Grille w/Black Mesh, Front Frame-Mounted Black Recovery Hooks, Power Rear Windows w/Express Down, and Solar Absorbing Tinted Glass), Sierra Value Package, Trailering Package (Hitch Guidance), X31 Off-Road Package (Auto-Locking Rear Differential, Heavy-Duty Air Filter, Hill Descent Control, Off-Road Suspension, and X31 Hard Badge), 6-Speed Automatic, 4WD, Black Cloth, 10-Way Power Driver Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 3.42 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Auxiliary External Transmission Oil Cooler, Brake assist, Bumpers: chrome, Color-Keyed Carpeting Floor Covering, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front reading lights, Front Rubberized-Vinyl Floor Mats, Front wheel independent suspension, Fully automatic headlights, GMC MultiPro Tailgate, Heavy Duty Suspension, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Passenger door bin, Passenger vanity mirror, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio data system, Radio: GMC Infotainment Audio System, Rear reading lights, Rear Rubberized-Vinyl Floor Mats, Rear step bumper, Speed-sensing steering, Split folding rear seat, Tachometer, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Vinyl Seat Trim, Voltmeter, and Wheels: 17 x 8 Silver Painted Steel. 6-Speed Automatic, 4WD, Black Cloth, 10-Way Power Driver Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 3.42 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Black Manual Outside Mirrors, Brake assist, Bumpers: chrome, Chrome Surround Grille w/Black Mesh, Color-Keyed Carpeting Floor Covering, Convenience Package, Cruise Control, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electronic Stability Control, EZ Lift Power Lock & Release Tailgate, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front Frame-Mounted Black Recovery Hooks, Front reading lights, Front Rubberized-Vinyl Floor Mats, Front wheel independent suspension, Fully automatic headlights, GMC MultiPro Tailgate, Heated Power-Adjustable Outside Mirrors, Heavy Duty Suspension, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, LED Cargo Area Lighting, Low tire pressure warning, Occupant sensing airbag, Off-Road Suspension, Outside temperature display, Overhead airbag, Overhead console, Passenger door bin, Passenger vanity mirror, Power Rear Windows w/Express Down, Power steering, Power windows, Preferred Equipment Group 1SA, Premium audio system: GMC Infotainment System, Radio data system, Radio: GMC Infotainment Audio System, Rear reading lights, Rear Rubberized-Vinyl Floor Mats, Rear step bumper, Remote Keyless Entry, Sierr
KBB.com Consumer Reviews

Overall4Out of 5
- 3.0
Nice truck
By froggy | on Sunday, December 06, 2020
I purchased this truck brand new and at 3900 miles I started to have a misfire. The warranty put a refurbished rebuilt engine in it. I was not aware that the warranty doesn't put new parts in just refurbished rebuilt parts. I traded in and lost my favorite blue truck. Not a fan of the whole process. Love the truck just not how the warranty went. I would not own another brand or model the 2020 is the nicest riding and looking. Just got a bad motor from the manufacture.… - 5.0
Great Truck
By Mel | on Sunday, April 25, 2021
I love it, I get compliments every where I go, and it apparently worth more than I paid for it brand new, a year and a half later. can't ask for much more than that.… - 5.0
Well done GM
By Tony | on Thursday, November 26, 2020
This truck has a 10 speed transmission that you can barely feel it shift. Traded in an F150 and test drove a similar equipped Ram. Although the Ram was nice, the styling of the GMC won me over, along with the tailgate! It also pulls my boat way better than the Ford, just smoother all around. The cabin is very quiet and the gas mileage is much better than V8 Ford. The cabin is super quiet and the ride is awesome. Love the adaptive cruise control too. The technology is fine and the screen is plenty big. Remember, you are driving this truck, not going to thr drive in! Most importantly, the controls are simple to use and Bose stereo sounds great! Oh, and I got it cheaper than the similar Ram too!…
Based on 88 consumer ratings for 2019–2025 models. | Privacy
*Pre-owned vehicles may be subject to unrepaired manufacturer recalls. Please contact the manufacturer for recall assistance/questions or check the NHTSA website for current recall information: https://vinrcl.safercar.gov/vin/ ** Second key, floor mats, and owner's manual may not be available on all pre-owned vehicles.
- Selling Price*
- $28,925
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