2021 GMC Sierra 1500 SLT Summit White 4WD EcoTec3 5.3L V8
Recent Arrival! Clean CARFAX.
SLT Convenience Package: ventilated and heated front seats, heated rear seats, power sliding rear window, premium audio, universal garage door opener
SLT Preferred Package: navigation system, remote start, Bluetooth, upgraded audio, auxiliary input
X31 Off-Road Package: all-terrain tires, off-road suspension, skid plates, hill descent control, heavy-duty air filter
Aluminum wheels, sun/moonroof, and running boards
Heated mirrors with power adjustment and memory settings
Premium sound system
Rear parking camera
Built-in navigation
Adaptive cruise control
Trailer towing package with hitch guidance, hitch view, and in-vehicle trailering app
5.3L V8 engine, 8-speed automatic, four-wheel drive
Locking/limited-slip differential, anti-lock brakes
Auto-dimming rearview mirror, driver and passenger power lumbar
Power folding mirrors, power seat
Wireless charging
WiFi hotspot
Keyless entry and push-button start
Security system and stability/traction control
Daytime running lights, fog lamps, privacy glass
Integrated tailgate step
Floor-mounted center console
60/40 split folding rear seat with storage
Used 2021 GMCSierra 1500 SLT
- Exterior Color
- Summit White
- Interior Color
- Dark Walnut/Slate, Perforated leather-appointed fr
- Odometer
- 74,566 miles
- Fuel Economy
- 14/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- 5.3L EcoTec3 V8 engine
- VIN
- 1GTU9DED6MZ308088
- Stock Number
- MZ308088
GMC
Sierra 1500
Included Packages & Accessories
Dealer Notes
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
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