2021 GMC Sierra 1500 Base
EcoTec3 4.3L V6 6-Speed Automatic 4WD 2D Standard Cab Summit White
6-Speed Automatic, 4WD, Jet Black Vinyl.
For better peace of mind all our used vehicles have a 127-point inspection and come with a 5-day return, 30-day exchange (As-Is vehicles are excluded). Our exclusive Auto Rewards Program provides better value with $50 Service Gift Certificate, Free Pa State Safety inspections, discounts for local merchants and more. Plus, you can earn up to $2000 towards your next vehicle just by servicing with Fred Beans! As Fred Beans always says, our used cars are better because our reputation depends on it.
2021 GMC Sierra 1500 Basefor sale in Jenkintown, PA
- Used
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- Used 2021 GMC Sierra 1500
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The overview
- Exterior Color
- Summit White
- Interior Color
- Jet Black
- Odometer
- 26,362 miles
- Fuel Economy
- 15/20 MPG City/Hwy
- Transmission
- 6-Speed Automatic
- Drivetrain
- 4WD
- Engine
- EcoTec3 4.3L V6
- VIN
- 3GTN9AEH9MG250273
- Stock Number
- FL6574P
The highlights
- Premium audio system
- Wireless phone connectivity
- Fully automatic headlights
- Trailer sway control
The full specifications
- Air conditioning
- Driver door bin
- Front beverage holders
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Tilt steering wheel
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- Wheel size: 17"
- 1st row LCD monitors: 1
- Premium audio system: GMC Infotainment System
- Primary LCD size: 7.0"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Speakers: 2
- Wireless phone connectivity: Bluetooth
- Front center armrest: w/storage
- Compressor: Not Available
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 15mpg
- Fuel economy combined: 17mpg
- Fuel economy highway: 20mpg
- Fuel tank capacity: 28.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Recommended fuel: Regular Unleaded
- Standard fuel economy fuel type: gasoline
- Transmission: 6 speed automatic
- Variable valve control
- Ground clearance (min): 212mm (8.4")
- Bumpers: chrome
- Rear cargo: tailgate
- Rear step bumper
- Trailer sway control
- Compression ratio: 11.00 to 1
- Exterior body width: 2,061mm (81.2")
- Exterior height: 1,921mm (75.6")
- Exterior length: 5,832mm (229.6")
- Front headroom: 1,095mm (43.1")
- Front hiproom: 1,547mm (60.9")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,678mm (66.1")
- GVWR: 3,130kg (6,900lbs)
- Turning radius: 6.8m (22.3')
- Wheelbase: 3,546mm (139.6")
- Appearance: analog
- Delay-off headlights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- 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
- Traction control
Notes from the dealer
Track your progress
KBB.com Consumer Reviews
4.0out of 5 overall- 4.0
Depreciation of 50%
by Manny A on 10/28/2026 10:06:36 AM
This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again. - 5.0
2021 GMC SLT 4WD SIERRA, Great Truck
by Ransom1 on 10/15/2026 4:18:42 PM
This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime. - 5.0
Great 4 cylinder truck
by Steve on 9/23/2026 2:01:15 AM
I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.
*Prices shown exclude a destination and handling charge. The destination and handling charge for the Integra and TLX are $1,195, $1,295, or $1395, RDX and MDX are $1,195, $1,350, $1,450, or $1550. ADX and ZDX are $1,350, $1,450, or $1550.