EPA 20 MPG Hwy/15 MPG City! Excellent Condition, CARFAX 1-Owner. Back-Up Camera, 4x4, Bed Liner, FLEET CONVENIENCE PACKAGE, TRANSMISSION, 6-SPEED AUTOMATIC, ELEC... AUDIO SYSTEM, GMC INFOTAINMENT SYSTEM... AUTO-LOCKING REAR DIFFERENTIAL
KEY FEATURES INCLUDE
4x4, Back-Up Camera GMC Sierra 1500 with Summit White exterior and Jet Black interior features a V6 Cylinder Engine with 285 HP at 5300 RPM*.
OPTION PACKAGES
FLEET CONVENIENCE PACKAGE includes (AQQ) Remote Keyless Entry, (QT5) EZ Lift power lock and release tailgate, (K34) cruise control, (DLF) outside power mirrors, (AXG) power windows, express up/down driver, (AED) power windows, express down passenger and (AU3) power door locks, BED LINER, SPRAY-ON Pickup bedliner with GMC logo, AUTO-LOCKING REAR DIFFERENTIAL, MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE, AUDIO SYSTEM, GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN, AM/FM STEREO with seek-and-scan and digital clock, includes Bluetooth® streaming audio for music and select phones; featuring wired Android Auto® and Apple CarPlay® capability for compatible phones (STD), ENGINE, 4.3L ECOTEC3 V6 WITH ACTIVE FUEL MANAGEMENT (285 hp [212 kW] @ 5300 rpm, 305 lb-ft of torque [413 Nm] @ 3900 rpm) (STD), TRANSMISSION, 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD).
SERVICE COMPLETED
Service Work completed on this GMC Sierra 1500 included: Complete Multi-Point Inspection, Oil & Filter Change by a Factory Trained Technicians, Battery Voltage Test, Tires Inspected, Brake Inspection, Emissions System Check, Professional Detailed Inside and Out, Function Test all Lights, Check the Complete Exhaust System, Cooling System Inspection, Transmission Fluid Inspection, Differential Fluid Inspection, Function Test all Options & Accessories.
Pricing analysis performed on 1/28/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
Used 2021 GMC Sierra 1500 4WD Regular Cab Long Box Regular Cab Pickup Photo 1 of 1

Used 2021 GMCSierra 1500 4WD Regular Cab Long Box Regular Cab Pickup
- Exterior Color
- Summit White
- Interior Color
- Jet Black
- Odometer
- 31,642 miles
- Transmission
- 6-Speed A/T
- Drivetrain
- 4x4
- Engine
- 170 Amp Alternator
- VIN
- 3GTN9AEH2MG188666
- Stock Number
- 2600736A-A
GMC
Sierra 1500
Highlighted Features
- Premium audio system
- Wireless phone connectivity
- Fully automatic headlights
- Trailer sway control
Included Packages & Accessories
- CT/DE/ME/MD/MA/NJ/NY/OR/PA/RI/VT/WA Emissions Requirements
- 6-Speed Automatic Transmission
- 3.42 Rear Axle Ratio
- 6
- 900 lbs (3
- 130 Kg) GVWR
- Auto-Locking Rear Differential
- Vinyl Seat Trim
- Heavy Duty Suspension
- GMC Infotainment Audio System
- Spray-On Pickup Bed Liner with GMC Logo
- Fleet Customer Powertrain Limited Warranty
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- 2-Speaker Audio System Feature
- Jet Black
- Summit White
- Preferred Equipment Group 1SA
- Trailering Package
- Hitch Guidance
Included Packages & Options
- Trailering Package$395
- Hitch Guidance
Included Options
- Auto-Locking Rear Differential$395
Standard 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
Standard Features
- Hitch Guidance
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 89 consumer ratings for 2019–2026 models. | Privacy
* The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges and any documentation charges. A negotiable administration fee, up to $115, may be added to the price of the vehicle.
* Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.
- Retail Value
- $29,900
- We're here to help: (215)664-8770
- We're here to help: (215)664-8770
