Â

New 2020 GMCSierra 1500 Sierra Truck
- VIN: 3GTN9AEF3LG148206
- Stock: 8564NC
- Fuel Economy
- 15.0/20.0 mpg City/Hwy
- Exterior Color
- Summit White
- Interior Color
- Jet Black, Cloth seat trim.
- Body
- Truck
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- 5.3L 5.3L EcoTec3 V8 engine
GMC
Sierra 1500
Included Packages & Options
- Sierra Value Package$2,130
- Convenience Package
- Trailering Package
- Remote Keyless Entry
- EZ Lift Power Lock & Release Tailgate
- Deep-Tinted Glass
- LED Cargo Area Lighting
- Electric Rear-Window Defogger
- Cruise Control
- Heated Power-Adjustable Outside Mirrors
- Power Front Windows w/Driver Express Up/Down
- Power Front Windows w/Passenger Express Down
- Power Door Locks
- Hitch Guidance
- Engine: 5.3L EcoTec3 V8$1,395
- 720 Heavy-Duty Battery
- Auxiliary External Transmission Oil Cooler
- 1SA Driver Alert Package I$1,115
- Ultrasonic Front & Rear Park Assist
- Lane Change Alert w/Side Blind Zone Alert
- Rear Cross Traffic Alert
- 120-Volt Instrument Panel Power Outlet
- Chrome Mirror Caps
- Perimeter Lighting
- 120-Volt Bed Mounted Power Outlet
Included Options
- 6" Rectangular Black Tubular Assist Steps$650
- Spray-On Pickup Bed Liner w/GMC Logo$545
- Heavy-Duty Rear Locking Differential$395
Detailed Specifications
- Basic
- Corrosion
- Drivetrain
- Maintenance
- Roadside Assistance
- Max seating capacity: 3
- Fuel System: Direct Injection
- Fuel tank capacity: 28
- Horsepower: 355
- Towing capacity: lbs
- 2-speaker audio system:
- Includes 2 speakers placed in the front doors
- Bluetooth®:
- Pair your compatible mobile phone to your vehicle's infotainment system1
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
- GMC Infotainment System with color touchscreen:
- Multi-touch display and AM/FM stereo
- 7" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on Sierra 1SA
- 8" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on SLE and Elevation
- Bluetooth®2 audio streaming for 2 active devices
- Apple CarPlay™ capability for compatible phones3
- Android Auto™ capability for compatible phones4
- 17" 255/70R17 all-season, blackwall spare tire
- 17" 255/70R17 all-season, blackwall tires
- 17" full-size spare steel wheel with Black finish
- 17" painted Silver wheels:
- Steel
- Black door handles
- Black manual outside mirrors:
- Manual folding
- Cab-mounted cargo area lamps:
- With switch in switch bank left of the steering wheel
- Illuminates the cargo bed area
- Chrome front bumper
- Chrome rear bumper:
- With integrated CornerSteps
- CornerStep rear bumper:
- Helps make it easier to get into and out of the pickup bed
- Located at each end of the rear bumper
- Textured step pads to help provide secure footing
- Grille (Chrome surround with Black mesh.)
- LED headlamps:
- Incandescent turn signals
- LED signature Daytime Running Lamps
- LED taillamps:
- C-shaped LED taillamps with LED stop lights
- Incandescent reverse light
- Locking tailgate:
- Tailgate locks and unlocks with the same key as the ignition and door
- Solar-absorbing glass:
- Helps minimize the effects of solar rays entering the cabin
- Assists in maintaining a more comfortable interior temperature
- Spare tire carrier lock:
- Helps keep spare tire secure
- Utilizes the same key as the door and ignition
- Standard tailgate
- Tailgate and bed rail protection caps
- Tailgate without EZ Lift
- 12-volt auxiliary front power outlet:
- May require additional optional equipment
- Can be positioned forward or back and up or down
- Can be positioned forward or back and up or down
- Seating for up to 3
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
- Adjust the tilt of the mirror to help reduce glare during nighttime driving
- 6-gauge cluster
- Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Allows the steering wheel to be manually adjusted up or down
- Provides extra comfort when entering or exiting the vehicle
- Locking security feature
- Located in infotainment display
- Provides good traction and convenient cleanup
- Maintains a selected temperature
- Manual
- Plug in your smartphone, MP3 player or flash drive1
- Allows you to enjoy listening to audio files through the vehicle's audio system1
- Dash mounted
- 170-amp alternator:
- May require additional optional equipment
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- Duralife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearance
- Brake system features a corrosion-fighting process called "Ferritic Nitro Carburizing" which can double rotor life expectancy and reduce or minimize rust
- 285 hp [212 kW] @ 5300 rpm
- 305 lb-ft of torque [413 Nm] @ 3900 rpm
- Active Fuel Management™ technology
- Paired with a 6-speed automatic transmission
- May require additional optional equipment
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
- May require additional optional equipment
- Electronically controlled with overdrive
- Tow/Haul mode
- Raises transmission upshift points to provide more power to accelerate with a trailer or heavy load
- Raises downshift points to use engine compression to help slow the truck instead of merely braking
- Powertrain Grade Braking
- Automatically uses the engine and transmission to slow the truck to maintain desired speeds when driving downhill
- Reduces brake wear and increases vehicle control
- Cruise Grade Braking
- Downshifts automatically to slow the truck as it drives downhill if it exceeds the cruise set speed by a certain amount
- May require additional optional equipment
- Two front frame-mounted1
- Prevents paint scratches that can result from a tethered fuel cap
- Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
- 12-fixed rated at 500 lbs. per corner
- Increases or decreases the amount of assist depending on the steering wheel angle
- Electric, rack-mounted with variable assist
- The system delivers great on-center precision and confident performance at higher speeds
- Steering assist is greater during low-speed maneuvers, such as parking
- Heavy-duty air-to-oil cooler
- Helps prevent possible engine oil breakdown under heavy loads
- Hydroformed front section
- High-strength steel
- Roll-formed high-strength steel
- 3 Transfer Case modes
- 2WD HI mode
- Vehicle operates in 2-wheel drive
- In this mode the transfer case & front driveline hardware are disengaged to improve fuel economy
- Suitable for routine driving on all road surfaces
- 4WD Auto mode
- 4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD system
- The 4WD Auto controls automatically adjust torque in response to parameters such as driver inputs, wheel slip control, vehicle dynamic state (understeer/oversteer)
- Ideal for wet or wintry conditions, but can be used on any road surface. Suitable for light off road usage
- 4WD HI mode
- Transfer case engages front driveline and power is transferred to both the front & rear axles
- In 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD Auto
- Suitable for use on slippery road surfaces or off-road conditions such as deep sand, snow or rough terrain
- Terrain mode
- 4WD HI and provides improved low speed traction and vehicle control during off road driving
- 6 airbags:
- Dual-stage frontal airbags for driver and front outboard passenger1
- Seat-mounted side-impact airbags for driver and front outboard passenger1
- Head-curtain airbags for outboard seating positions1
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
- LED Daytime Running Lamps:
- Daytime Running Lamps automatically illuminate signature lighting
- Rear Vision Camera:
- When in Reverse at low speeds, provides you a view of the scene directly behind the vehicle on the Infotainment screen to help you park and avoid nearby objects1
- Dynamic guidelines laid over the display image assist in parking maneuvers by showing the vehicle's path
- Tailgate must be in the raised position for the Rear Vision Camera to operate properly
- Teen Driver:
- This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior1
- It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped1
- An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver1
- Tire Pressure Monitoring System:
- Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
- Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
- Includes Tire Fill Alert1
- StabiliTrak, electronic stability control system with traction control:
- Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
- Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
- Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
- Includes Brake Assist that senses how hard and fast a driver hits the brake pedal and gives extra braking assistance, if required
- Includes Trailer Sway Control
- Hill Start Assist
Dealer Notes
In a class by itself! This vehicle won't be on the lot long!
Both practical and stylish! Top features include remote keyless entry, tilt steering wheel, a bedliner, and a blind spot monitoring system. It features four-wheel drive capabilities, a durable automatic transmission, and a powerful 8 cylinder engine.
We have a skilled and knowledgeable sales staff with many years of experience satisfying our customers needs. They'll work with you to find the right vehicle at a price you can afford. We are here to help you.
Both practical and stylish! Top features include remote keyless entry, tilt steering wheel, a bedliner, and a blind spot monitoring system. It features four-wheel drive capabilities, a durable automatic transmission, and a powerful 8 cylinder engine.
We have a skilled and knowledgeable sales staff with many years of experience satisfying our customers needs. They'll work with you to find the right vehicle at a price you can afford. We are here to help you.
KBB.com Consumer Reviews

Overall3.6Out 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
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!… - 5.0
Powerful, comfortable, and solid
By Indiana Guy | on Wednesday, November 27, 2019
My standard-sized cargo bed is huge! This truck rides and handles like a luxury car on the highway and the safety and vehicle information systems that are a part of the SLT Premium Plus Package are quite impressive. The 5.3 liter engine is more than powerful enough and super responsive when needed. Great truck.…
Based on 20 consumer ratings for 2019–2021 models. | Privacy
Detailed Pricing
- MSRP
- $41,525
- Doc Fee*
- $495
- Dealer Price
- $42,020
- Purchase Allowance
- -$3,500
- Final Price
- $38,520
- Conquest Cash
- -$750
- $498/mo
- $585/mo
- We're here to help: (732) 305-2128
New Arrivals
- We're here to help: (732) 305-2128