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2020 GMC Sierra 1500 SLE
Truck (Double Cab) · 310 hp · 20 mpg combined
Sticker from
$37,800Factory MSRP, base configuration
Market
Too few listings to publish a market price.
Own one? Yours has a number of its own.
Track what yours is worthA fresh estimate every month, in one short email. Not an offer to buy.Start tracking60 factory options, from $50 to $3,890.
Duramax 3.0L Turbo-Diesel I6$3,890
22" 5-Spoke Dark Silver Aluminum Wheels w/Machined Accents$2,995
Front Brake Kit-Performance$2,995
22" High Gloss Black Wheels$2,995
22" Black Gloss Wheels w/Chrome Accents$2,995
22" Carbon Flash Metallic Wheels$2,995
22" Bright Chrome Wheels$2,995
22" Polished Aluminum Wheels$2,995
22" 6-Spoke Low-Gloss Black Wheels w/Machined Accents$2,995
SLE Value Package$2,380
SLE Convenience Package$2,090
Performance Upgrade Package$1,875
20" x 9.0" Polished Aluminum Wheels$1,700
EcoTec3 5.3L DI V8 Engine$1,395
Assist Step and Tonneau Package$1,295
Cat-Back Performance Exhaust$1,295
Max Trailering Package$1,125
Tri-Fold Hard Tonneau Cover$1,100
Black Off-Road Assist Steps$965
Driver Alert Package I$940
Preferred Package$920
6" Rectangular Black Tubular Assist Steps$850
4" Round Chromed Tubular Assist Steps$750
4" Round Black Tubular Assist Steps$750
6" Rectangular Chromed Tubular Assist Steps$750
Tri-fold Soft Tonneau Cover$700
Body Color Wheel Arch Moldings$685
Performance Air Intake System$675
Spray-On Bed Liner$545
Remote Start Package$525
ProGrade Trailering System$490
LT265/70R17C All Terrain Blackwall Tires$395
Heavy-Duty Locking Rear Differential$395
Trailering Package$395
P265/65R18SL All-Terrain White Outlined Letter Tires$350
Outside Power-Adjustable Vertical Trailering Mirrors$345
18" x 8.5" 6-Spoke Machined Aluminum Wheels w/Dark Grey Metallic Accents$300
Integrated Trailer Brake Controller$275
Bed View Camera$250
All-Weather Floor Liner$210
P265/65R18SL All-Terrain Blackwall Tires$200
Chrome Recovery Hooks$200
P265/70R17 All-Terrain Blackwall Tires$200
P275/60R20SL All-Terrain Blackwall Tires$200
Black Front and Rear Molded Splash Guards$180
Rear Under Seat Storage$160
Rubber Bed Mat$150
Polished Exhaust Tip$150
Engine Block Heater$100
Wheel Locks$75
Trailer Tire Pressure Monitor Sensors$50
California Emissions Override—
California State Emissions Requirements—
Federal Emissions Override—
Federal Emissions Requirements—
Front License Plate Kit—
Northeast Emissions—
P275/50R22SL All-Season Blackwall Tires—
P275/60R20 All-Season Blackwall Tires—
State-Specific Emissions Override—
Which Sierra 1500 is right for you?
Six trims, $29,600 to $54,700. Tap one to open it.
Bar heights follow the price. The widest step is $8,200, from Base to SLE.
The numbers.
Six configurations: rear-wheel or four-wheel drive, 8-speed automatic.
310hp2.7L four-cylinder turbo
348lb-ftTorque
20mpgCombined · 19–20 city · 22–23 highway
RWD / 4WD8-speed shiftable automatic
6Seats
4,700–4,970 lbsCurb weight
6,800–7,000 lbsGVWR
11,000–11,300 lbsMax towing
1,980–2,060 lbsMax payload
108 standard items.
Five groups, sized by how much is in each.
- painted alloy wheels
- 17 x 8.0 in. wheels
- All season tires
- P255/70R17 tires
- fullsize non-matching spare tire
- underbody mounted spare tire
- front independent suspension
- Stabilizer bar stabilizer bar
- Base engine size
- Cylinders
- Base engine type
- Horsepower
- Torque
- Valves
- Cam type
- Valve timing
- direct injection
- cylinder deactivation
- Transmission
- Drive type
- Length
- Overall width without mirrors
- Height
- Wheelbase
- Bed length
- Turning circle
- Ground clearance
- Curb weight
- Maximum towing capacity
- Maximum payload
- Gross weight
- Country of final assembly
- Fuel type
- EPA city/highway MPG
- EPA combined MPG
- Range in miles (city/hwy)
- Fuel tank capacity
- Front head room
- Front leg room
- Front shoulder room
- Front hip room
- cloth
- 40-20-40 split bench front seats
- 4-way manual driver seat adjustments
- 4-way manual passenger seat adjustment
- Rear head room
- Rear leg room
- Rear shoulder room
- Rear hip room
- Split-folding rear seatback
- folding center armrest
- 4 one-touch power windows
- remote keyless power door locks
- Heated mirrors
- trip computer
- compass
- external temperature display
- tachometer
- clock
- tilt-adjustable steering wheel
- Audio and cruise controls on steering wheel
- electric power steering
- rear view camera
- cruise control
- front cupholders
- front and rear door pockets
- front seatback storage
- leather steering wheel
- Single zone front air conditioning
- rear ventilation ducts
- Dual illuminating vanity mirrors
- post-collision safety system
- dual front side-mounted airbags
- front and rear head airbags
- Passenger airbag occupant sensing deactivation
- stability control
- traction control
- child seat anchors
- Rear door child safety locks
- 4-wheel ABS
- Front and rear ventilated disc brakes
- Emergency braking assist
- tire pressure monitoring
- dusk sensing headlamps
- auto delay off headlamps
- LED headlamp
- daytime running lights
- 2 front headrests
- Front fixed headrests
- 2 rear headrests
- Rear height adjustable headrests
- Front center 3-point belt
- Rear center 3-point belt
- engine immobilizer
- Emergency Service
- Airbag Deployment Notification
- Stolen Vehicle Tracking/Assistance
- Hands-Free Calling
- Roadside Assistance
- Concierge Service
- Destination guidance (also Turn-by-Turn Navigation)
- Destination Download
- AM/FM stereo
- 6 total speakers
- Android Auto/Apple CarPlay
- USB connection
- USB with external media control
- speed sensitive volume control
2 interiors
- Dark Walnut/Slate
- Jet Black
Both cloth.
11 factory paints
- Summit White
- Quicksilver Metallic
- Onyx Black
- Pacific Blue Metallic
- Cardinal Red
- Satin Steel Metallic
- Carbon Black Metallic
- Deep Mahogany Metallic
- Dark Sky Metallic
- Red Quartz Tintcoat
- Smokey Quartz Metallic
8 of the 11 are shown on the car at the top.
Safety and recalls
12 recall campaigns on file.
Recalls are settled per car, not per model. Check the one you are buying.
NHTSA crash-test ratings for the 2020 Sierra 1500.
NHTSA NCAP · checked Oct 2026
Factory coverage.
It runs from the first sale date, not the model year.
Basic
3 yr / 36,000 mi
Powertrain
5 yr / 60,000 mi
Rust
6 yr / 100,000 mi
Roadside
5 yr / 60,000 mi
Maintenance
1 yr
Sold2 yr4 yr6 yr
Sponsored · Insurance offers
What would this Sierra 1500 cost to insure?
Advertiser disclosure: we may earn a commission when you get a quote or buy through links on this page. Rates depend on the driver, the car and the ZIP.
Other years of the Sierra 1500 SLE.
2021 Sierra 1500 SLE
$41,400$3,600 more16 colors · starting MSRP
2019 Sierra 1500 SLE
$37,8004 colors · starting MSRP
2022 Sierra 1500 SLE
$46,660$8,860 more10 colors · starting MSRPPictures show this year's car in another paint. Starting MSRP is before destination, taxes and dealer fees.