2026 GMC Sierra 1500 SLT
Specifications, live market data, colors, and factory features.
8,724 for sale right now
$45,083 – $77,964
Specifications
16
MPG Combined
$58k
Base MSRP
Performance
- Engine
- 5.3L 5.3L Ecotec3 V8 W/ Dfm L84
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Gasoline
- MPG City
- 15 mpg
- MPG Highway
- 18 mpg
- MPG Combined
- 16 mpg
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Base MSRP
- $58,200
Colors
Factory colors on 2026 GMC Sierra 1500 SLTs for sale now.
Exterior
- Onyx Black(black)52
- Summit White(white)30
- Sterling Metallic(silver)29
- Sterling(silver)21
- Glacier White Tricoat(white)14
- White5
- Gray5
- Glacier White(white)3
- Black2
- Coastal Dune1
Interior
- Jet Black(black)118
- Dark Walnut/Slate(brown)25
- Dark Walnut(brown)13
- Black4
- HVE/DARK WALNUT(brown)1
- H1y Jet Black(black)1
- Dark Walnut/slate Perforated Leather Appointed Fro(gray)1
Live Market Data
Computed from active 2026 GMC Sierra 1500 SLT listings nationwide, updated continuously.
For sale now8,724
Median price$59,547
Average price$59,957
Price range$45,083 – $77,964
Median vs. MSRP+$1,347
Avg. days on market5
Avg. mileage513 mi
New / Used481 / 19
Price Distribution
Price vs. Mileage
Latest SLT Listings
The newest 2026 GMC Sierra 1500 SLTs on the market.
View New 2026 GMC Sierra 1500 listing
2 mi
New 2026 GMC Sierra 1500
SLT
$63,325
MSRP: $67,2955.9% off
Est. $916/mo*
1 day on market
WhiteBrown
Baker Buick GMC of Cadillac
Cadillac, MI
View Used 2026 GMC Sierra 1500 listing
2,908 mi
Used 2026 GMC Sierra 1500
SLT
$63,712
Est. $921/mo*
1 day on market
SilverBlack
Hertrich Buick GMC of Salisbury
Salisbury, MD
View Used 2026 GMC Sierra 1500 listing
10,775 mi
Used 2026 GMC Sierra 1500
SLT
$47,172
Est. $686/mo*
1 day on market
BlackBlack
Winners Circle Chrysler Dodge Jeep RAM
Franklin, VA
View New 2026 GMC Sierra 1500 listing
5 mi
New 2026 GMC Sierra 1500
SLT
$63,235
MSRP: $69,5599.1% off
Est. $915/mo*
1 day on market
SilverBlack
Holiday Chevrolet Buick GMC
Fond Du Lac, WI
View New 2026 GMC Sierra 1500 listing
5 mi
New 2026 GMC Sierra 1500
SLT
$62,100
MSRP: $68,3399.1% off
Est. $898/mo*
1 day on market
BlackBlack
Holiday Chevrolet Buick GMC
Fond Du Lac, WI
View New 2026 GMC Sierra 1500 listing
2 mi
New 2026 GMC Sierra 1500
SLT
$68,304
Est. $987/mo*
1 day on market
SilverBlack
Kern Motor Company
Winchester, VA
View New 2026 GMC Sierra 1500 listing
2 mi
New 2026 GMC Sierra 1500
SLT
$67,809
Est. $980/mo*
1 day on market
WhiteBlack
Kern Motor Company
Winchester, VA
View New 2026 GMC Sierra 1500 listing
5 mi
New 2026 GMC Sierra 1500
SLT
$61,426
MSRP: $67,6149.2% off
Est. $889/mo*
1 day on market
BlackBlack
Holiday Chevrolet Buick GMC
Fond Du Lac, WI
What's Yours
Worth?
The median 2026 GMC Sierra 1500 SLT lists for $59,547 today.
Check My Car's ValuePowered by live market data
Sell Your
GMC Sierra 1500 SLT
Get a competitive offer for your Sierra 1500— we'll come pick it up.
StartGet your offer · Schedule pickup · Get paid on the spot
Save on
Auto Insurance
with
Get a Quote Now!Powered by TheZebra
Factory Features
Standard equipment from the window sticker, reviewed for accuracy.
Comfort & Convenience
- Remote start
- 120V power outlets (instrument panel and cargo bed)
- Power windows and locks
- Push-button start
- USB ports
Driver Assistance
- Automatic Emergency Braking
- Forward Collision Alert
- Front Pedestrian Braking
- Lane Keep Assist with Lane Departure Warning
- Following Distance Indicator
- IntelliBeam auto high-beam headlamps
- Cruise control
Entertainment
- 13.4-inch diagonal multicolor touchscreen GMC Premium Infotainment System with Google built-in compatibility
- Wireless Apple CarPlay and Wireless Android Auto for compatible phones
- SiriusXM-capable radio (trial included; subscription sold separately)
- 8 years of OnStar Basics (see OnStar terms)
- Bluetooth phone and audio streaming
Exterior
- Chrome grille, door handles, and front/rear bumpers
- 18-inch six-spoke machined aluminum wheels with Dark Gray Metallic accents
- LED fog lamps
- LED cargo area lighting
- GMC MultiPro six-function tailgate
- CornerStep rear bumper
- Power-folding heated outside mirrors
- Rear wheelhouse liners
- Rain-sensing windshield wipers
- Rear-window defogger
- Front recovery hooks
Interior
- 10-way power front seats with power lumbar
- Heated front seats
- Driver seat and outside-mirror memory
- Rear 60/40 folding bench seat with under-seat storage package
- Dual-zone automatic climate control
- Rear HVAC vents
- Leather-wrapped heated steering wheel
- Carpeted floor mats
- 12.3-inch diagonal digital multicolor Driver Information Center
Mechanical & Performance
- 5.3L EcoTec3 V8 with Dynamic Fuel Management (355 hp / 383 lb-ft)
- 10-speed automatic transmission
- 3.23 rear axle ratio
- Auto-locking rear differential
- StabiliTrak electronic stability control with Trailer Sway Control and Hill Start Assist
- Brake pad wear monitoring
- Trailering Package (includes hitch equipment and trailering integration)
Safety & Security
- GMC Pro Safety suite
- HD Rear Vision Camera
- Tire Pressure Monitoring System with Tire Fill Alert
- Rear Seat Reminder
- Keyless Open and Start
Warranty
- 3-year / 36,000-mile Bumper-to-Bumper Limited Warranty
- 5-year / 60,000-mile Powertrain Limited Warranty
- 5-year / 60,000-mile Roadside Assistance and Courtesy Transportation
- First maintenance visit included (see GMC terms and limits)