
2026 GMC Sierra 1500
Rockwall, TX
$56,340
2026 GMC Sierra 1500 SLT Crew Cab 4WD
Rockwall, TX
$56,340
MSRP
$68,090
Dealer rating
Request information
Features
Mileage
0
Drivetrain
Four-Wheel Drive
Exterior color
Summit White
Interior color
Jet Black Perforated Leather Appointed Front Outbo
MPG
24 MPG
Engine
3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Summit White
- Interior color:Jet Black Perforated Leather Appointed Front Outbo
- Mileage:0 mi
- Condition:New
- VIN:3GTUUDE82TG202639
- Stock number:326663
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:24 MPG
- City gas mileage:22 MPG
- Highway gas mileage:26 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:3L I6 Diesel
Safety
- ABS Brakes
- Adaptive Cruise Control
- Backup Camera
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Parking Sensors
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing
- Selling slowlyOn the market longer than average. There may be flexibility on price.
36 days at this dealership
126 days on CarGurus · 0 saves
Dealer

Dealer reviews
3.5(8 reviews)
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* Fuel economy figures shown are provided from EPA mileage estimates and may not be comparable across different model years. Actual mileage will vary, depending on specific options selected, vehicle maintenance and your driving habits
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