
2026 GMC Sierra 1500
Mileage: 3 · Freeport, IL
2026 GMC Sierra 1500 AT4 Crew Cab 4WD
Freeport, IL
$70,285
MSRP
$76,270
Dealer rating
Request information
Features
Mileage
3
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Jet Black With Kalahari Accents Perforated Leather
MPG
15 MPG
Engine
420 hp 6.2L V8
Fuel type
Gasoline
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:AT4
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Jet Black With Kalahari Accents Perforated Leather
- Mileage:3 mi
- Condition:New
- VIN:1GTUUEELXTZ272741
- Stock number:36121
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:15 MPG
- City gas mileage:14 MPG
- Highway gas mileage:17 MPG
- Fuel type:Gasoline
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:420 hp 6.2L V8
- Horsepower:420 hp
Safety
- ABS Brakes
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
Onyx Black
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.
- Price decreasedPrice went down by $3,735.
Dealer

Dealer reviews
Dealer's description
The 2026 GMC Crew Cab 4x4 Sierra 1500 AT4 is a vehicle that is sure to turn heads. It features a 6.2 liter 8 cylinder engine with fuel injection, and an onyx black exterior with jet black and kalahari accents on the interior. This vehicle is packed with features such as a touch screen display, Bluetooth audio connection, blind spot sensor, hill start assist, part time with on demand four wheel drive, navigation system with voice recognition, navigation with touch screen display, and Bluetooth phone connectivity. The leather-trimmed seats provide a luxurious feel to this motorcar. With all of these features combined, the 2026 GMC Crew Cab 4x4 Sierra 1500 AT4 is the perfect vehicle for anyone looking for a reliable and stylish ride. Contact Details: Bocker Auto Group, 801 E South Street, Freeport, IL, 61032, hlampros@bockerautogroup.com, 8152352121..
By clicking "Email me," you agree to our Privacy Policy and Terms of Use.
* 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
Vehicle information is provided by the seller or other third parties; CarGurus is not responsible for the accuracy of such information. Price may exclude certain taxes, fees, and/or charges. See seller for details.







