New GMC Sierra 1500 SLT for Sale nearCountyline, OK
281 vehicles found
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Glacier White Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- TG384382
- VIN:
- 3GTUUDEL6TG384382
Sponsored by Confidence Chevrolet Buick GMC
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Oklahoma City, OK
69 mi away
New car
MSRP $72,000
$69,274
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GT1277
- VIN:
- 1GTUUDE88TZ347054
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $69,365
$58,314
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GT1027
- VIN:
- 3GTUUDEL0TG300783
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $70,765
$58,714
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GT484
- VIN:
- 1GTUUDED4TZ210996
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $66,680
$52,629
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 906
- Stock #:
- GT233
- VIN:
- 3GTUUDED4TG135183
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $68,170
$54,119
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 1,773
- Stock #:
- GT1039
- VIN:
- 1GTUUDED2TZ317724
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $64,040
$50,989
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 19
- Stock #:
- GT1436
- VIN:
- 1GTUUDED1TZ372536
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $64,195
$51,144
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 764
- Stock #:
- GT1443
- VIN:
- 1GTUUDED6TZ372404
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $63,700
$50,649
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GT870
- VIN:
- 3GTUUDEDXTG251259
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $68,075
$54,024
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 214
- Stock #:
- GT1401
- VIN:
- 1GTUUDED5TZ368344
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $64,195
$51,144
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Glacier White Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GT393
- VIN:
- 1GTUUDED3TZ197934
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $68,770
$54,719
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GT1313
- VIN:
- 3GTUUDED0TG339317
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $68,570
$55,519
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GT1104
- VIN:
- 3GTUUDE83TG309103
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $69,515
$58,464
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GT1415
- VIN:
- 3GTUUDE84TG361114
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $67,875
$56,824
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 163317
- VIN:
- 3GTUUDED4TG362597
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Decatur, TX
86 mi away
New car
MSRP $68,735
$57,960
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GT1065
- VIN:
- 1GTUUDED5TZ320441
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $68,570
$55,519
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 514
- Stock #:
- GT1435
- VIN:
- 1GTUUDEDXTZ372082
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $64,195
$51,144
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 300
- Stock #:
- GT1424
- VIN:
- 1GTUUDED0TZ369398
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $64,195
$51,144
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- TG223624
- VIN:
- 3GTUUDE86TG223624
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Wichita Falls, TX
65 mi away
New car
MSRP $68,135
$57,860
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- G426129
- VIN:
- 3GTUUDED7TG426129
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gainesville, TX
61 mi away
New car
MSRP $67,575
$56,325
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 136
- Stock #:
- GT1442
- VIN:
- 1GTUUDED5TZ371972
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $63,700
$50,649
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Glacier White Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 3,265
- Stock #:
- GT734
- VIN:
- 3GTUUDED4TG220704
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Norman, OK
54 mi away
New car
MSRP $67,775
$53,724
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- TG231721
- VIN:
- 3GTUUDE80TG231721
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Wichita Falls, TX
65 mi away
New car
MSRP $68,685
$58,550
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- GXD/STERLING ME
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- H1Y/JET BLACK
- Transmission:
- Automatic
- Mileage:
- 2,865
- Stock #:
- TG203389
- VIN:
- 3GTUUDED3TG203389
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Oklahoma City, OK
80 mi away
New car
MSRP $68,335
$54,784
FAQs
What is the fuel economy of the GMC Sierra 1500 SLT?
Depending on the engine and options, the GMC Sierra 1500 SLT gets between 14 and 24 MPG (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
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