New GMC Sierra 1500 SLT for Sale near Colorado
158 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- G601842
- VIN:
- 3GTUUDEL2TG401842
Price drop
-$2,021
Sponsored by Johnson Auto Plaza
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Brighton, CO
15 mi away
New car
MSRP $70,435
$65,397
$63,376
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- TG389894
- VIN:
- 3GTUUDEL3TG389894
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Highlands Ranch, CO
13 mi away
New car
MSRP $70,609
$64,756
- 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
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- TG406925
- VIN:
- 3GTUUDED8TG406925
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Highlands Ranch, CO
13 mi away
New car
MSRP $65,144
$58,784
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2,965
- Stock #:
- L194395
- VIN:
- 3GTUUDEL7TG194395
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Longmont, CO
28 mi away
New car
MSRP $69,460
$58,848
- 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
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- 112763
- VIN:
- 1GTUUDED1TZ369541
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Kansas City, KS
Price includes $820 shipping
New car
MSRP $61,490
$53,154
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- TZ456313
- VIN:
- 1GTUUDED7TZ456313
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Castle Rock, CO
28 mi away
New car
MSRP $66,855
$56,431
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- 112773
- VIN:
- 3GTUUDE80TG367489
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Kansas City, KS
Price includes $820 shipping
New car
MSRP $61,790
$55,454
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2,359
- Stock #:
- TZ156083D
- VIN:
- 1GTUUDED6TZ156083
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Castle Rock, CO
28 mi away
New car
MSRP $63,690
$53,392
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- TG382434
- VIN:
- 3GTUUDEDXTG382434
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $67,740
$53,024
- 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:
- Glacier White Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- TG414291
- VIN:
- 3GTUUDED0TG414291
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Thornton, CO
9 mi away
New car
MSRP $68,775
$58,532
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- TZ403574
- VIN:
- 1GTUUDED1TZ403574
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $67,245
$54,104
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- TG382368
- VIN:
- 3GTUUDED1TG382368
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $67,740
$54,524
- 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
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- TG253992
- VIN:
- 3GTUUDE89TG253992
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $68,535
$59,682
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- TZ454424
- VIN:
- 1GTUUDED6TZ454424
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Castle Rock, CO
28 mi away
New car
MSRP $66,855
$56,431
- 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
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- TG317247
- VIN:
- 3GTUUDE81TG317247
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $68,040
$55,418
- 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
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- G330164
- VIN:
- 3GTUUDE87TG330164
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Boulder, CO
23 mi away
New car
MSRP $69,430
$60,763
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 33
- Stock #:
- TG299639
- VIN:
- 3GTUUDEL8TG299639
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $71,060
$58,346
- 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
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- TZ273222
- VIN:
- 1GTUUDE85TZ273222
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Corsicana, TX
Price includes $1,078 shipping
New car
MSRP $68,535
$59,838
- 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:
- 2
- Stock #:
- TG385486
- VIN:
- 3GTUUDEL1TG385486
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Loveland, CO
47 mi away
New car
MSRP $71,660
$61,598
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- TZ403679
- VIN:
- 1GTUUDED4TZ403679
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $67,740
$54,524
- 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
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- TZ418380
- VIN:
- 1GTUUDED8TZ418380
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $68,405
$55,090
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- TG371611
- VIN:
- 3GTUUDEL7TG371611
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Thornton, CO
9 mi away
New car
MSRP $67,400
$58,331
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- TZ416229
- VIN:
- 1GTUUDED5TZ416229
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $67,805
$54,580
- 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
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- TZ419402
- VIN:
- 1GTUUDE84TZ419402
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Home delivery from Carrollton, TX
Price includes $970 shipping
New car
MSRP $68,105
$56,834
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 11 and 24 MPG (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
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