New GMC Sierra 1500 SLT for Sale near Greeley, CO

86 results

Greeley, CO

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2026 GMC Sierra 1500

New car | MSRP $70,915

$71,414

Fort Collins, CO

23 mi away

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:: Volcanic Red Tintcoat
Fuel type:: Gasoline
Interior color:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 3
Stock number:: 266064
VIN:: 1GTUUDEDXTZ191824

2026 GMC Sierra 1500

New car | MSRP $64,245

$56,995

Thornton, CO

40 mi away

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:: Volcanic Red Tintcoat
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: TG213631
VIN:: 3GTUUDED1TG213631

2026 GMC Sierra 1500

New car | MSRP $68,035

$65,479

Loveland, CO

16 mi away

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
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 2
Stock number:: TG210801
VIN:: 3GTUUDED7TG210801

2026 GMC Sierra 1500

New car | MSRP $68,785

$60,229

Loveland, CO

16 mi away

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
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 96
Stock number:: TG105501
VIN:: 3GTUUDED7TG105501

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2026 GMC Sierra 1500

New car | MSRP $67,840

$60,956

Longmont, CO

25 mi away

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
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 5
Stock number:: 188168
VIN:: 1GTUUDED9TZ188168

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2026 GMC Sierra 1500

New car | MSRP $69,580

$64,222

Brighton, CO

33 mi away

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
Transmission:: Automatic
Mileage:: 10
Stock number:: G687707
VIN:: 3GTUUDE84TG187707

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2026 GMC Sierra 1500

New car | MSRP $71,275

$65,778

Brighton, CO

33 mi away

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
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: G602140
VIN:: 1GTUUDEL5TZ202140

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2026 GMC Sierra 1500

New car | MSRP $72,770

$65,214

Loveland, CO

16 mi away

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
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 4
Stock number:: TZ154193
VIN:: 1GTUUDEL4TZ154193

FAQs

GMC Sierra 1500 SLT 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 16 and 24 MPG (or MPGe).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.