New & Used 2026 GMC Sierra 1500 for Sale near Fort Collins, CO

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Fort Collins, CO

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

5,165 miles

$63,391

Good Deal

Highlands Ranch, CO

70 mi away

Year:: 2025
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:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 5,165
Stock number:: JV238700
VIN:: 1GTUUGELXSZ238700

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

6,746 miles

$59,998

Great Deal

Longmont, CO

29 mi away

Year:: 2025
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
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 6,746
Stock number:: L203452
VIN:: 3GTUUGED6SG203452

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

26,765 miles

$45,990

Good Deal

Lakewood, CO

58 mi away

Year:: 2025
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
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 26,765
Stock number:: WPSG123264
VIN:: 3GTUUDED1SG123264

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2025 GMC Sierra 1500

Elevation Double Cab 4WD

2,632 miles

$49,997

Good Deal

Highlands Ranch, CO

70 mi away

Year:: 2025
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
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 2,632
Stock number:: KM119862
VIN:: 1GTRUCED1SZ119862

2025 GMC Sierra 1500

SLT Crew Cab 4WD

26,765 miles

$45,990

Good Deal

Lakewood, CO

58 mi away

Year:: 2025
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
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 26,765
Stock number:: WPSG123264
VIN:: 3GTUUDED1SG123264

2025 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

3,795 miles

$46,757

Great Deal

Certified Pre-Owned

Cheyenne, WY

40 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Sterling Metallic
Fuel type:: Gasoline
Interior color:: Jet Black, Cloth Seat Trim
Transmission:: Automatic
Mileage:: 3,795
Stock number:: CT5251A
VIN:: 3GTPUJEK0SG253708

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

16,960 miles

$47,499

Great Deal

Englewood, CO

69 mi away

Year:: 2025
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:: Jet Black
Transmission:: Automatic
Mileage:: 16,960
Stock number:: SG100562
VIN:: 3GTUUCED1SG100562

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

6,746 miles

$59,998

Great Deal

Longmont, CO

29 mi away

Year:: 2025
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
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 6,746
Stock number:: L203452
VIN:: 3GTUUGED6SG203452

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

20,512 miles

$53,997

Fair Deal

Highlands Ranch, CO

70 mi away

Year:: 2025
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:: 10-Speed Automatic
Mileage:: 20,512
Stock number:: KM188107
VIN:: 1GTUUCE86SZ188107

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

17,769 miles

$58,995

Good Deal

Highlands Ranch, CO

70 mi away

Year:: 2025
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
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 17,769
Stock number:: JV129462
VIN:: 1GTUUEE81SZ129462

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2025 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

3,628 miles

$46,990

Fair Deal

Certified Pre-Owned

Lone Tree, CO

70 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Blue
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 3,628
Stock number:: P9913
VIN:: 1GTPUJEK9SZ285119

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

5,165 miles

$63,391

Good Deal

Highlands Ranch, CO

70 mi away

Year:: 2025
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:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 5,165
Stock number:: JV238700
VIN:: 1GTUUGELXSZ238700

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

9,368 miles

$52,719

Good Deal

Lone Tree, CO

70 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 9,368
Stock number:: SG139862
VIN:: 3GTUUDE89SG139862

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

9,996 miles

$51,247

Great Deal

Store transfer to Loveland, CO

623 mi away Price includes $249 shipping Price includes $249 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 9,996
Stock number:: 27797797
VIN:: 3GTUUDEL8SG211851

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2025 GMC Sierra 1500

Elevation Crew Cab RWD

6,999 miles

$44,647

Good Deal

Store transfer to Loveland, CO

700 mi away Price includes $649 shipping Price includes $649 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 310 hp 2.7L I4
Exterior color:: White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 6,999
Stock number:: 28118878
VIN:: 3GTPHCEK5SG212622

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

22,709 miles

$58,899

Good Deal

Castle Rock, CO

85 mi away

Year:: 2025
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:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 22,709
Stock number:: SG125681T
VIN:: 3GTUUEEL9SG125681

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

35,887 miles

$45,000

Good Deal

Englewood, CO

69 mi away

Year:: 2025
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:: 35,887
Stock number:: E14456
VIN:: 1GTUUDEDXSZ131458

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

9,621 miles

$69,998

Fair Deal

Longmont, CO

29 mi away

Year:: 2025
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:: 19 MPG
Fuel type:: Diesel
Interior color:: Black (Obsidian Rush)
Transmission:: Automatic
Mileage:: 9,621
Stock number:: P183814
VIN:: 3GTUUFE84SG183814

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

17,345 miles

$54,993

Fair Deal

Loveland, CO

11 mi away

Year:: 2025
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:: 10-Speed Automatic
Mileage:: 17,345
Stock number:: KM176187
VIN:: 1GTUUCE83SZ176187

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2025 GMC Sierra 1500

Elevation Double Cab 4WD

2,341 miles

$51,797

Fair Deal

Store transfer to Loveland, CO

1,375 mi away Price includes $1,799 shipping Price includes $1,799 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Black
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 2,341
Stock number:: 27835394
VIN:: 1GTRUCED1SZ162128

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2026 GMC Sierra 1500

AT4X Crew Cab 4WD

2,468 miles

$75,649

Good Deal

Lone Tree, CO

70 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:: Summit White
Fuel type:: Diesel
Interior color:: Black (Obsidian Rush)
Transmission:: Automatic
Mileage:: 2,468
Stock number:: TG104720
VIN:: 3GTUUFE85TG104720

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2025 GMC Sierra 1500

SLT Crew Cab RWD

20,485 miles

$45,447

Fair Deal

Store transfer to Loveland, CO

579 mi away Price includes $449 shipping Price includes $449 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 355 hp 5.3L V8
Exterior color:: Black
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 20,485
Stock number:: 27703293
VIN:: 3GTPHDED4SG125477

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

32,166 miles

$51,452

Fair Deal

Henderson, CO

50 mi away

Year:: 2025
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:: 32,166
Stock number:: U16656
VIN:: 3GTUUCE80SG105433

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

16,960 miles

$47,499

Great Deal

Englewood, CO

69 mi away

Year:: 2025
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:: Jet Black
Transmission:: Automatic
Mileage:: 16,960
Stock number:: SG100562
VIN:: 3GTUUCED1SG100562

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FAQs

2026 GMC Sierra 1500 FAQs

How much does the 2026 GMC Sierra 1500 cost in Fort Collins, CO?

The average 2026 GMC Sierra 1500 costs about $64,773.76. The average price has increased by 0.1% since last year. The 137 for sale near Fort Collins, CO on CarGurus, range from $38,880 to $89,151 in price.

How many 2026 GMC Sierra 1500 vehicles in Fort Collins, CO have no reported accidents or damage?

135 out of 137 for sale near Fort Collins, CO have no reported accidents or damage.

What is the fuel economy of the 2026 GMC Sierra 1500?

Depending on the engine and options, the 2026 GMC Sierra 1500 gets between 12 and 23 MPG (or MPGe).

What fuel types are available?

Diesel, Gasoline engines are available.

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