New & Used 2026 GMC Sierra 1500 for Sale near Altamont, IL

1,156 results

Altamont, IL

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

27,339 miles

$46,400

Fair Deal

Belleville, IL

79 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:: Titanium Rush Metallic
Fuel type:: Gasoline
Interior color:: Leather
Transmission:: Automatic
Mileage:: 27,339
Stock number:: A33097
VIN:: 1GTUUDED0SZ133803

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

11,352 miles

$60,950

Fair Deal

Certified Pre-Owned

Columbia, IL

90 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:: 11,352
Stock number:: G8011A
VIN:: 3GTUUGED3SG174153

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

634 miles

$60,490

Great Deal

Bloomington, IL

96 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:: Automatic
Mileage:: 634
Stock number:: QBP5050
VIN:: 3GTUUGEL9SG102560

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

634 miles

$60,490

Great Deal

Bloomington, IL

96 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:: Automatic
Mileage:: 634
Stock number:: QBP5050
VIN:: 3GTUUGEL9SG102560

2025 GMC Sierra 1500

Denali Crew Cab 4WD

14,071 miles

$55,608

Great Deal

Effingham, IL

11 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:: Titanium Rush Metallic
Fuel type:: Gasoline
Interior color:: Atmosphere/Brownstone Leather
Transmission:: Automatic
Mileage:: 14,071
Stock number:: 36066A
VIN:: 3GTUUGED4SG188398

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

18,889 miles

$56,995

Great Deal

Certified Pre-Owned

Collinsville, IL

73 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:: Automatic
Mileage:: 18,889
Stock number:: L26323A
VIN:: 3GTUUEEL1SG130566

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2025 GMC Sierra 1500

SLE Crew Cab 4WD

23,442 miles

$39,871

Good Deal

Savoy, IL

73 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:: Summit White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 23,442
Stock number:: G26049A
VIN:: 1GTPUBEK0SZ150052

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

6,215 miles

$65,995

Great Deal

Certified Pre-Owned

Collinsville, IL

73 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:: Volcanic Red Tintcoat
Combined gas mileage:: 19 MPG
Fuel type:: Diesel
Interior color:: Black (Obsidian Rush)
Transmission:: Automatic
Mileage:: 6,215
Stock number:: L261195A
VIN:: 3GTUUFE80SG291959

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

20,377 miles

$56,012

Good Deal

Certified Pre-Owned

Columbia, IL

90 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:: Thunderstorm Gray
Fuel type:: Gasoline
Interior color:: Jet Black Leather
Transmission:: Automatic
Mileage:: 20,377
Stock number:: T260158A
VIN:: 3GTUUGED1SG290869

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2025 GMC Sierra 1500

Pro Regular Cab 4WD

11,793 miles

$36,998

Fair Deal

Jacksonville, IL

92 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 2 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Thunderstorm Gray
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 11,793
Stock number:: U70493A
VIN:: 3GTNUAEK5SG204978

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

12,437 miles

$59,995

Good Deal

Certified Pre-Owned

Collinsville, IL

73 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:: Automatic
Mileage:: 12,437
Stock number:: L26838B
VIN:: 3GTUUEE81SG237726

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

32,043 miles

$44,660

Good Deal

Certified Pre-Owned

Decatur, IL

56 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, Perforated leather-appointed front outb
Transmission:: Automatic
Mileage:: 32,043
Stock number:: SZ156528P
VIN:: 1GTUUDED9SZ156528

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

31,883 miles

$57,495

Fair Deal

Gibson City, IL

97 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:: White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 31,883
Stock number:: 1639
VIN:: 3GTUUGED2SG109794

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

8,009 miles

$59,981

Great Deal

Certified Pre-Owned

Savoy, IL

73 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:: White Frost Tricoat
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 8,009
Stock number:: G26028A
VIN:: 1GTUUGEL6SZ224454

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

9,185 miles

$49,995

Good Deal

Certified Pre-Owned

Collinsville, IL

73 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:: 24 MPG
Fuel type:: Diesel
Interior color:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 9,185
Stock number:: L261526A
VIN:: 3GTUUDE89SG327247

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

20,579 miles

$49,987

Good Deal

Certified Pre-Owned

Savoy, IL

73 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:: Sterling Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 20,579
Stock number:: G26034A
VIN:: 3GTUUDE82SG199367

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

19,115 miles

$57,995

Good Deal

Certified Pre-Owned

Collinsville, IL

73 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:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 19,115
Stock number:: L261252A
VIN:: 3GTUUGE8XSG118746

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

7,328 miles

$59,995

Good Deal

Litchfield, IL

49 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:: Titanium Rush Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 7,328
Stock number:: B11151A
VIN:: 3GTUUGE87SG175227

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

26,723 miles

$45,497

Fair Deal

Belleville, IL

79 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:: Leather
Transmission:: Automatic
Mileage:: 26,723
Stock number:: A33096
VIN:: 1GTUUDED5SZ133375

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

25,274 miles

$47,177

Good Deal

Taylorville, IL

45 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:: Volcanic Red Ti
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 25,274
Stock number:: 26043A
VIN:: 3GTUUDED2SG166933

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

21,048 miles

$50,998

Fair Deal

Salem, IL

34 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 Cloth
Transmission:: Automatic
Mileage:: 21,048
Stock number:: P2632
VIN:: 1GTUUCED1SZ205845

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

16,473 miles

$48,927

Fair Deal

Saint Louis, MO

95 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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 16,473
Stock number:: T260391A
VIN:: 3GTUUDED7SG227418

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

11,352 miles

$60,950

Fair Deal

Certified Pre-Owned

Columbia, IL

90 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:: 11,352
Stock number:: G8011A
VIN:: 3GTUUGED3SG174153

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

7,328 miles

$59,995

Good Deal

Litchfield, IL

49 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:: Titanium Rush Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 7,328
Stock number:: B11151A
VIN:: 3GTUUGE87SG175227

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FAQs

2026 GMC Sierra 1500 FAQs

How much does the 2026 GMC Sierra 1500 cost in Altamont, IL?

The average 2026 GMC Sierra 1500 costs about $64,269.72. The average price has decreased by -0.8% since last year. The 201 for sale near Altamont, IL on CarGurus, range from $32,995 to $85,185 in price.

How many 2026 GMC Sierra 1500 vehicles in Altamont, IL have no reported accidents or damage?

197 out of 201 for sale near Altamont, IL 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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