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

1,193 results

Mount Vernon, IL

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2025 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

5,426 miles

$69,000

Great Deal

Ellisville, MO

93 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:: Sterling Metallic
Combined gas mileage:: 15 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber Leather
Transmission:: Automatic
Mileage:: 5,426
Stock number:: P6517
VIN:: 1GTUUHEL8SZ284824

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

15,563 miles

$59,302

Good Deal

Ellisville, MO

93 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:: Thunderstorm Gray
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 15,563
Stock number:: 87204A
VIN:: 1GTUUEELXSZ189440

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

25,274 miles

$49,549

Fair Deal

Taylorville, IL

89 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

Denali Ultimate Crew Cab 4WD

5,426 miles

$69,000

Great Deal

Ellisville, MO

93 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:: Sterling Metallic
Combined gas mileage:: 15 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber Leather
Transmission:: Automatic
Mileage:: 5,426
Stock number:: P6517
VIN:: 1GTUUHEL8SZ284824

2026 GMC Sierra 1500

Denali Crew Cab 4WD

1,780 miles

$63,990

Great Deal

Mount Vernon, IN

63 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:: Black
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 1,780
Stock number:: TG101958C
VIN:: 3GTUUGED8TG101958

2025 GMC Sierra 1500

Pro Regular Cab RWD

9,072 miles

$32,495

Good Deal

Paducah, KY

86 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 2 doors
Drivetrain:: 4X2
Engine:: 310 hp 2.7L I4
Exterior color:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 9,072
Stock number:: G26142A
VIN:: 3GTNHAEK4SG141831

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

9,185 miles

$49,995

Good Deal

Certified Pre-Owned

Collinsville, IL

65 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

AT4 Crew Cab 4WD

18,889 miles

$56,995

Great Deal

Certified Pre-Owned

Collinsville, IL

65 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

Denali Crew Cab 4WD

20,377 miles

$56,012

Good Deal

Certified Pre-Owned

Columbia, IL

72 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

SLT Crew Cab 4WD

16,481 miles

$48,927

Good Deal

Saint Louis, MO

80 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:: 16,481
Stock number:: T260391A
VIN:: 3GTUUDED7SG227418

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

19,115 miles

$57,995

Good Deal

Certified Pre-Owned

Collinsville, IL

65 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

AT4X Crew Cab 4WD

6,215 miles

$65,995

Great Deal

Certified Pre-Owned

Collinsville, IL

65 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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2026 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

9,466 miles

$74,995

Fair Deal

Collinsville, IL

65 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:: Alpine Umber
Transmission:: Automatic
Mileage:: 9,466
Stock number:: L262054A
VIN:: 1GTUUHEL7TZ102533

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

536 miles

$62,977

Good Deal

Mattoon, IL

84 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:: Black
Transmission:: Automatic
Mileage:: 536
Stock number:: P9659
VIN:: 3GTUUGELXSG257408

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

27,194 miles

$45,995

Fair Deal

Certified Pre-Owned

Carbondale, IL

44 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:: 27,194
Stock number:: P6711
VIN:: 1GTUUDED0SZ117861

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

25,274 miles

$49,549

Fair Deal

Taylorville, IL

89 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

Denali Ultimate Crew Cab 4WD

7,974 miles

$69,895

Good Deal

Mount Vernon, IN

63 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:: Gray
Combined gas mileage:: 15 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 7,974
Stock number:: SZ324966C
VIN:: 1GTUUHELXSZ324966

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

16,985 miles

$57,977

Fair Deal

Mattoon, IL

85 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 Frost Tricoat
Fuel type:: Gasoline
Interior color:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 16,985
Stock number:: G39432A
VIN:: 3GTUUGED1SG110063

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

26,723 miles

$45,496

Fair Deal

Belleville, IL

62 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

AT4 Crew Cab 4WD

15,563 miles

$59,302

Good Deal

Ellisville, MO

93 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:: Thunderstorm Gray
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 15,563
Stock number:: 87204A
VIN:: 1GTUUEELXSZ189440

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

22,427 miles

$49,995

Fair Deal

Paducah, KY

86 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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 22,427
Stock number:: B26078A
VIN:: 3GTUUDED4SG270744

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

5,899 miles

$57,910

Great Deal

St Peters, MO

98 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:: Jet Black
Transmission:: Automatic
Mileage:: 5,899
Stock number:: SG301945
VIN:: 3GTUUGE80SG301945

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2025 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

6,747 miles

$46,995

Fair Deal

Vincennes, IN

79 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:: Jet Black
Transmission:: Automatic
Mileage:: 6,747
Stock number:: P1689
VIN:: 3GTPUJEK5SG287207

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

30,473 miles

$45,310

Fair Deal

Saint Peters, MO

96 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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 30,473
Stock number:: P6941
VIN:: 1GTUUDED6SZ218547

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FAQs

2026 GMC Sierra 1500 FAQs

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

The average 2026 GMC Sierra 1500 costs about $63,998.01. The average price has decreased by -1.1% since last year. The 206 for sale near Mount Vernon, IL on CarGurus, range from $32,495 to $85,219 in price.

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

202 out of 206 for sale near Mount Vernon, 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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