Used 1999 GMC Sierra 1500 SLT for Sale near Alpha, IL

508 results

Alpha, IL

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

36,975 miles

$43,500

Fair Deal

Peoria, IL

48 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:: 36,975
Stock number:: P81629
VIN:: 1GTUUDED7SZ157452

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2026 GMC Sierra 1500

SLT Crew Cab 4WD

3,065 miles

$59,495

Fair Deal

Morton, IL

62 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:: Volcanic Red Tintcoat
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 3,065
Stock number:: 135691
VIN:: 1GTUUDE88TZ135691

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2017 GMC Sierra 1500

SLT Crew Cab 4WD

104,195 miles

$24,995

Good Deal

Dubuque, IA

91 mi away

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Pepperdust Metallic
Fuel type:: Gasoline
Interior color:: Jet Black/Spice Red All-Terrain
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 104,195
Stock number:: 250320D
VIN:: 3GTU2NECXHG217851

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

99,876 miles

$32,899

Fair Deal

Peoria, IL

47 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 99,876
Stock number:: MG171432
VIN:: 3GTU9DET0MG171432

2023 GMC Sierra 1500

SLT Crew Cab 4WD

17,405 miles

$46,495

Good Deal

Bloomington, IL

89 mi away

Year:: 2023
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:: Black
Transmission:: Automatic
Mileage:: 17,405
Stock number:: QBP6249
VIN:: 3GTUUDE8XPG312473

2015 GMC Sierra 1500

SLT Crew Cab 4WD

145,940 miles

$18,990

Good Deal

Bloomington, IL

89 mi away

Year:: 2015
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:: 19 MPG
Fuel type:: Gasoline
Interior color:: Cocoa/Dune
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 145,940
Stock number:: 30699A
VIN:: 3GTU2VEC8FG193949

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

30,177 miles

$42,377

Great Deal

Lexington, IL

90 mi away

Year:: 2024
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:: Jet Black
Transmission:: Automatic
Mileage:: 30,177
Stock number:: 936619
VIN:: 1GTUUDED8RZ136619

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2023 GMC Sierra 1500

SLT Crew Cab 4WD

57,314 miles

$40,000

Great Deal

Morton, IL

62 mi away

Year:: 2023
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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 57,314
Stock number:: G26277A
VIN:: 3GTUUDEL2PG167224

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2020 GMC Sierra 1500

SLT Crew Cab 4WD

79,985 miles

$32,401

Good Deal

Peoria, IL

48 mi away

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 79,985
Stock number:: P91113A
VIN:: 3GTU9DET7LG134506

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

147,351 miles

$27,485

Fair Deal

Bloomington, IL

89 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 147,351
Stock number:: P6176
VIN:: 3GTU9DET8MG326714

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

95,884 miles

$31,895

Good Deal

Peru, IL

66 mi away

Year:: 2021
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
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Dark Walnut/Slate
Transmission:: 8-Speed Automatic
Mileage:: 95,884
Stock number:: 26154A
VIN:: 1GTU9DED6MZ261659

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2015 GMC Sierra 1500

SLT Crew Cab 4WD

138,585 miles

$21,200

Fair Deal

Morton, IL

62 mi away

Year:: 2015
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Quicksilver Metallic
Fuel type:: Gasoline
Interior color:: Jet Black/Dark Ash
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 138,585
Stock number:: G26177B
VIN:: 3GTU2VEJ4FG441919

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2019 GMC Sierra 1500

SLT Crew Cab 4WD

82,964 miles

$31,688

Good Deal

Davenport, IA

27 mi away

Year:: 2019
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
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 82,964
Stock number:: Z1I106034
VIN:: 1GTU9DED7KZ106034

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

27,391 miles

$39,990

Good Deal

Bloomington, IL

89 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray (Satin Steel Metallic)
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 27,391
Stock number:: 908829
VIN:: 1GTU9DED4MZ208829

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2020 GMC Sierra 1500

SLT Crew Cab 4WD

74,311 miles

$33,711

Good Deal

Dyersville, IA

96 mi away

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Quicksilver Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 74,311
Stock number:: CS442A
VIN:: 3GTU9DED4LG145858

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2017 GMC Sierra 1500

SLT Crew Cab 4WD

104,195 miles

$24,995

Good Deal

Dubuque, IA

91 mi away

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Pepperdust Metallic
Fuel type:: Gasoline
Interior color:: Jet Black/Spice Red All-Terrain
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 104,195
Stock number:: 250320D
VIN:: 3GTU2NECXHG217851

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2023 GMC Sierra 1500

SLT Crew Cab 4WD

42,890 miles

$43,394

Good Deal

West Burlington, IA

49 mi away

Year:: 2023
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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 42,890
Stock number:: 739411
VIN:: 3GTUUDEL2PG290876

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2017 GMC Sierra 1500

SLT Double Cab 4WD

101,289 miles

$22,970

Fair Deal

Pekin, IL

57 mi away

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Pepperdust Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 101,289
Stock number:: E131B
VIN:: 1GTV2NECXHZ214260

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

19,347 miles

$47,980

Good Deal

Muscatine, IA

39 mi away

Year:: 2024
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
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 19,347
Stock number:: RG363310
VIN:: 3GTUUDEL7RG363310

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2015 GMC Sierra 1500

SLT Crew Cab 4WD

177,847 miles

$14,691

Great Deal

East Dubuque, IL

91 mi away

Year:: 2015
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:: 6-Speed Automatic
Mileage:: 177,847
Stock number:: FG107557
VIN:: 3GTU2VEC1FG107557

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2015 GMC Sierra 1500

SLT Crew Cab 4WD

101,648 miles

$24,995

Fair Deal

Cedar Rapids, IA

88 mi away

Year:: 2015
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 101,648
Stock number:: D260066C
VIN:: 3GTU2VECXFG457267

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2015 GMC Sierra 1500

SLT Crew Cab 4WD

101,648 miles

$24,995

Fair Deal

Cedar Rapids, IA

88 mi away

Year:: 2015
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 101,648
Stock number:: D260066C
VIN:: 3GTU2VECXFG457267

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Reviews

FAQs

4.5 Overall rating

(2 reviews)

Andrew J

5.0

Reviewed a 1999 GMC SLT 4WD Extended Cab SB on Apr 06, 2012

I love my truck it has been a blast, I loved building it and love driving it. Only thing I wish is it had better breaks. I love the body style, sad to see GM move on to another. I will always keep my truck.

Alek G

4.0

Reviewed a 1999 GMC SLT 4WD Extended Cab LB on May 04, 2009

great muddin truck i love this truck.. cant wait to get it back when im back in arkansas.. me mason jared and will are ganna tear up the mud down there!! hell yea!!! ganna need some new tires though haha!!

GMC Sierra 1500 SLT FAQs

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

344 out of 446 for sale near Alpha, IL have no reported accidents or damage.

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

Depending on the engine and options, the GMC Sierra 1500 SLT gets between 14 and 24 MPG (or EV battery range).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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