Used GMC Sierra 1500 SLT for Sale nearHarmon, IL
277 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 141,915
- Stock #:
- 10254
- VIN:
- 3GTU2VEC4FG259610
Sponsored by Drive Smart Auto
2015 GMC Sierra 1500
SLT Crew Cab 4WD
141,915 mi
Villa Park, IL
83 mi away
Good Deal
$16,995
- Year:
- 2016
- 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:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 122,262
- Stock #:
- D5708A
- VIN:
- 3GTU2NEC0GG261226
New arrival
Sponsored Listing
2016 GMC Sierra 1500
SLT Crew Cab 4WD
122,262 mi
Dyersville, IA
96 mi away
Fair Deal
$23,175
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 17,220
- Stock #:
- EC675
- VIN:
- 1GTUUDED1TZ250145
New arrival
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
17,220 mi
Janesville, WI
76 mi away
Fair Deal
$50,490
- 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:
- Black
- Fuel type:
- Gasoline
- Mileage:
- 146,202
- Stock #:
- 19543B
- VIN:
- 3GTU2VEJ4FG317410
New arrival
2015 GMC Sierra 1500
SLT Crew Cab 4WD
146,202 mi
Lancaster, WI
99 mi away
Good Deal
$17,172
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Cardinal Red
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/dune Perforated Leather Appointed Front Seat
- Transmission:
- Automatic
- Mileage:
- 156,197
- Stock #:
- 30356A
- VIN:
- 3GTU2NEC4GG315742
2016 GMC Sierra 1500
SLT Crew Cab 4WD
156,197 mi
Sublette, IL
17 mi away
Good Deal
$18,100
- Year:
- 2016
- 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 (Iridium Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 79,287
- Stock #:
- 5GG189830
- VIN:
- 3GTU2NEC5GG189830
New arrival
2016 GMC Sierra 1500
SLT Crew Cab 4WD
79,287 mi
Freeport, IL
41 mi away
Good Deal
$26,403
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 136,682
- Stock #:
- 26T1818C
- VIN:
- 3GTP1VEC1EG295527
New arrival
2014 GMC Sierra 1500
SLT Crew Cab
136,682 mi
Belvidere, IL
54 mi away
Fair Deal
$19,402
- Year:
- 2018
- 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:
- 8-Speed Automatic Overdrive
- Mileage:
- 88,417
- Stock #:
- 26419A
- VIN:
- 3GTU2NEC0JG526251
2018 GMC Sierra 1500
SLT Crew Cab 4WD
88,417 mi
Oak Lawn, IL
93 mi away
Fair Deal
$28,878
- Year:
- 2023
- 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
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 59,230
- Stock #:
- 1230A
- VIN:
- 1GTUUDEDXPZ293646
Price drop
-$1,429
2023 GMC Sierra 1500
SLT Crew Cab 4WD
59,230 mi
Dubuque, IA
82 mi away
Great Deal
$39,926
$39,006
- 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:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 120,388
- Stock #:
- GD04625A
- VIN:
- 3GTU9DET7LG231205
2020 GMC Sierra 1500
SLT Crew Cab 4WD
120,388 mi
Morris, IL
62 mi away
Great Deal
$27,379
- Year:
- 2018
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 79,783
- Stock #:
- 1896111A
- VIN:
- 3GTU2NEC4JG596111
Price drop
-$1,450
2018 GMC Sierra 1500
SLT Crew Cab 4WD
79,783 mi
East Peoria, IL
67 mi away
Good Deal
$30,384
$29,346
- 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:
- Dark Slate Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 106,391
- Stock #:
- 25172A
- VIN:
- 3GTU2NEC9HG173275
Price drop
-$1,097
2017 GMC Sierra 1500
SLT Crew Cab 4WD
106,391 mi
Dubuque, IA
81 mi away
Good Deal
$25,084
$23,987
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Pacific Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 53,479
- Stock #:
- G261450A
- VIN:
- 3GTUUDED6NG620377
New arrival
2022 GMC Sierra 1500
SLT Crew Cab 4WD
53,479 mi
Matteson, IL
94 mi away
Fair Deal
$41,978
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 18,483
- Stock #:
- 2797
- VIN:
- 3GTUUDEL5RG276750
2024 GMC Sierra 1500
SLT Crew Cab 4WD
18,483 mi
Monroe, WI
63 mi away
Good Deal
$48,643
- Year:
- 2016
- 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:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 138,378
- Stock #:
- 26576B
- VIN:
- 3GTU2NEC1GG280092
2016 GMC Sierra 1500
SLT Crew Cab 4WD
138,378 mi
Peru, IL
32 mi away
Fair Deal
$22,516
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Titanium Rush Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 42,139
- Stock #:
- P7840
- VIN:
- 1GTUUDEL0NZ536806
2022 GMC Sierra 1500
SLT Crew Cab 4WD
42,139 mi
Schaumburg, IL
81 mi away
Good Deal
$42,401
- 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:
- Pacific Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 105,080
- Stock #:
- G6223A
- VIN:
- 3GTU9DED7MG308505
New arrival
2021 GMC Sierra 1500
SLT Crew Cab 4WD
105,080 mi
Morton, IL
76 mi away
Good Deal
$31,330
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 58,022
- Stock #:
- G26096A
- VIN:
- 3GTUUDED5RG177144
Price drop
-$900
2024 GMC Sierra 1500
SLT Crew Cab 4WD
58,022 mi
Joliet, IL
72 mi away
Good Deal
$44,375
$43,475
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 31,827
- Stock #:
- GT197A
- VIN:
- 3GTUUDE86SG347892
Price drop
-$1,360
2025 GMC Sierra 1500
SLT Crew Cab 4WD
31,827 mi
Dixon, IL
12 mi away
Good Deal
$49,280
$47,920
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 61,618
- Stock #:
- G26089A
- VIN:
- 1GTU9DET7MZ153137
Price drop
-$995
2021 GMC Sierra 1500
SLT Crew Cab 4WD
61,618 mi
Joliet, IL
72 mi away
Good Deal
$37,370
$36,375
- 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:
- Black
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 185,142
- Stock #:
- 12652
- VIN:
- 3GTU2NEC0HG133201
2017 GMC Sierra 1500
SLT Crew Cab 4WD
185,142 mi
Dundee, IL
71 mi away
Great Deal
$14,353
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Stone Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 68,574
- Stock #:
- 260730A
- VIN:
- 1GTV2NEC0GZ131046
New arrival
2016 GMC Sierra 1500
SLT Double Cab 4WD
68,574 mi
Burlington, WI
96 mi away
Fair Deal
$26,589
- 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:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 152,462
- Stock #:
- 186
- VIN:
- 3GTU2NEC6HG230659
2017 GMC Sierra 1500
SLT Crew Cab 4WD
152,462 mi
Waukegan, IL
98 mi away
Good Deal
$18,863
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 46,097
- Stock #:
- P24080
- VIN:
- 1GTUUDED4SZ173009
Sponsored Listing
2025 GMC Sierra 1500
SLT Crew Cab 4WD
46,097 mi
Melrose Park, IL
88 mi away
Good Deal
$42,108
FAQs
How much does the GMC Sierra 1500 SLT cost in Harmon, IL?
The average GMC Sierra 1500 SLT costs about $11,271.52. The average price has increased by 2.9% since last year. The 511 for sale near Harmon, IL on CarGurus, range from $5,740 to $76,675 in price.
How many GMC Sierra 1500 SLT vehicles in Harmon, IL have no reported accidents or damage?
393 out of 511 for sale near Harmon, 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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2027 GMC Sierra 1500 Pricing, Specs, and Release Date
GMC has redesigned the Sierra 1500 full-size pickup truck for 2027, with new styling, powertrains, and safety and convenience features.
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The Best Trucks Under $25,000 in 2026
New trucks cost more than ever, but the prices of used ones finally seem to be cooling. You still can't find the latest and fanciest full-sizes for budget prices, but fortunately, there are plenty of good trucks under $25,000 these days. Here, we've assembled a list of the best.
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