Used 2021 Gmc Sierra 1500 Slt in Illinois (IL) For Sale (44 results)
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(17)under $40,000
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(44)under $50,000
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(23)0 - 50000
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(20)50000 - 100000
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(1)100000 - 150000
Make
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GMC
Model
Trim
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(55)elevation
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slt
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(37)at4
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(32)denali
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(6)at4 4x4 crew cab
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(6)sle
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(3)notdoor
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(2)denali ultimate
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(1)base
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(39)automatic
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(12)White
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(10)Black
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(3)Blue
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(3)Red
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(2)Brown
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(8)
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Pickup truck -
(5)
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Crew cab
Drive
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(41)4wd
Fuel
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(27)gasoline
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(14)diesel
State
City
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(5)Collinsville, IL
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(3)East Dubuque, IL
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(3)El Paso, IL
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(2)Alton, IL
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(2)Bloomington, IL
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(2)Gurnee, IL
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(2)Morton, IL
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(2)Naperville, IL
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(2)Tinley Park, IL
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(1)Barrington, IL
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(1)Belleville, IL
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(1)Bridgeview, IL
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(1)Chillicothe, IL
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(1)Columbia, IL
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(1)Crystal Lake, IL
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(1)Decatur, IL
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(1)Downers Grove, IL
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(1)Freeport, IL
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(1)Highland, IL
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(1)Joliet, IL
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(1)Lansing, IL
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(1)Mayfair, IL
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(1)North Riverside, IL
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(1)Pekin, IL
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(1)Plano, IL
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(1)Riverside, IL
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(1)Springfield, IL
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(1)Sullivan, IL
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(1)Villa Park, IL
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(1)Wheeling, IL
Features
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(13)Backup camera
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(11)Remote start
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(10)Bluetooth
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(10)Leather seats
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(10)Power locks
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(10)Power windows
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(9)Heated steering wheel
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(8)Air conditioning
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(8)Heated seats
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(7)AM/FM radio
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(6)Aluminum wheels
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(6)Bucket seats
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(6)Cruise control
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(6)Cruise control: Adaptive
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(6)Seat-memory
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(4)Android auto
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(4)Navigation system
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(4)Remote keyless entry
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(4)Tachometer
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(3)Alloy wheels
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(3)Apple CarPlay
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(3)Passenger airbag
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(3)Power sunroof
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(3)Sunroof/Moonroof
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(2)ABS brakes
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(2)Driver airbag
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(2)Electronic stability control
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(2)Engine remote start
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(2)MP3 player
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(2)Power mirrors
2021 gmc sierra 1500 slt
Discover the 2021 GMC Sierra 1500 SLT in striking Onyx Black, offering modern capabilities and a comfortable ride. A perfect choice for those who need power and style on the road
Highland, IL
49,897 mi.
Black
automatic
gasoline
Highland, IL
$38,999
$2,587 below
average
2021 gmc sierra 1500 slt
This 2021 GMC Sierra 1500 SLT is a rugged and reliable truck, featuring a powerful diesel engine and four-wheel drive capability. Finished in a stunning Pacific Blue Metallic, it comfortably accommodates all your adventures with style
Morton, IL
45,955 mi.
Blue
automatic
diesel
Morton, IL
$41,995
$409 above
average
2021 gmc sierra 1500 slt
This 2021 GMC Sierra 1500 SLT in White Frost Tricoat features a powerful 4WD Diesel engine, luxurious heated/vented leather seats, premium sound system, and advanced safety technology. An ideal blend of comfort and capability!
Barrington, IL
22,271 mi.
White
automatic
diesel
Barrington, IL
$44,995
$3,409 above
average
2021 gmc sierra 1500 slt
Experience the power and luxury of this 2021 GMC Sierra 1500 SLT, featuring a striking White Frost Tri-Coat exterior and a warm Dark Walnut interior. Perfect for those who value performance and style!
El Paso, IL
96,076 mi.
White
automatic
gasoline
El Paso, IL
$34,962
$6,624 below
average
2021 gmc sierra 1500 slt
This 2021 GMC Sierra 1500 SLT offers a robust 6.2L V8 engine, 4WD, and is equipped with new tires. Enjoy premium comfort with heated seats and a host of modern tech features
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4d crew cab
Freeport, IL
40,608 mi.
Dark sky metallic
4d crew cab
automatic
gasoline
Freeport, IL
$46,999
$5,413 above
average
2021 gmc sierra 1500 4wd crew cab standard box slt in springfield, illinois
Experience the 2021 GMC Sierra 1500 SLT, featuring a practical yet stylish Crew Cab design and equipped with Android Auto for seamless connectivity on the go
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Crew cab
Springfield, IL
Crew cab
Springfield, IL
$38,640
$2,946 below
average
2021 gmc sierra 1500 slt
This striking 2021 GMC Sierra 1500 SLT, finished in Cayenne Red Tintcoat, features a powerful EcoTec3 6.2L V8 engine and a smooth 10-speed automatic transmission, with only 30,759 miles and one previous owner
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4d crew cab
Decatur, IL
30,759 mi.
Cayenne red tintcoat
4d crew cab
automatic
gasoline
Decatur, IL
$43,989
$2,403 above
average
2021 gmc sierra 1500 slt
This 2021 GMC Sierra 1500 SLT is a one-owner vehicle featuring a powerful 3.0 Duramax Turbo Diesel engine and a luxurious interior with heated and cooled leather seats. Perfect for towing with a robust package and in great condition!
Collinsville, IL
84,198 mi.
Black
automatic
diesel
Collinsville, IL
$36,995
$4,591 below
average
2021 gmc sierra 1500 slt
This 2021 GMC Sierra 1500 SLT features a powerful 10-Speed Automatic transmission and robust four-wheel drive capability, perfect for any adventure. Enjoy free home delivery within 200 miles!
East Dubuque, IL
73,580 mi.
White
automatic
gasoline
East Dubuque, IL
$40,342
$1,244 below
average
2021 gmc sierra 1500 slt
This 2021 GMC Sierra 1500 SLT combines power and luxury. With a striking Cardinal Red exterior and Jet Black leather seats, it offers features like a backup camera, heated steering wheel, and both Apple CarPlay and Android Auto for seamless connectivity
Alton, IL
90,616 mi.
Red
automatic
gasoline
Alton, IL
$35,825
$5,761 below
average
2021 GMC Sierra 1500 slt
This 2021 GMC Sierra 1500 SLT comes packed with features like a 10-speed automatic transmission, heated second-row seats, and a powerful Duramax turbo-diesel engine, making it perfect for both work and play
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Pickup truck
Morton, IL
45,955 mi.
Pacific blue metallic
Pickup truck
automatic
diesel
Morton, IL
$41,995
$409 above
average
2021 gmc sierra 1500 slt
This 2021 GMC Sierra 1500 SLT in Onyx Black features a robust four-wheel drive system and a smooth 10-speed automatic transmission, ready for any terrain while delivering power and comfort
Belleville, IL
60,997 mi.
Black
automatic
gasoline
Belleville, IL
$36,500
$5,086 below
average
2021 gmc sierra 1500 slt
Discover this stunning 2021 GMC Sierra 1500 SLT in vibrant red, featuring a low mileage of just 20,545. Experience the power of a four-wheel drive with an 8-speed automatic transmission. Enjoy our hassle-free home delivery service within 200 miles
East Dubuque, IL
20,545 mi.
Red
automatic
gasoline
East Dubuque, IL
$45,981
$4,395 above
average
2021 GMC Sierra 1500 slt
This 2021 GMC Sierra 1500 SLT in White Frost Tri-Coat comes loaded with sleek features like the Driver Alert Packages and Premium Bose audio system, perfect for comfortable off-road adventures and daily commutes
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Pickup truck
El Paso, IL
64,730 mi.
White frost tri-coat
Pickup truck
gasoline
El Paso, IL
$35,962
$5,624 below
average
2021 gmc sierra 1500 slt
This 2021 GMC Sierra 1500 SLT combines power and luxury with a Diesel I6 3.0L engine, 22 City MPG, and a James Bond-style Onyx Black finish. Enjoy features like wireless charging, a powerful audio system, and various premium packages
Villa Park, IL
37,647 mi.
Black
automatic
diesel
Villa Park, IL
$41,989
$403 above
average
2021 gmc sierra 1500 slt
This sleek 2021 GMC Sierra 1500 SLT combines luxury with power, featuring a robust four-wheel drive and a smooth 10-speed automatic transmission, making every drive a pleasure
Riverside, IL
80,742 mi.
Black
automatic
gasoline
Riverside, IL
$35,977
$5,609 below
average
2021 gmc sierra 1500 slt
This 2021 GMC Sierra 1500 SLT features an elegant Summit White exterior and a stylish Jet Black interior. It comes with a 10-Speed Automatic transmission and is equipped with Four-wheel Drive, making it perfect for any adventure
Lansing, IL
48,315 mi.
White
automatic
gasoline
Lansing, IL
$41,586
$0 above
average
2021 gmc sierra 1500 slt
Discover this one-owner 2021 GMC Sierra 1500 SLT in sleek Onyx Black, featuring a powerful EcoTec3 6.2L V8 engine, 10-speed automatic transmission, and an array of premium features for comfort and convenience
Naperville, IL
75,564 mi.
Black
automatic
gasoline
Naperville, IL
$35,999
$5,587 below
average
2021 gmc sierra 1500 slt
Discover the 2021 GMC Sierra 1500 SLT 4WD, powered by a 3.0L diesel engine for exceptional torque and fuel economy. Enjoy heated seats, a Bose audio system, and off-road readiness with the X31 package and spray-in bed liner
Bloomington, IL
29,430 mi.
Dark sky metallic
automatic
diesel
Bloomington, IL
$43,490
$1,904 above
average
2021 gmc sierra 1500 slt
Experience luxury and performance with this certified pre-owned 2021 GMC Sierra 1500 SLT, featuring a powerful 6.2L V8 engine, leather interior, sunroof, and advanced towing capabilities—all in excellent condition!
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Crew cab
Collinsville, IL
44,142 mi.
Blue
Crew cab
automatic
gasoline
Collinsville, IL
$42,995
$1,409 above
average
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