Used Gray GMC Sierra 1500 for Sale inUnity, WI
219 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 9,482
- Stock #:
- MT6954
- VIN:
- 1GTUUGE80SZ215549
Sponsored by Lenz Truck Minocqua
2025 GMC Sierra 1500
Denali Crew Cab 4WD
9,482 mi
Minocqua, WI
75 mi away
Fair Deal
$59,390
- Year:
- 2021
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 73,094
- Stock #:
- 26382
- VIN:
- 1GTU9DEL6MZ218916
Sponsored Listing
2021 GMC Sierra 1500
SLT Crew Cab 4WD
73,094 mi
Viroqua, WI
91 mi away
Fair Deal
$36,290
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Thunderstorm Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 70,948
- Stock #:
- 250282B
- VIN:
- 1GTUUEE85RZ322756
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
70,948 mi
Minocqua, WI
77 mi away
Good Deal
$46,229
- Year:
- 2021
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 86,238
- Stock #:
- T0098A
- VIN:
- 3GTU9FEL1MG176389
2021 GMC Sierra 1500
Denali Crew Cab 4WD
86,238 mi
Lake City, MN
99 mi away
Good Deal
$36,140
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 70,754
- Stock #:
- 261540A
- VIN:
- 3GTU9DED9KG157616
2019 GMC Sierra 1500
SLT Crew Cab 4WD
70,754 mi
Chippewa Falls, WI
55 mi away
Good Deal
$33,362
- 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 (Dark Sky Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 76,360
- Stock #:
- 48514
- VIN:
- 3GTU9DED2MG142720
New arrival
2021 GMC Sierra 1500
SLT Crew Cab 4WD
76,360 mi
Bloomer, WI
60 mi away
Good Deal
$34,848
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 89,660
- Stock #:
- b345743
- VIN:
- 1GTR9GEK2MZ345743
2021 GMC Sierra 1500
Elevation Standard Double Cab 4WD
89,660 mi
Home delivery from Berlin, CT
Price includes $910 shipping
Good Deal
$26,909
- 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:
- Thunderstorm Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 29,354
- Stock #:
- K88212
- VIN:
- 1GTUUCED9RZ249263
2024 GMC Sierra 1500
Elevation Crew Cab 4WD
29,354 mi
Home delivery from Herculaneum, MO
Price includes $910 shipping
Good Deal
$46,528
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray ([G9K] Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 81,967
- Stock #:
- 429321S
- VIN:
- 3GTP8CED7MG429321
![Gray ([G9K] Satin Steel Metallic) 2021 GMC Sierra 1500 Pickup Truck 4X2 Automatic](https://static.cargurus.com/images/forsale/2026/07/21/00/53/2021_gmc_sierra_1500-pic-1893669609271900696-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2021 GMC Sierra 1500
Elevation Crew Cab RWD
81,967 mi
Home delivery from Lighthouse Point, FL
Free home delivery
Good Deal
$31,490
- Year:
- 2021
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 170,107
- Stock #:
- 261308A
- VIN:
- 1GTP9EEL3MZ440428
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
170,107 mi
Chippewa Falls, WI
55 mi away
Great Deal
$25,360
- 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 (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- JET BLACK, CLOTH SEAT TRIM
- Transmission:
- Automatic
- Mileage:
- 114,457
- Stock #:
- 42413B
- VIN:
- 1GTV2UEC5FZ168814
New arrival
2015 GMC Sierra 1500
SLE Double Cab 4WD
114,457 mi
Baraboo, WI
95 mi away
Fair Deal
$18,717
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 89,184
- Stock #:
- 14228
- VIN:
- 1GTR8AEF5KZ423688
2019 GMC Sierra 1500
Double Cab RWD
89,184 mi
Home delivery from Rogers, MN
Price includes $320 shipping
Great Deal
$20,869
- Year:
- 2012
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Stealth Gray Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 123,648
- Stock #:
- TU111441AA
- VIN:
- 3GTP2WE75CG294061
2012 GMC Sierra 1500
SLT Crew Cab 4WD
123,648 mi
Home delivery from Ft Benton, MT
Price includes $1,235 shipping
Fair Deal
$16,487
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Thunderstorm Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 20,724
- Stock #:
- 925150
- VIN:
- 1GTRUCEK7RZ205993
2024 GMC Sierra 1500
Elevation Double Cab 4WD
20,724 mi
Menomonie, WI
79 mi away
Good Deal
$39,798
- Year:
- 2019
- 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
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 38,846
- Stock #:
- MX5047
- VIN:
- 1GTP9EELXKZ340470
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
38,846 mi
Home delivery from Michigan Center, MI
Price includes $632 shipping
Great Deal
$37,811
- 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
2016 GMC Sierra 1500
SLT Crew Cab 4WD
79,287 mi
Home delivery from Freeport, IL
Price includes $534 shipping
Good Deal
$26,937
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 166,566
- Stock #:
- 295799
- VIN:
- 3GTU2VEC1EG295799
New arrival
2014 GMC Sierra 1500
SLT Crew Cab 4WD
166,566 mi
Home delivery from Holland, MI
Price includes $251 shipping
Fair Deal
$17,006
- Year:
- 2016
- 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 (Iridium Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 96,344
- Stock #:
- 004113
- VIN:
- 3GTU2PEJ7GG132779
2016 GMC Sierra 1500
Denali Crew Cab 4WD
96,344 mi
Cumberland, WI
97 mi away
Great Deal
$24,397
- Year:
- 2021
- 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:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 28,482
- Stock #:
- MX4851
- VIN:
- 1GTP9EEL1MZ241989
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
28,482 mi
Home delivery from Louisville, TN
Price includes $1,269 shipping
Fair Deal
$45,568
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 93,474
- Stock #:
- F0125
- VIN:
- 1GTPUAEKXPZ215460
Price drop
-$1,996
2023 GMC Sierra 1500
Pro Crew Cab 4WD
93,474 mi
Home delivery from Painesville, OH
Price includes $1,014 shipping
Great Deal
$28,289
$26,293
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Dark Walnut Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 81,707
- Stock #:
- 48519
- VIN:
- 3GTU9FED6KG259919
New arrival
2019 GMC Sierra 1500
Denali Crew Cab 4WD
81,707 mi
Bloomer, WI
60 mi away
Good Deal
$32,999
- Year:
- 2020
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 102,981
- Stock #:
- J1943A
- VIN:
- 3GTP9EEL4LG396941
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
102,981 mi
Rhinelander, WI
73 mi away
Fair Deal
$35,449
- 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:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 97,890
- Stock #:
- 311670
- VIN:
- 3GTU2MEC2HG311670
2017 GMC Sierra 1500
SLE Crew Cab 4WD
97,890 mi
Home delivery from Mundelein, IL
Price includes $316 shipping
Good Deal
$22,104
- 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 (Dark Sky Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 76,360
- Stock #:
- 48514
- VIN:
- 3GTU9DED2MG142720
New arrival
Sponsored Listing
2021 GMC Sierra 1500
SLT Crew Cab 4WD
76,360 mi
Bloomer, WI
60 mi away
Good Deal
$34,848
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