Used Gray GMC for Sale in Decatur, GA

370 results

2020 GMC Acadia

AT4 AWD

85,120 miles

$19,490

Year:: 2020
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Kalahari/Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 85,120
Stock #:: 206964
VIN:: 1GKKNLLS9LZ206964

2024 GMC Sierra 2500HD

AT4X Crew Cab 4WD

50,005 miles

$75,899

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Thunderstorm Gray
Fuel type:: Biodiesel
Interior color:: Black (Obsidian Rush, Full Grain Leather seat trim)
Transmission:: Automatic
Mileage:: 50,005
Stock #:: T1651A
VIN:: 1GT49ZEY3RF385820

2021 GMC Acadia

Denali FWD

53,040 miles

$29,871

Year:: 2021
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Gray
Combined gas mileage:: 23 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 53,040
Stock #:: B17264A
VIN:: 1GKKNPLSXMZ141275

2021 GMC Acadia

Denali FWD

53,040 miles

$29,871

Year:: 2021
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Gray
Combined gas mileage:: 23 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 53,040
Stock #:: B17264A
VIN:: 1GKKNPLSXMZ141275

2020 GMC Acadia

AT4 AWD

85,120 miles

$19,490

Year:: 2020
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Kalahari/Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 85,120
Stock #:: 206964
VIN:: 1GKKNLLS9LZ206964

2025 GMC Sierra 1500

SLT Crew Cab 4WD

42,289 miles

$43,195

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:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 42,289
Stock #:: P11545
VIN:: 3GTUUDED9SG198035

2020 GMC Acadia

AT4 AWD

33,566 miles

$27,164

Year:: 2020
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Gray
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 33,566
Stock #:: LZ192789
VIN:: 1GKKNLLS0LZ192789

2021 GMC Acadia

Denali FWD

72,916 miles

$25,344

Year:: 2021
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Gray (Steel Metallic)
Combined gas mileage:: 23 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 72,916
Stock #:: Z710435B
VIN:: 1GKKNPLSXMZ200311

2017 GMC Acadia

Denali FWD

123,990 miles

$13,950

Year:: 2017
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Gray
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 123,990
Stock #:: 209712
VIN:: 1GKKNPLSXHZ209712

2022 GMC Acadia

SLT AWD

61,591 miles

$24,890

Year:: 2022
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 24 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 61,591
Stock #:: H14501
VIN:: 1GKKNUL46NZ132722

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

19,238 miles

$59,364

Good Deal

$1,111/mo est.

Third-party certified

Marietta, GA

17 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:: Thunderstorm Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 19,238
Stock #:: TED49125B
VIN:: 1GTUUEE85SZ183847

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2023 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

27,175 miles

$40,487

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
Interior color:: Black
Transmission:: Automatic
Mileage:: 27,175
Stock #:: PPG128663
VIN:: 3GTPUJEK5PG128663

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

85,599 miles

$38,487

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:: Gray (Steel Metallic)
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black W/Kalahari Accents
Transmission:: Automatic
Mileage:: 85,599
Stock #:: P201319D
VIN:: 1GTU9EET5MZ201319

2023 GMC Acadia

SLE AWD

21,714 miles

$31,155

Year:: 2023
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Gray
Combined gas mileage:: 24 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 21,714
Stock #:: P11551
VIN:: 1GKKNRL45PZ243956

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2020 GMC Yukon

SLT RWD

112,627 miles

$25,749

Year:: 2020
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 355 hp 5.3L V8
Exterior color:: Gray (Satin Steel)
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 112,627
Stock #:: LR132064A
VIN:: 1GKS1BKC8LR132064

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2023 GMC Yukon

Denali Ultimate 4WD

54,596 miles

$60,866

Year:: 2023
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray
Fuel type:: Gasoline
Interior color:: Brown
Mileage:: 54,596
Stock #:: 4415
VIN:: 1GKS2EKL7PR244178

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2024 GMC Sierra 1500

SLE Crew Cab RWD

60,973 miles

$31,398

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 310 hp 2.7L I4
Exterior color:: Gray
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 60,973
Stock #:: 7WMXC4
VIN:: 1GTPHBEK4RZ274632

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2023 GMC Canyon

Elevation Crew Cab RWD

34,986 miles

$32,197

Great Deal

$613/mo est.

Store transfer to Norcross, GA

13 mi awayPrice includes $199 store transfer

Year:: 2023
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 310 hp 2.7L I4
Exterior color:: Gray
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 34,986
Stock #:: 28414595
VIN:: 1GTP5BEK8P1159049

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2011 GMC Sierra 1500

SLE Crew Cab 4WD

159,284 miles

$14,464

Year:: 2011
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:: Storm Gray Metallic
Combined gas mileage:: 18 MPG
Fuel type:: Flex Fuel Vehicle
Interior color:: Black (Ebony/Light Cashmere)
Transmission:: 6-Speed Automatic
Mileage:: 159,284
Stock #:: TED60501A
VIN:: 3GTP2VE37BG225961

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

59,883 miles

$46,970

Year:: 2022
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
Fuel type:: Diesel
Interior color:: Black
Mileage:: 59,883
Stock #:: 536497
VIN:: 1GTUUEET5NZ536497

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2024 GMC Sierra 1500

AT4X Crew Cab 4WD

17,387 miles

$63,987

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:: Thunderstorm Gray
Combined gas mileage:: 15 MPG
Fuel type:: Gasoline
Interior color:: Black (Obsidian Rush)
Transmission:: Automatic
Mileage:: 17,387
Stock #:: RG307574
VIN:: 3GTUUFEL9RG307574

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2015 GMC Sierra 1500

SLT Crew Cab 4WD

85,479 miles

$27,900

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:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 85,479
Stock #:: P8089
VIN:: 3GTU2VECXFG124549

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

80,208 miles

$34,497

Fair Deal

$669/mo est.

Store transfer to Norcross, GA

13 mi awayPrice includes $499 store transfer

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:: Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 80,208
Stock #:: 27794998
VIN:: 3GTU9CET6MG201673

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2012 GMC Terrain

SLE1

27,041 miles

$12,948

Year:: 2012
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 182 hp 2.4L I4 Flex Fuel Vehicle
Exterior color:: Gray
Combined gas mileage:: 27 MPG
Fuel type:: Flex Fuel Vehicle
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 27,041
Stock #:: 342626
VIN:: 2GKALMEK0C6342626

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Used Gray GMC for Sale in Decatur, GA

2020 GMC Acadia

$19,490

2024 GMC Sierra 2500HD

$75,899

2021 GMC Acadia

$29,871

2021 GMC Acadia

$29,871

2020 GMC Acadia

$19,490

2025 GMC Sierra 1500

$43,195

2020 GMC Acadia

$27,164

2021 GMC Acadia

$25,344

2017 GMC Acadia

$13,950

2022 GMC Acadia

$24,890

2025 GMC Sierra 1500

$59,364

2023 GMC Sierra 1500

$40,487

2021 GMC Sierra 1500

$38,487

2023 GMC Acadia

$31,155

2020 GMC Yukon

$25,749

2023 GMC Yukon

$60,866

2024 GMC Sierra 1500

$31,398

2023 GMC Canyon

$32,197

2011 GMC Sierra 1500

$14,464

2022 GMC Sierra 1500

$46,970

2024 GMC Sierra 1500

$63,987

2015 GMC Sierra 1500

$27,900

2021 GMC Sierra 1500

$34,497

2012 GMC Terrain

$12,948

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