CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used Gray GMC for Sale in Decatur, IN

250 results
Decatur, IN
2014 GMC Acadia SLT-2 FWD Indy Trucks

2014 GMC Acadia

SLT-2 FWD

138,182 miles

$7,990

Good Deal
Indianapolis, IN
88 mi away
Year:
2014
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
288 hp 3.6L V6
Exterior color:
Gray (Iridium Metallic)
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Black (Ebony)
Transmission:
6-Speed Automatic
Mileage:
138,182
Stock number:
223970
VIN:
1GKKRSKD8EJ223970

Sponsored

2025 GMC Sierra 1500 Denali Crew Cab 4WD

2025 GMC Sierra 1500

Denali Crew Cab 4WD

12,315 miles

$62,994

Fair Deal
Delphos, OH
32 mi away
Year:
2025
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
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
12,315
Stock number:
DC26038
VIN:
1GTUUGEL8SZ111797

Sponsored

2021 GMC Yukon Denali 4WD

2021 GMC Yukon

Denali 4WD

85,320 miles

$44,995

Good Deal
Noblesville, IN
80 mi away
Year:
2021
Make:
GMC
Model:
Yukon
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
85,320
Stock number:
STK256844
VIN:
1GKS2DKL4MR256844

Sponsored

2019 GMC Acadia SLE-1 AWD

2019 GMC Acadia

SLE-1 AWD

94,412 miles

$12,733

Great Deal
Tipton, IN
69 mi away
Year:
2019
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
193 hp 2.5L I4
Exterior color:
Gray (Dark Sky Metallic)
Combined gas mileage:
23 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
94,412
Stock number:
TM1652
VIN:
1GKKNRLA1KZ275043

2016 GMC Yukon XL Denali 4WD

2016 GMC Yukon XL

Denali 4WD

113,637 miles

$22,900

Good Deal
Kokomo, IN
68 mi away
Year:
2016
Make:
GMC
Model:
Yukon XL
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Gray
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
113,637
Stock number:
F26052
VIN:
1GKS2HKJ5GR173577

2021 GMC Canyon Elevation Standard Crew Cab RWD

2021 GMC Canyon

Elevation Standard Crew Cab RWD

27,129 miles

$27,328

Fair Deal
Noblesville, IN
78 mi away
Year:
2021
Make:
GMC
Model:
Canyon
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
308 hp 3.6L V6
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Jet Black/Dark Ash
Transmission:
8-Speed Automatic
Mileage:
27,129
Stock number:
HCV260430A
VIN:
1GTG5BEN7M1291483

Preparing for a close up...

Photos coming soon

2015 GMC Terrain

SLT1

137,745 miles

$9,299

Fair Deal
Fort Wayne, IN
21 mi away
Year:
2015
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
301 hp 3.6L V6
Exterior color:
Gray
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
6-Speed Automatic
Mileage:
137,745
Stock number:
FC657aa
VIN:
2GKFLSE31F6398940

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 1500

Denali Crew Cab 4WD

149,765 miles

$25,385

Great Deal
Hicksville, OH
33 mi away
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 (Dark Sky Metallic)
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Dark Ash Gray
Transmission:
Automatic
Mileage:
149,765
Stock number:
VC25345
VIN:
1GTU9FEL8KZ327371

Preparing for a close up...

Photos coming soon

2014 GMC Acadia

SLT-2 FWD

138,182 miles

$7,990

Good Deal
Indianapolis, IN
88 mi away
Year:
2014
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
288 hp 3.6L V6
Exterior color:
Gray (Iridium Metallic)
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Black (Ebony)
Transmission:
6-Speed Automatic
Mileage:
138,182
Stock number:
223970
VIN:
1GKKRSKD8EJ223970

Preparing for a close up...

Photos coming soon

2012 GMC Acadia

SLE-1 FWD

61,417 miles

$10,972

Fair Deal
Indianapolis, IN
92 mi away
Year:
2012
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
288 hp 3.6L V6
Exterior color:
Cyber Gray Metallic
Fuel type:
Gasoline
Interior color:
Black (Ebony)
Transmission:
6-Speed Automatic Overdrive
Mileage:
61,417
Stock number:
Z6408
VIN:
1GKKRPED3CJ283550

Preparing for a close up...

Photos coming soon

2020 GMC Acadia

SLT AWD

57,151 miles

$24,795

Fair Deal
Kokomo, IN
66 mi away
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:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
57,151
Stock number:
26916A
VIN:
1GKKNULS2LZ228746

Preparing for a close up...

Photos coming soon

2014 GMC Sierra 1500

Denali Crew Cab AWD

157,003 miles

$17,439

Fair Deal
Middlebury, IN
71 mi away
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 (Iridium Metallic)
Combined gas mileage:
19 MPG
Fuel type:
Flex Fuel Vehicle
Interior color:
Black
Transmission:
6-Speed Automatic Overdrive
Mileage:
157,003
Stock number:
1370B
VIN:
3GTU2WEC5EG491346

Preparing for a close up...

Photos coming soon

2016 GMC Sierra 2500HD

SLT Crew Cab SB 4WD

92,652 miles

$38,417

Fair Deal
Marysville, OH
95 mi away
Year:
2016
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
397 hp 6.6L V8 Diesel
Exterior color:
Gray (Iridium Metallic)
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
92,652
Stock number:
Z07718A
VIN:
1GT12TE86GF181238

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

Denali Crew Cab 4WD

140,090 miles

$24,500

Good Deal
Akron, IN
58 mi away
Year:
2018
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:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
140,090
Stock number:
10730
VIN:
3GTU2PEJ7JG533630

Preparing for a close up...

Photos coming soon

2025 GMC Canyon

AT4 Crew Cab 4WD

5,902 miles

$43,097

Great Deal
Store transfer to Fort Wayne, IN
1,916 mi away • Price includes $1,099 shipping Price includes $1,099 shipping
Year:
2025
Make:
GMC
Model:
Canyon
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Gray
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
5,902
Stock number:
28367856
VIN:
1GTP2DEK2S1191833

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

Pro Crew Cab RWD

15,067 miles

$40,097

Fair Deal
Store transfer to Fort Wayne, IN
1,149 mi away • Price includes $1,099 shipping Price includes $1,099 shipping
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Gray
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
15,067
Stock number:
28475588
VIN:
1GTPHAEDXSZ188940

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

34,536 miles

$39,147

Fair Deal
Store transfer to Fort Wayne, IN
348 mi away • Price includes $149 shipping Price includes $149 shipping
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:
34,536
Stock number:
28423791
VIN:
1GTPUJEK9PZ197081

Preparing for a close up...

Photos coming soon

2021 GMC Acadia

SLE AWD

106,895 miles

$17,997

Good Deal
Kokomo, IN
67 mi away
Year:
2021
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
230 hp 2L I4
Exterior color:
Gray (STEEL)
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
106,895
Stock number:
A26037
VIN:
1GKKNRL46MZ159530

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 1500 Limited

AT4 Crew Cab 4WD

80,782 miles

$37,048

Fair Deal
Archbold, OH
57 mi away
Year:
2022
Make:
GMC
Model:
Sierra 1500 Limited
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
Transmission:
Automatic
Mileage:
80,782
Stock number:
PC141745
VIN:
1GTP9EEL8NZ141745

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

Denali Crew Cab 4WD

130,110 miles

$28,889

Good Deal
Adrian, MI
86 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:
Gray (Satin Steel Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
130,110
Stock number:
B48221A
VIN:
3GTU9FET0MG335595

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

SLT Crew Cab 4WD

74,567 miles

$34,950

Good Deal
Fort Wayne, IN
23 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)
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
8-Speed Automatic
Mileage:
74,567
Stock number:
2C46661
VIN:
1GTU9DED2MZ358566

Preparing for a close up...

Photos coming soon

2021 GMC Acadia

SLE FWD

68,075 miles

$20,195

Fair Deal
Daleville, IN
59 mi away
Year:
2021
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
193 hp 2.5L I4
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
68,075
Stock number:
A8938
VIN:
1GKKNKLAXMZ119206

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

Denali Crew Cab 4WD

133,855 miles

$29,881

Good Deal
Monticello, IN
96 mi away
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:
133,855
Stock number:
25613A
VIN:
3GTU9FEL4MG131978

Preparing for a close up...

Photos coming soon

2014 GMC Sierra 1500

SLT Crew Cab 4WD

177,742 miles

$15,492

Fair Deal
Fishers, IN
81 mi away
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 (Iridium Metallic)
Combined gas mileage:
19 MPG
Fuel type:
Flex Fuel Vehicle
Interior color:
Black
Transmission:
6-Speed Automatic Overdrive
Mileage:
177,742
Stock number:
PV11525A
VIN:
3GTU2VEC7EG368383

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC
  4. / Indiana
  5. / Decatur
  • Shop all gray cars in Decatur IN

  • Used White GMC for Sale in Decatur

  • Used Blue GMC for Sale in Decatur

  • Used Red GMC for Sale in Decatur

  • Used Black GMC for Sale in Decatur

  • Used Silver GMC for Sale in Decatur

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.