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 Sierra 2500HD for Sale in Decatur, GA

90 results
Decatur, GA
2024 GMC Sierra 2500HD AT4X Crew Cab 4WD Andean Chevrolet

2024 GMC Sierra 2500HD

AT4X Crew Cab 4WD

50,005 miles

$74,686

Good Deal
Cumming, GA
31 mi away
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 number:
T1651A
VIN:
1GT49ZEY3RF385820

Sponsored

2025 GMC Sierra 2500HD AT4X Crew Cab 4WD

2025 GMC Sierra 2500HD

AT4X Crew Cab 4WD

36,386 miles

$81,991

Fair Deal
Roswell, GA
20 mi away
Year:
2025
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)
Transmission:
Automatic
Mileage:
36,386
Stock number:
39166A
VIN:
1GT4UZEY3SF129309

Sponsored

2016 GMC Sierra 2500HD Denali Crew Cab SB 4WD

2016 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

114,331 miles

$39,988

Fair Deal
Lilburn, GA
12 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:
114,331
Stock number:
28086
VIN:
1GT12UE82GF146301

Sponsored

2024 GMC Sierra 2500HD AT4X Crew Cab 4WD

2024 GMC Sierra 2500HD

AT4X Crew Cab 4WD

48,121 miles

$72,495

Great Deal
Buford, GA
28 mi away
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)
Transmission:
Automatic
Mileage:
48,121
Stock number:
SFC64456A
VIN:
1GT49ZEY9RF433806

2024 GMC Sierra 2500HD AT4X Crew Cab 4WD

2024 GMC Sierra 2500HD

AT4X Crew Cab 4WD

33,405 miles

$79,992

Fair Deal
Certified Pre-Owned
Buford, GA
28 mi away
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)
Transmission:
Automatic
Mileage:
33,405
Stock number:
RKBB1108A
VIN:
1GT49ZEYXRF340681

2024 GMC Sierra 2500HD AT4X Crew Cab 4WD

2024 GMC Sierra 2500HD

AT4X Crew Cab 4WD

50,005 miles

$74,686

Good Deal
Cumming, GA
31 mi away
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 number:
T1651A
VIN:
1GT49ZEY3RF385820

Preparing for a close up...

Photos coming soon

2016 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

114,331 miles

$39,988

Fair Deal
Lilburn, GA
12 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:
114,331
Stock number:
28086
VIN:
1GT12UE82GF146301

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

AT4X Crew Cab 4WD

36,386 miles

$81,991

Fair Deal
Roswell, GA
20 mi away
Year:
2025
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)
Transmission:
Automatic
Mileage:
36,386
Stock number:
39166A
VIN:
1GT4UZEY3SF129309

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

31,654 miles

$74,996

Fair Deal
Carrollton, GA
47 mi away
Year:
2025
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
31,654
Stock number:
260725A
VIN:
1GT4UPEY8SF159006

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

31,654 miles

$74,996

Fair Deal
Carrollton, GA
47 mi away
Year:
2025
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
31,654
Stock number:
260725A
VIN:
1GT4UPEY8SF159006

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 2500HD
  4. / Georgia
  5. / Decatur

  • Shop all gray cars in Decatur GA

  • Used White GMC Sierra 2500HD for Sale in Decatur

  • Used Blue GMC Sierra 2500HD for Sale in Decatur

  • Used Red GMC Sierra 2500HD for Sale in Decatur

  • Used Black GMC Sierra 2500HD for Sale in Decatur

  • Used Silver GMC Sierra 2500HD for Sale in Decatur

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage in Decatur

  • Used SUVs / Crossovers for Sale with Low Mileage in Decatur

  • Used Hatchbacks for Sale with Low Mileage in Decatur

  • Used Convertibles for Sale with Low Mileage in Decatur

  • Used Vans for Sale with Low Mileage in Decatur

  • Used Minivans for Sale with Low Mileage in Decatur

  • Used Pickup Trucks for Sale with Low Mileage in Decatur

  • Used Coupes for Sale with Low Mileage in Decatur

  • Used Wagons for Sale with Low Mileage in Decatur

  • Southtowne Motors of Newnan

  • Hardy Chevrolet GMC

  • ALM GMC South

  • Jim Hardman Buick GMC

  • John Miles Chevrolet Buick GMC

  • Bellamy Strickland Chevrolet GMC Buick

  • Used Gray GMC Sierra 2500HD for Sale in Atlanta

  • Used Gray GMC Sierra 2500HD for Sale in Lawrenceville

  • Used Gray GMC Sierra 2500HD for Sale in Covington

  • Used Gray GMC Sierra 2500HD for Sale in Peachtree City

  • Used Gray GMC Sierra 2500HD for Sale in Canton

  • Used Gray GMC Sierra 2500HD for Sale in Gainesville

  • Used Gray GMC Sierra 2500HD for Sale in Carrollton

  • Used Gray GMC Sierra 2500HD for Sale in Athens

  • Used Gray GMC Sierra 2500HD for Sale in Rome

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.