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

Best MPG Diesel Cars for Sale in Decatur, GA

359 results
Decatur, GA
2022 GMC Sierra 1500 Elevation Crew Cab 4WD AutoNation Toyota Thornton Road

2022 GMC Sierra 1500

Elevation Crew Cab 4WD

45,535 miles

$40,899

Good Deal
Lithia Springs, GA
18 mi away
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:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
45,535
Stock number:
NG566525
VIN:
3GTUUCET7NG566525

Sponsored

2020 GMC Sierra 1500 AT4 Crew Cab 4WD

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

62,164 miles

$37,985

Good Deal
Atlanta, GA
9 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
62,164
Stock number:
FA31732A
VIN:
3GTU9EET0LG179857

Sponsored

2022 RAM 1500 Big Horn Crew Cab RWD

2022 RAM 1500

Big Horn Crew Cab RWD

51,388 miles

$29,440

Fair Deal
Alpharetta, GA
19 mi away
Year:
2022
Make:
RAM
Model:
1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
260 hp 3L V6 Biodiesel
Exterior color:
Red
Combined gas mileage:
27 MPG
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
51,388
Stock number:
P6644
VIN:
1C6RREFM8NN432051

Sponsored

2022 GMC Sierra 1500 Denali Crew Cab 4WD

2022 GMC Sierra 1500

Denali Crew Cab 4WD

47,314 miles

$44,969

Great Deal
Marietta, GA
18 mi away
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:
Titanium Rush Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
47,314
Stock number:
S5034039A
VIN:
3GTUUGET3NG617977

2021 RAM 1500 Limited Crew Cab 4WD

2021 RAM 1500

Limited Crew Cab 4WD

60,503 miles

$38,598

Good Deal
Hiram, GA
28 mi away
Year:
2021
Make:
RAM
Model:
1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
260 hp 3L V6 Biodiesel
Exterior color:
Black
Combined gas mileage:
25 MPG
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
60,503
Stock number:
P506586
VIN:
1C6SRFHM1MN792782

2020 GMC Sierra 1500 Denali Crew Cab 4WD

2020 GMC Sierra 1500

Denali Crew Cab 4WD

75,840 miles

$38,228

Fair Deal
Duluth, GA
16 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Carbon Black Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
75,840
Stock number:
P65466B
VIN:
1GTU9FET9LZ301119

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

19,405 miles

$53,950

Fair Deal
Dallas, GA
29 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Titanium Rush Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
19,405
Stock number:
44235A
VIN:
3GTUUEE88PG234491

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

68,854 miles

$44,288

Fair Deal
Atlanta, GA
12 mi away
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:
Titanium Rush Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
68,854
Stock number:
DT70944A
VIN:
3GTUUEET9NG533926

Preparing for a close up...

Photos coming soon

2021 Land Rover Range Rover Sport

Silver Edition Td6 HSE AWD

41,082 miles

$42,516

Good Deal
Marietta, GA
17 mi away
Year:
2021
Make:
Land Rover
Model:
Range Rover Sport
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
254 hp 3L V6 Diesel
Exterior color:
Gray (Eiger Grey Metallic)
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Black (Ebony w/Ivory Headlining)
Transmission:
8-Speed Automatic
Mileage:
41,082
Stock number:
790298
VIN:
SALWR2RK8MA790298

Preparing for a close up...

Photos coming soon

2021 Cadillac Escalade ESV

Sport Platinum RWD

68,321 miles

$58,325

Good Deal
Atlanta, GA
9 mi away
Year:
2021
Make:
Cadillac
Model:
Escalade ESV
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Crystal White Tricoat
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
68,321
Stock number:
ESV625A
VIN:
1GYS3RKT6MR248387

Preparing for a close up...

Photos coming soon

2020 Jeep Wrangler

Unlimited Willys 4WD

73,433 miles

$25,920

Good Deal
Buford, GA
28 mi away
Year:
2020
Make:
Jeep
Model:
Wrangler
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
260 hp 3L V6 Diesel
Exterior color:
Bright White Clearcoat
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
73,433
Stock number:
MLA67760A
VIN:
1C4HJXDM8LW328600

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

Denali Crew Cab 4WD

99,867 miles

$35,179

Fair Deal
Atlanta, GA
9 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:
99,867
Stock number:
TE6126A
VIN:
1GTU9FET5MZ120634

Preparing for a close up...

Photos coming soon

2021 Chevrolet Tahoe

RST 4WD

67,571 miles

$46,938

Fair Deal
Duluth, GA
16 mi away
Year:
2021
Make:
Chevrolet
Model:
Tahoe
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Black
Combined gas mileage:
23 MPG
Fuel type:
Diesel
Interior color:
Jet Black/Victory Red
Transmission:
Automatic
Mileage:
67,571
Stock number:
XH65556
VIN:
1GNSKRKT7MR288574

Preparing for a close up...

Photos coming soon

2022 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

63,948 miles

$38,459

Good Deal
Covington, GA
23 mi away
Year:
2022
Make:
Chevrolet
Model:
Silverado 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:
63,948
Stock number:
D5200P
VIN:
1GCUYGET3NZ101056

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

SLE Crew Cab 4WD

50,579 miles

$29,985

Great Deal
Sandy Springs, GA
13 mi away
Year:
2020
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 (Dark Sky Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
50,579
Stock number:
G446776
VIN:
3GTU9BET1LG446776

Preparing for a close up...

Photos coming soon

2024 Chevrolet Silverado 1500

RST Crew Cab 4WD

42,866 miles

$41,970

Good Deal
Marietta, GA
16 mi away
Year:
2024
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Ash
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
42,866
Stock number:
RZ230861
VIN:
1GCUDEE82RZ230861

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

Elevation Crew Cab 4WD

56,170 miles

$38,970

Great Deal
Morrow, GA
15 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
56,170
Stock number:
GPZ163127
VIN:
1GTUUCE89PZ163127

Preparing for a close up...

Photos coming soon

2021 RAM 1500

Limited Crew Cab 4WD

51,840 miles

$40,450

Fair Deal
Certified Pre-Owned
Cumming, GA
29 mi away
Year:
2021
Make:
RAM
Model:
1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
260 hp 3L V6 Biodiesel
Exterior color:
Diamond Black Crystal Pearlcoat
Combined gas mileage:
25 MPG
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
51,840
Stock number:
R26020A
VIN:
1C6SRFHM7MN790812

Preparing for a close up...

Photos coming soon

2022 Chevrolet Silverado 1500

RST Crew Cab 4WD

25,193 miles

$39,470

Great Deal
Union City, GA
20 mi away
Year:
2022
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
25,193
Stock number:
NZ508679
VIN:
1GCUDEET3NZ508679

Preparing for a close up...

Photos coming soon

2022 Chevrolet Silverado 1500

RST Crew Cab 4WD

34,812 miles

$38,034

Great Deal
Atlanta, GA
9 mi away
Year:
2022
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
34,812
Stock number:
C8578
VIN:
1GCUDEET3NZ580255

Preparing for a close up...

Photos coming soon

2024 Chevrolet Silverado 1500

ZR2 Crew Cab 4WD

25,767 miles

$56,513

Fair Deal
Duluth, GA
16 mi away
Year:
2024
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Black
Combined gas mileage:
21 MPG
Fuel type:
Diesel
Interior color:
Jet Black/Graystone
Transmission:
Automatic
Mileage:
25,767
Stock number:
S15175A
VIN:
3GCUDHE87RG321156

Preparing for a close up...

Photos coming soon

2023 Chevrolet Silverado 1500

High Country Crew Cab 4WD

57,473 miles

$41,970

Great Deal
Union City, GA
20 mi away
Year:
2023
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Radiant Red
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Blue
Transmission:
Automatic
Mileage:
57,473
Stock number:
PZ152697
VIN:
1GCUDJE80PZ152697

Preparing for a close up...

Photos coming soon

2022 RAM 1500

Laramie Crew Cab 4WD

73,763 miles

$33,500

Good Deal
Buford, GA
28 mi away
Year:
2022
Make:
RAM
Model:
1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
260 hp 3L V6 Biodiesel
Exterior color:
White
Combined gas mileage:
25 MPG
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
73,763
Stock number:
P13362A
VIN:
1C6SRFJM4NN415049

Preparing for a close up...

Photos coming soon

2023 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

29,381 miles

$45,320

Good Deal
Marietta, GA
17 mi away
Year:
2023
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
29,381
Stock number:
RKF77889E
VIN:
3GCUDFE86PG113268

Sponsored

  • Used Convertibles for Sale Under $30,000 in Decatur GA

  • Used Convertibles for Sale Under $40,000 in Decatur GA

  • Used Convertibles for Sale Under $50,000 in Decatur GA

  • Used Convertibles for Sale Under $60,000 in Decatur GA

  • Cars for Sale Under $20,000 in Decatur GA

  • Best MPG Trucks for Sale in Decatur GA

  • Best MPG Hatchbacks for Sale in Decatur GA

  • Best MPG Wagons for Sale in Decatur GA

  • Best MPG Coupes for Sale in Decatur GA

  • Best MPG Convertibles for Sale in Decatur GA

  • Hybrid Sedans for Sale in Decatur GA

  • Used Coupes for Sale Under $40,000 in Decatur GA

  • Best MPG Diesel Cars for Sale in Atlanta GA

  • Best MPG Diesel Cars for Sale in Lawrenceville GA

  • Best MPG Diesel Cars for Sale in Covington GA

  • Best MPG Diesel Cars for Sale in Peachtree City GA

  • Best MPG Diesel Cars for Sale in Canton GA

  • Best MPG Diesel Cars for Sale in Gainesville GA

  • Best MPG Diesel Cars for Sale in Carrollton GA

  • Best MPG Diesel Cars for Sale in Athens GA

  • Best MPG Diesel Cars for Sale in Rome GA

  • 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

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Atlanta Autos

  • North Georgia Auto Brokers

  • Atlanta Used Cars

  • Grand Motorcars Kennesaw

  • Gravity Autos Roswell

  • Gravity Autos Sandy Springs

  • Grand Motorcars

  • Motorpoint Roswell

  • Automax Atlanta

  • EchoPark Automotive - Atlanta (Duluth)

  • Legacy Motorcars, LLC

  • Don Jackson Chrysler Dodge Jeep Ram North

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.