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Best MPG Diesel Cars for Sale in Dover, DE

272 results
Dover, DE
2025 GMC Sierra 1500 Denali Crew Cab 4WD Mark Martin Motors

2025 GMC Sierra 1500

Denali Crew Cab 4WD

13,852 miles

$59,500

Good Deal
Ephrata, PA
77 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:
White Frost Tricoat
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
13,852
Stock number:
11832TN
VIN:
1GTUUGE88SZ193364

Sponsored

2021 GMC Sierra 1500 Denali Crew Cab 4WD

2021 GMC Sierra 1500

Denali Crew Cab 4WD

67,690 miles

$41,500

Fair Deal
Denton, MD
26 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:
Onyx Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
67,690
Stock number:
D0093
VIN:
3GTU9FET9MG313689

Sponsored

2020 Chevrolet Silverado 1500 LTZ Crew Cab 4WD

2020 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

55,185 miles

$37,952

Fair Deal
Toms River, NJ
91 mi away
Year:
2020
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:
26 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
55,185
Stock number:
LG403862
VIN:
3GCUYGETXLG403862

Sponsored

2020 Chevrolet Silverado 1500 LTZ Crew Cab 4WD

2020 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

49,965 miles

$36,750

Good Deal
Pocomoke City, MD
76 mi away
Year:
2020
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 (Iridescent Pearl Tricoat)
Combined gas mileage:
26 MPG
Fuel type:
Diesel
Interior color:
Gideon/Very Dark Atmosphere
Transmission:
Automatic
Mileage:
49,965
Stock number:
S5354
VIN:
3GCUYGET6LG311910

2021 GMC Sierra 1500 Denali Crew Cab 4WD

2021 GMC Sierra 1500

Denali Crew Cab 4WD

64,945 miles

$37,800

Great Deal
Reading, PA
88 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 (Dark Sky Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
64,945
Stock number:
WA18592
VIN:
1GTU9FET3MZ235068

2023 RAM 1500 Big Horn Crew Cab 4WD

2023 RAM 1500

Big Horn Crew Cab 4WD

23,285 miles

$37,598

Good Deal
Certified Pre-Owned
Sicklerville, NJ
47 mi away
Year:
2023
Make:
RAM
Model:
1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
260 hp 3L V6 Biodiesel
Exterior color:
Bright White Clearcoat
Combined gas mileage:
25 MPG
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
23,285
Stock number:
54727
VIN:
1C6SRFFMXPN554727

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2021 Chevrolet Silverado 1500

RST Crew Cab 4WD

91,277 miles

$29,110

Great Deal
Waldorf, MD
81 mi away
Year:
2021
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Cherry Red Tintcoat
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
91,277
Stock number:
285960A
VIN:
3GCUYEET9MG398210

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2023 GMC Sierra 1500

SLT Crew Cab 4WD

18,971 miles

$46,995

Great Deal
Lewes, DE
34 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
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
18,971
Stock number:
L252070A
VIN:
1GTUUDE81PZ313611

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2024 GMC Sierra 1500

AT4X Crew Cab 4WD

37,503 miles

$61,616

Good Deal
Certified Pre-Owned
Milford, DE
15 mi away
Year:
2024
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:
19 MPG
Fuel type:
Diesel
Interior color:
Black (Obsidian Rush)
Transmission:
Automatic
Mileage:
37,503
Stock number:
1261133A
VIN:
3GTUUFE83RG349914

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2023 RAM 1500

Big Horn Crew Cab 4WD

20,845 miles

$35,088

Great Deal
Certified Pre-Owned
Sicklerville, NJ
47 mi away
Year:
2023
Make:
RAM
Model:
1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
260 hp 3L V6 Biodiesel
Exterior color:
Delmonico Red Pearlcoat
Combined gas mileage:
25 MPG
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
20,845
Stock number:
54728
VIN:
1C6SRFFM1PN554728

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2021 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

21,570 miles

$41,795

Good Deal
Souderton, PA
80 mi away
Year:
2021
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 (Iridescent Pearl Tricoat)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
21,570
Stock number:
BSU4344
VIN:
1GCUYGET6MZ177238

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

56,290 miles

$36,200

Great Deal
Certified Pre-Owned
Sykesville, MD
78 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:
56,290
Stock number:
P3458
VIN:
3GTU9DET4MG141138

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2022 GMC Sierra 1500 Limited

AT4 Crew Cab 4WD

37,397 miles

$40,290

Great Deal
Ewing, NJ
85 mi away
Year:
2022
Make:
GMC
Model:
Sierra 1500 Limited
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Black (Ebony Twilight Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black w/Kalahari Accents
Transmission:
Automatic
Mileage:
37,397
Stock number:
133861T01
VIN:
3GTU9EETXNG133861

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2020 RAM 1500

Limited Crew Cab 4WD

31,638 miles

$41,500

Good Deal
Toms River, NJ
91 mi away
Year:
2020
Make:
RAM
Model:
1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
260 hp 3L V6 Biodiesel
Exterior color:
Bright White Clearcoat
Combined gas mileage:
25 MPG
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
31,638
Stock number:
LN249450
VIN:
1C6SRFHM3LN249450

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2021 Jeep Wrangler

Unlimited Willys 4WD

59,802 miles

$27,997

Good Deal
Rockville, MD
88 mi away
Year:
2021
Make:
Jeep
Model:
Wrangler
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
260 hp 3L V6 Diesel
Exterior color:
Sting-Gray Clearcoat
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
59,802
Stock number:
ZW579420
VIN:
1C4HJXDM9MW579420

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

8,681 miles

$59,900

Great Deal
Ephrata, PA
77 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:
White Frost
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
8,681
Stock number:
11805TN
VIN:
1GTUUGE83SZ193191

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

70,904 miles

$40,966

Great Deal
Fort Washington, PA
70 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:
70,904
Stock number:
F604299T
VIN:
1GTUUEET2NZ604299

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2020 GMC Sierra 1500

Denali Crew Cab 4WD

56,576 miles

$37,575

Great Deal
Certified Pre-Owned
Abingdon, MD
47 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 (Satin Steel Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
56,576
Stock number:
AG9928B
VIN:
1GTU9FET9LZ221674

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

42,915 miles

$43,550

Good Deal
Quakertown, PA
90 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:
Sterling Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
42,915
Stock number:
BC25277
VIN:
1GTUUCE83PZ246732

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2020 GMC Sierra 1500

Elevation Crew Cab 4WD

83,598 miles

$29,730

Great Deal
East Petersburg, PA
78 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:
Quicksilver Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
83,598
Stock number:
U273-295
VIN:
3GTU9CET2LG381720

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2021 Chevrolet Silverado 1500

RST Crew Cab 4WD

27,752 miles

$37,800

Good Deal
Sykesville, MD
78 mi away
Year:
2021
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black/Umber
Transmission:
Automatic
Mileage:
27,752
Stock number:
P3492
VIN:
1GCUYEETXMZ388642

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

53,470 miles

$46,900

Fair Deal
Ephrata, PA
77 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
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
53,470
Stock number:
11820T
VIN:
1GTUUEET1NZ518790

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2020 Chevrolet Colorado

ZR2 Crew Cab 4WD

63,829 miles

$33,998

Fair Deal
Milford, DE
15 mi away
Year:
2020
Make:
Chevrolet
Model:
Colorado
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
181 hp 2.8L I4 Diesel
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
20 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
63,829
Stock number:
250620A
VIN:
1GCPTEE15L1197671

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2021 Jeep Wrangler

Unlimited Sport 4WD

82,384 miles

$21,500

Great Deal
Westminster, MD
82 mi away
Year:
2021
Make:
Jeep
Model:
Wrangler
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
260 hp 3L V6 Diesel
Exterior color:
White
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
82,384
Stock number:
BJ1778A
VIN:
1C4HJXDMXMW532039

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