Best MPG Diesel Cars for Sale in Avon, CT

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

41,653 miles

$37,541

Fair Deal

Holyoke, MA

29 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:: Black
Transmission:: Automatic
Mileage:: 41,653
Stock number:: AT10481A
VIN:: 3GTU9CET1MG307528

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2021 RAM 1500

Big Horn Crew Cab 4WD

35,107 miles

$31,299

Good Deal

Brookfield, CT

37 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:: 35,107
Stock number:: Z3907H24
VIN:: 1C6SRFFM7MN587745

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

77,694 miles

$30,787

Good Deal

Brookfield, CT

37 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:: Silver
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 77,694
Stock number:: Z3998A
VIN:: 3GTU9CET7MG327640

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2020 GMC Sierra 1500

Denali Crew Cab 4WD

119,293 miles

$29,944

Great Deal

Old Saybrook, CT

41 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:: Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Transmission:: 10-Speed Automatic
Mileage:: 119,293
Stock number:: 5078
VIN:: 1GTU9FET8LZ292641

2023 Chevrolet Silverado 1500

RST Crew Cab 4WD

27,968 miles

$40,980

Great Deal

Lenox, MA

47 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:: Dark Ash Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 27,968
Stock number:: M3904
VIN:: 1GCUDEE83PZ133018

2022 RAM 1500

Big Horn Crew Cab 4WD

48,347 miles

$33,553

Good Deal

Certified Pre-Owned

Willimantic, CT

32 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:: Gray (Granite Crystal Metallic Clearcoat)
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 48,347
Stock number:: 12181T
VIN:: 1C6SRFFM5NN303398

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

99,326 miles

$29,277

Good Deal

New London, CT

48 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:: Blue
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 99,326
Stock number:: AD2428A
VIN:: 3GTU9CET2MG432733

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

43,658 miles

$40,499

Good Deal

Bridgeport, CT

44 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:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 43,658
Stock number:: B25715T
VIN:: 1GTUUCE83PZ107829

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2021 RAM 1500

Limited Crew Cab 4WD

46,563 miles

$41,988

Good Deal

Putnam, CT

49 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:: Gray (Granite Crystal Metallic Clearcoat)
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 46,563
Stock number:: 261935A
VIN:: 1C6SRFHM2MN788045

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

88,584 miles

$30,590

Good Deal

Certified Pre-Owned

Glastonbury, CT

15 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:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 88,584
Stock number:: 21UC8942
VIN:: 3GTU9CET9MG183296

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2022 GMC Sierra 1500 Limited

Elevation Crew Cab 4WD

51,296 miles

$34,944

Good Deal

Branford, CT

34 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:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 51,296
Stock number:: 326808B
VIN:: 3GTU9CETXNG170865

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2022 Chevrolet Silverado 1500

RST Crew Cab 4WD

31,253 miles

$39,500

Great Deal

Thomaston, CT

15 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:: Shadow Gray Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 31,253
Stock number:: P11120
VIN:: 1GCUYEET4NZ211120

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2022 RAM 1500

Laramie Crew Cab 4WD

20,442 miles

$37,994

Great Deal

Waterbury, CT

19 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:: Bright White Clearcoat
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 20,442
Stock number:: U9833
VIN:: 1C6SRFJM7NN478064

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2021 GMC Sierra 1500

Denali Crew Cab 4WD

87,278 miles

$33,955

Good Deal

Branford, CT

34 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:: 87,278
Stock number:: 326804B
VIN:: 3GTU9FET6MG373073

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

53,487 miles

$43,990

Good Deal

Branford, CT

34 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:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 53,487
Stock number:: 11521A
VIN:: 1GTUUEET3NZ537339

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2020 GMC Sierra 1500

SLE Crew Cab 4WD

118,452 miles

$22,995

Great Deal

Windsor Locks, CT

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:: Pacific Blue Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 118,452
Stock number:: 410174
VIN:: 3GTU9BET2LG410174

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2023 Chevrolet Silverado 1500

RST Crew Cab 4WD

69,148 miles

$35,495

Great Deal

Branford, CT

35 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:: Black
Transmission:: Automatic
Mileage:: 69,148
Stock number:: P00334
VIN:: 1GCUDEE84PZ281923

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2023 Chevrolet Silverado 1500

RST Crew Cab 4WD

21,351 miles

$42,787

Good Deal

Vernon Rockville, CT

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:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 21,351
Stock number:: 10731
VIN:: 1GCUDEE84PZ118821

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

34,912 miles

$48,930

Good Deal

Branford, CT

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:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 34,912
Stock number:: 11524
VIN:: 1GTUUEE85PZ200976

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

38,126 miles

$53,544

Fair Deal

Branford, CT

34 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:: White Frost
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 38,126
Stock number:: 11595
VIN:: 1GTUUGE82RZ144655

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2020 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

58,566 miles

$33,971

Good Deal

Branford, CT

34 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:: Summit White
Combined gas mileage:: 26 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 58,566
Stock number:: 326794A
VIN:: 3GCUYGET9LG367727

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

77,694 miles

$30,787

Good Deal

Brookfield, CT

37 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:: Silver
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 77,694
Stock number:: Z3998A
VIN:: 3GTU9CET7MG327640

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2024 Chevrolet Silverado 1500

High Country Crew Cab 4WD

48,897 miles

$44,975

Great Deal

Waterbury, CT

19 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:: Lakeshore Blue
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Gideon/Very Dark Atmosphere
Transmission:: Automatic
Mileage:: 48,897
Stock number:: 51609AQ
VIN:: 1GCUDJE89RZ161983

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2023 Chevrolet Silverado 1500

LT Crew Cab 4WD

70,856 miles

$35,998

Fair Deal

Hamden, CT

29 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:: Black
Transmission:: Automatic
Mileage:: 70,856
Stock number:: P6948
VIN:: 1GCUDDE87PZ281943

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