Best MPG Diesel Cars for Sale in Mount Vernon, WA

2025 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

6,406 miles

$71,998

Good Deal

Certified Pre-Owned

Puyallup, WA

83 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:: Thunderstorm Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 6,406
Stock number:: G262253A
VIN:: 1GTUUHE8XSZ184218

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2021 Chevrolet Silverado 1500

RST Crew Cab 4WD

105,499 miles

$32,482

Fair Deal

Burien, WA

64 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:: Shadow Gray Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 105,499
Stock number:: C11393A
VIN:: 1GCUYEET8MZ117885

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

29,729 miles

$50,991

Good Deal

Kirkland, WA

50 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
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 29,729
Stock number:: N402426
VIN:: 1GTUUEE89PZ139728

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2022 RAM 1500

Limited Crew Cab 4WD

53,421 miles

$40,000

Good Deal

Arlington, WA

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:: Diamond Black Crystal Pearlcoat
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 53,421
Stock number:: NN423271A
VIN:: 1C6SRFHM4NN423271

2021 RAM 1500

Laramie Crew Cab 4WD

72,563 miles

$30,422

Great Deal

Burlington, WA

5 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:: Bright White Clearcoat
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 72,563
Stock number:: 13581A
VIN:: 1C6SRFJM8MN676585

2022 Chevrolet Silverado 1500

High Country Crew Cab 4WD

73,232 miles

$36,986

Great Deal

Everett, WA

32 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:: Northsky Blue Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 73,232
Stock number:: G250583A
VIN:: 1GCUYHET2NZ180550

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2024 Chevrolet Silverado 1500

RST Crew Cab 4WD

8,708 miles

$45,997

Great Deal

Bellingham, WA

28 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:: Gray
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 8,708
Stock number:: XJ9700
VIN:: 1GCUDEE86RZ352591

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2022 GMC Sierra 1500

Elevation Double Cab 4WD

46,718 miles

$37,850

Good Deal

Lynden, WA

35 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
Transmission:: 10-Speed Automatic
Mileage:: 46,718
Stock number:: BTC1328
VIN:: 1GTVUCET6NZ511682

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2020 RAM 1500

Laramie Crew Cab 4WD

83,224 miles

$32,224

Good Deal

Puyallup, WA

83 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:: Gray (Granite Crystal Metallic Clearcoat)
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 83,224
Stock number:: G262201A
VIN:: 1C6SRFJM6LN328184

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2020 GMC Sierra 1500

AT4 Crew Cab 4WD

92,276 miles

$35,525

Good Deal

Seattle, WA

56 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:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 92,276
Stock number:: G399776T
VIN:: 3GTU9EET4LG399776

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2021 Jeep Gladiator

High Altitude Crew Cab 4WD

27,257 miles

$35,866

Good Deal

Seattle, WA

56 mi away

Year:: 2021
Make:: Jeep
Model:: Gladiator
Body type:: Pickup Truck
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:: 27,257
Stock number:: L592025T
VIN:: 1C6JJTFM2ML592025

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2023 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

42,030 miles

$44,295

Good Deal

Puyallup, WA

83 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:: Northsky Blue Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 42,030
Stock number:: TN191799A
VIN:: 1GCUDGE85PZ220947

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

82,347 miles

$31,996

Great Deal

Renton, WA

64 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:: 82,347
Stock number:: G6164A
VIN:: 1GTU9CET0MZ405918

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

29,729 miles

$50,991

Good Deal

Kirkland, WA

50 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
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 29,729
Stock number:: N402426
VIN:: 1GTUUEE89PZ139728

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2022 GMC Sierra 1500

SLT Crew Cab 4WD

60,671 miles

$42,400

Good Deal

Renton, WA

64 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:: Pacific Blue Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 60,671
Stock number:: SN636642A
VIN:: 3GTUUDET7NG657168

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2020 GMC Sierra 1500

SLT Crew Cab 4WD

101,839 miles

$28,000

Great Deal

Arlington, WA

19 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:: Jet Black
Transmission:: Automatic
Mileage:: 101,839
Stock number:: LG200935
VIN:: 3GTU9DETXLG200935

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

84,490 miles

$35,499

Great Deal

Renton, WA

64 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:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 84,490
Stock number:: Z8328A
VIN:: 3GTU9EET3MG402006

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2022 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

85,515 miles

$34,900

Good Deal

Seattle, WA

47 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:: Silver Ice Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 85,515
Stock number:: U33831A
VIN:: 1GCUYGET0NZ205309

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

84,518 miles

$36,950

Great Deal

Bonney Lake, WA

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 w/Kalahari Accents
Transmission:: Automatic
Mileage:: 84,518
Stock number:: 2667
VIN:: 1GTU9EET3MZ216806

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2022 RAM 1500

Limited Crew Cab 4WD

36,421 miles

$43,997

Good Deal

Bellingham, WA

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:: Black
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 36,421
Stock number:: XC9847
VIN:: 1C6SRFHM3NN111541

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

42,665 miles

$48,986

Good Deal

Everett, WA

32 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:: 42,665
Stock number:: E3889
VIN:: 1GTUUEET1NZ614564

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

45,400 miles

$45,499

Great Deal

Bellingham, WA

25 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:: Cayenne Red
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 45,400
Stock number:: X3757
VIN:: 1GTUUEETXNZ552033

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

7,800 miles

$59,900

Great Deal

Certified Pre-Owned

Renton, WA

64 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:: Thunderstorm Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 7,800
Stock number:: G6053A
VIN:: 3GTUUEE81SG247138

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2021 Ford F-150

XLT SuperCab 4WD

94,386 miles

$22,977

Good Deal

Burien, WA

64 mi away

Year:: 2021
Make:: Ford
Model:: F-150
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 250 hp 3L V6 Biodiesel
Exterior color:: Oxford White
Combined gas mileage:: 23 MPG
Fuel type:: Biodiesel
Interior color:: Black/Medium Dark Slate
Transmission:: Automatic
Mileage:: 94,386
Stock number:: MFB10690
VIN:: 1FTFX1E17MFB10690

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