Best MPG Diesel Cars for Sale in Harlingen, TX

2024 Chevrolet Silverado 1500

ZR2 Crew Cab 4WD

28,021 miles

$55,999

Good Deal

Kingsville, TX

91 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:: White
Combined gas mileage:: 21 MPG
Fuel type:: Diesel
Interior color:: Gray
Transmission:: Automatic
Mileage:: 28,021
Stock number:: 7263
VIN:: 3GCUDHE86RG328440

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2023 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

82,960 miles

$39,999

Good Deal

Kingsville, TX

91 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:: 82,960
Stock number:: 72071
VIN:: 3GCUDFE82PG284924

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

8,100 miles

$69,900

Fair Deal

Kingsville, TX

91 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
Combined gas mileage:: 19 MPG
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 8,100
Stock number:: 257363
VIN:: 3GTUUFE80SG381273

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2023 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

30,940 miles

$45,686

Good Deal

Edinburg, TX

31 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:: Glacier Blue Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 30,940
Stock number:: FX1853
VIN:: 3GCUDFE87PG145971

2024 Chevrolet Silverado 1500

ZR2 Crew Cab 4WD

28,021 miles

$55,999

Good Deal

Kingsville, TX

91 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:: White
Combined gas mileage:: 21 MPG
Fuel type:: Diesel
Interior color:: Gray
Transmission:: Automatic
Mileage:: 28,021
Stock number:: 7263
VIN:: 3GCUDHE86RG328440

2020 GMC Sierra 1500

Elevation Crew Cab 4WD

113,070 miles

$28,999

Fair Deal

Harlingen, TX

5 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:: White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 113,070
Stock number:: 364083
VIN:: 3GTU9CET1LG364083

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2021 Jeep Wrangler

Unlimited Rubicon 4WD

29,350 miles

$36,094

Great Deal

Mcallen, TX

31 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:: Gray (Granite Crystal Metallic Clearcoat)
Combined gas mileage:: 23 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 29,350
Stock number:: BM35647A
VIN:: 1C4JJXFM0MW817959

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2023 Chevrolet Silverado 1500

RST Crew Cab 4WD

25,819 miles

$45,588

Fair Deal

McAllen, TX

33 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:: 25,819
Stock number:: 53024A
VIN:: 1GCUDEE81PZ206113

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2021 Jeep Wrangler

Unlimited Rubicon 4WD

48,997 miles

$36,821

Fair Deal

Mission, TX

37 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:: Black Clearcoat
Combined gas mileage:: 23 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 48,997
Stock number:: UX3304A
VIN:: 1C4JJXFM8MW565720

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2023 Chevrolet Silverado 1500

RST Crew Cab 4WD

61,999 miles

$38,995

Fair Deal

Mission, TX

38 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:: Glacier Blue Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 61,999
Stock number:: A53778A
VIN:: 1GCUDEE83PZ188150

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

14,076 miles

$61,082

Fair Deal

Certified Pre-Owned

San Benito, TX

5 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:: Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 14,076
Stock number:: 260161A
VIN:: 3GTUUEE88SG336298

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2024 Chevrolet Silverado 1500

LT Crew Cab 4WD

58,546 miles

$39,988

Fair Deal

Edinburg, TX

32 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:: Dark Ash Metallic
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 58,546
Stock number:: PRZ215954
VIN:: 1GCUDDE88RZ215954

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2024 GMC Sierra 1500

AT4X Crew Cab 4WD

41,565 miles

$62,395

Fair Deal

Kingsville, TX

91 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:: Gray
Combined gas mileage:: 19 MPG
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 41,565
Stock number:: 263381
VIN:: 3GTUUFE86RG140294

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2023 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

82,960 miles

$39,999

Good Deal

Kingsville, TX

91 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:: 82,960
Stock number:: 72071
VIN:: 3GCUDFE82PG284924

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2024 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

30,300 miles

$50,737

Good Deal

Kingsville, TX

91 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:: 30,300
Stock number:: 262722
VIN:: 3GCUDFE84RG455188

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2022 RAM 1500

Lone Star Crew Cab RWD

54,717 miles

$30,272

Fair Deal

Kingsville, TX

91 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:: Gray
Combined gas mileage:: 27 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 54,717
Stock number:: 7241
VIN:: 1C6RREFM0NN479820

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

8,100 miles

$69,900

Fair Deal

Kingsville, TX

91 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
Combined gas mileage:: 19 MPG
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 8,100
Stock number:: 257363
VIN:: 3GTUUFE80SG381273

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2025 GMC Sierra 1500

New car | MSRP $71,460

$71,460

Weslaco, TX

17 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:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: SG346330
VIN:: 3GTUUEE86SG346330

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2022 GMC Sierra 1500 Limited

SLT Crew Cab RWD

77,428 miles

$38,995

Uncertain

Rio Grande City, TX

68 mi away

Year:: 2022
Make:: GMC
Model:: Sierra 1500 Limited
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Black
Combined gas mileage:: 26 MPG
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 77,428
Stock number:: TNG176915
VIN:: 3GTP8DETXNG176915

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2023 GMC Sierra 1500

Denali Crew Cab 4WD

79,149 miles

$47,593

High Price

San Benito, TX

5 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:: Blue
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Brown
Transmission:: Automatic
Mileage:: 79,149
Stock number:: 260157A
VIN:: 3GTUUGE87PG119893

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2023 Chevrolet Silverado 1500

RST Crew Cab 4WD

37,030 miles

$47,998

High Price

Certified Pre-Owned

Brownsville, TX

25 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:: 37,030
Stock number:: PG220327
VIN:: 3GCUDEE82PG220327

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2023 GMC Sierra 1500

SLT Crew Cab RWD

57,677 miles

$43,589

High Price

Pharr, TX

30 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 26 MPG
Fuel type:: Diesel
Interior color:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 57,677
Stock number:: T3832A
VIN:: 3GTPHDE85PG180305

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2023 Jeep Gladiator

Willys Crew Cab 4WD

60,795 miles

$34,399

High Price

Harlingen, TX

1 mi away

Year:: 2023
Make:: Jeep
Model:: Gladiator
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 260 hp 3L V6 Diesel
Exterior color:: Black Clearcoat
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 60,795
Stock number:: R31694A
VIN:: 1C6JJTAM0PL524818

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2024 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

30,300 miles

$50,737

Good Deal

Kingsville, TX

91 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:: 30,300
Stock number:: 262722
VIN:: 3GCUDFE84RG455188

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