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 San Antonio, TX

171 results
San Antonio, TX
2023 GMC Sierra 1500 AT4 Crew Cab 4WD Cavender Buick GMC North

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

84,404 miles

$45,990

Fair Deal
San Antonio, TX
13 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:
84,404
Stock number:
PG323142T
VIN:
3GTUUEE81PG323142

Sponsored

2022 GMC Sierra 1500 Denali Ultimate Crew Cab 4WD

2022 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

30,004 miles

$59,800

Fair Deal
Certified Pre-Owned
San Antonio, TX
7 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:
Alpine Umber
Transmission:
Automatic
Mileage:
30,004
Stock number:
F53255A
VIN:
1GTUUHET1NZ618485

Sponsored

2023 GMC Sierra 1500 SLT Crew Cab 4WD

2023 GMC Sierra 1500

SLT Crew Cab 4WD

29,759 miles

$46,818

Great Deal
San Antonio, TX
10 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:
Volcanic Red Tintcoat
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
29,759
Stock number:
5325962C
VIN:
3GTUUDE89PG186848

Sponsored

2021 RAM 1500 Limited Longhorn Crew Cab 4WD

2021 RAM 1500

Limited Longhorn Crew Cab 4WD

84,704 miles

$33,995

Great Deal
Seguin, TX
34 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:
Ivory White Tri-Coat Pearlcoat
Combined gas mileage:
25 MPG
Fuel type:
Biodiesel
Interior color:
Black/New Saddle
Transmission:
8-Speed Automatic
Mileage:
84,704
Stock number:
SR413925B
VIN:
1C6SRFKM5MN703286

2022 Chevrolet Silverado 1500 High Country Crew Cab 4WD

2022 Chevrolet Silverado 1500

High Country Crew Cab 4WD

104,574 miles

$33,991

Great Deal
San Antonio, TX
14 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:
Dark Ash Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black/Nightshift Blue
Transmission:
Automatic
Mileage:
104,574
Stock number:
NZ639591C
VIN:
1GCUDJET7NZ639591

2024 Chevrolet Silverado 1500 ZR2 Crew Cab 4WD

2024 Chevrolet Silverado 1500

ZR2 Crew Cab 4WD

25,498 miles

$55,924

Good Deal
Certified Pre-Owned
Boerne, TX
25 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:
25,498
Stock number:
RG298285T
VIN:
3GCUDHE80RG298285

Preparing for a close up...

Photos coming soon

2022 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

102,207 miles

$32,994

Great Deal
Certified Pre-Owned
New Braunfels, TX
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:
Gray
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
102,207
Stock number:
UZ219691
VIN:
1GCUYFET2NZ219691

Preparing for a close up...

Photos coming soon

2024 Chevrolet Silverado 1500

ZR2 Crew Cab 4WD

40,598 miles

$53,294

Good Deal
Boerne, TX
26 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:
Summit White
Combined gas mileage:
21 MPG
Fuel type:
Diesel
Interior color:
Jet Black/Graystone
Transmission:
Automatic
Mileage:
40,598
Stock number:
250819H
VIN:
3GCUDHE89RG200953

Preparing for a close up...

Photos coming soon

2023 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

54,767 miles

$42,306

Good Deal
Certified Pre-Owned
Castroville, 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
Transmission:
Automatic
Mileage:
54,767
Stock number:
PG270672
VIN:
3GCUDFE88PG270672

Preparing for a close up...

Photos coming soon

2024 Chevrolet Suburban

Premier 4WD

22,236 miles

$66,384

Great Deal
Certified Pre-Owned
Castroville, TX
25 mi away
Year:
2024
Make:
Chevrolet
Model:
Suburban
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Red
Combined gas mileage:
23 MPG
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
22,236
Stock number:
RR253216
VIN:
1GNSKFKT7RR253216

Preparing for a close up...

Photos coming soon

2022 Chevrolet Suburban

LT 4WD

98,982 miles

$38,911

Good Deal
Boerne, TX
25 mi away
Year:
2022
Make:
Chevrolet
Model:
Suburban
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Dark Ash Metallic
Combined gas mileage:
23 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
98,982
Stock number:
NR263458T
VIN:
1GNSKCKT3NR263458

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLT Crew Cab 4WD

29,759 miles

$46,818

Great Deal
San Antonio, TX
10 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:
Volcanic Red Tintcoat
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
29,759
Stock number:
5325962C
VIN:
3GTUUDE89PG186848

Preparing for a close up...

Photos coming soon

2020 Chevrolet Silverado 1500

LT Crew Cab 4WD

108,128 miles

$25,995

Good Deal
San Antonio, TX
5 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:
108,128
Stock number:
1911
VIN:
3GCUYDET8LG286815

Preparing for a close up...

Photos coming soon

2023 Chevrolet Silverado 1500

Custom Trail Boss Crew Cab 4WD

27,586 miles

$41,927

Good Deal
Certified Pre-Owned
Selma, TX
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:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
27,586
Stock number:
C260611A
VIN:
3GCUDCE82PG358924

Preparing for a close up...

Photos coming soon

2021 RAM 1500

Laramie Crew Cab 4WD

112,602 miles

$29,257

Fair Deal
Castroville, TX
25 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
Combined gas mileage:
25 MPG
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
112,602
Stock number:
MN663252
VIN:
1C6SRFJM4MN663252

Preparing for a close up...

Photos coming soon

2024 Chevrolet Silverado 1500

High Country Crew Cab 4WD

29,581 miles

$52,991

Good Deal
Boerne, TX
25 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:
Sterling Gray Metallic
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Jet Black/Nightshift Blue
Transmission:
Automatic
Mileage:
29,581
Stock number:
RZ174352T
VIN:
1GCUDJE86RZ174352

Preparing for a close up...

Photos coming soon

2024 Chevrolet Silverado 1500

ZR2 Crew Cab 4WD

7,789 miles

$56,984

Great Deal
San Marcos, TX
40 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:
Summit White
Combined gas mileage:
21 MPG
Fuel type:
Diesel
Interior color:
Jet Black/Graystone
Transmission:
Automatic
Mileage:
7,789
Stock number:
RG386160P
VIN:
3GCUDHE84RG386160

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

5,194 miles

$48,000

Great Deal
San Antonio, TX
7 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:
Cardinal Red
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
5,194
Stock number:
F0996X
VIN:
3GTUUCE88RG370515

Preparing for a close up...

Photos coming soon

2025 Chevrolet Silverado 1500

High Country Crew Cab 4WD

9,653 miles

$56,591

Great Deal
San Antonio, TX
14 mi away
Year:
2025
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
White (Iridescent Pearl Tricoat)
Combined gas mileage:
23 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
9,653
Stock number:
SZ192258T
VIN:
1GCUKJE80SZ192258

Preparing for a close up...

Photos coming soon

2023 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

44,725 miles

$44,023

Good Deal
Certified Pre-Owned
Castroville, 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
Transmission:
Automatic
Mileage:
44,725
Stock number:
PG264695
VIN:
3GCUDFE81PG264695

Preparing for a close up...

Photos coming soon

2023 Chevrolet Silverado 1500

High Country Crew Cab 4WD

42,406 miles

$48,500

Fair Deal
New Braunfels, TX
32 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:
White (Iridescent Pearl Tricoat)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black/Umber
Transmission:
Automatic
Mileage:
42,406
Stock number:
PZ205476
VIN:
1GCUDJE89PZ205476

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

160,935 miles

$27,985

Fair Deal
San Antonio, TX
14 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:
White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
160,935
Stock number:
27957A
VIN:
3GTU9EETXMG217595

Preparing for a close up...

Photos coming soon

2021 Chevrolet Silverado 1500

LT Crew Cab RWD

86,435 miles

$27,977

Fair Deal
San Antonio, TX
7 mi away
Year:
2021
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
277 hp 3L I6 Diesel
Exterior color:
Black
Combined gas mileage:
28 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
86,435
Stock number:
297869AA
VIN:
3GCPWCET1MG298125

Preparing for a close up...

Photos coming soon

2025 Chevrolet Silverado 1500

High Country Crew Cab 4WD

9,653 miles

$56,591

Great Deal
San Antonio, TX
14 mi away
Year:
2025
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
White (Iridescent Pearl Tricoat)
Combined gas mileage:
23 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
9,653
Stock number:
SZ192258T
VIN:
1GCUKJE80SZ192258

Sponsored

  • Used Convertibles for Sale Under $30,000 in San Antonio TX

  • Used Convertibles for Sale Under $40,000 in San Antonio TX

  • Used Convertibles for Sale Under $50,000 in San Antonio TX

  • Used Convertibles for Sale Under $60,000 in San Antonio TX

  • Cars for Sale Under $20,000 in San Antonio TX

  • Best MPG Trucks for Sale in San Antonio TX

  • Best MPG Hatchbacks for Sale in San Antonio TX

  • Best MPG Wagons for Sale in San Antonio TX

  • Best MPG Coupes for Sale in San Antonio TX

  • Best MPG Convertibles for Sale in San Antonio TX

  • Hybrid Sedans for Sale in San Antonio TX

  • Used Coupes for Sale Under $40,000 in San Antonio TX

  • Best MPG Diesel Cars for Sale in New Braunfels TX

  • Best MPG Diesel Cars for Sale in Austin TX

  • Best MPG Diesel Cars for Sale in Georgetown TX

  • Best MPG Diesel Cars for Sale in Victoria TX

  • Best MPG Diesel Cars for Sale in Killeen TX

  • Best MPG Diesel Cars for Sale in Corpus Christi TX

  • Best MPG Diesel Cars for Sale in Laredo TX

  • Best MPG Diesel Cars for Sale in Del Rio TX

  • Best MPG Diesel Cars for Sale in Bryan TX

  • 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

  • Principle BMW of San Antonio

  • Sewell Cadillac

  • American Auto Brokers

  • North Park Lexus at Dominion

  • EchoPark Automotive - New Braunfels

  • Lifted Trucks San Antonio

  • Cavender Toyota

  • North Park Chevrolet Castroville

  • EchoPark Automotive - San Antonio

  • Cavender Buick GMC North

  • Griffith Ford San Marcos

  • Mercedes-Benz of San Antonio

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

© 2025 CarGurus, Inc., All Rights Reserved.