Used Gray GMC Sierra 3500HD for Sale inDel Rio, TX

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14 vehicles found

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Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock #:
TF399975
VIN:
1GT4UWEY8TF399975
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

Home delivery from Vernon, TX
Price includes $858 shipping

New car

MSRP $93,920

$83,078

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
7
Stock #:
TF379790
VIN:
1GT4UWEY6TF379790
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

Home delivery from Vernon, TX
Price includes $858 shipping

New car

MSRP $93,920

$83,078

Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray (Dark Sky Metallic)
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
35,636
Stock #:
165186A1
VIN:
1GT49WEY0LF282912
Gray (Dark Sky Metallic) 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

35,636 mi

Home delivery from Decatur, TX
Price includes $838 shipping
Fair Deal
Manufacturer certified

$60,518

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
1,355
Stock #:
293289
VIN:
1GT4UYEY4TF293289
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

1,355 mi

Home delivery from Sandy, UT
Price includes $1,488 shipping
Great Deal

$86,477

Year:
2024
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
82,913
Stock #:
A23199
VIN:
1GT49TEY9RF243646
Gray 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 3500HD

SLE Crew Cab 4WD

82,913 mi

Home delivery from Logan, UT
Price includes $1,050 shipping
Fair Deal

$51,044

Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
41,900
Stock #:
TSF107518
VIN:
1GT4UVEY0SF107518
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

41,900 mi

Home delivery from Vernon, TX
Price includes $858 shipping
Great Deal

$66,854

Year:
2016
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
397 hp 6.6L V8 Diesel
Exterior color:
[G1C] Light Steel Gray Metallic
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
108,587
Stock #:
26528
VIN:
1GT42YE89GF236288
[G1C] Light Steel Gray Metallic 2016 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2016 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

108,587 mi

Home delivery from Searcy, AR
Free home delivery
Good Deal

$41,500

Year:
2012
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
397 hp 6.6L V8 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Interior color:
Black
Transmission:
6-Speed Automatic Overdrive
Mileage:
65,049
Stock #:
L2978
VIN:
1GT423C83CF156419
Gray 2012 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive 6-Speed Automatic Overdrive

 

2012 GMC Sierra 3500HD

SLE Crew Cab 4WD

65,049 mi

Home delivery from Post Falls, ID
Price includes $3,060 shipping
Fair Deal

$37,055

Year:
2012
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Gray
Transmission:
6-Speed Automatic
Mileage:
163,925
Stock #:
F0309
VIN:
1GT426C8XCF117344
Gray 2012 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive 6-Speed Automatic
New arrival

 

2012 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

163,925 mi

Home delivery from Painesville, OH
Price includes $2,782 shipping
Fair Deal

$26,211

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Sterling Gray Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black w/Kalahari Accents
Transmission:
Automatic
Mileage:
15,154
Stock #:
T33188
VIN:
1GT4UVEY5TF108469
Sterling Gray Metallic 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

15,154 mi

Home delivery from Scottsdale, AZ
Price includes $1,310 shipping
No Rating

$87,800

Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
51,288
Stock #:
6-2301
VIN:
1GT5USEY1SF153149
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

Pro Double Cab LB 4WD

51,288 mi

Home delivery from Apache Junction, AZ
Price includes $688 shipping
High Priced

$54,343

Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
60,726
Stock #:
6-2090
VIN:
1GT59TEY8LF248283
Gray 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 3500HD

SLE Double Cab LB 4WD

60,726 mi

Home delivery from Mesa, AZ
Price includes $879 shipping
High Priced

$48,514

Year:
2024
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Thunderstorm Gray
Fuel type:
Biodiesel
Interior color:
Jet Black w/Kalahari Accents
Transmission:
Automatic
Mileage:
37,630
Stock #:
318811
VIN:
1GT49VEY7RF318811
Thunderstorm Gray 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 3500HD

AT4 Crew Cab 4WD

37,630 mi

Home delivery from Scottsdale, AZ
Price includes $1,097 shipping
High Priced

$71,092

Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
32,226
Stock #:
8697
VIN:
1GT4UVEY3SF255601
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

32,226 mi

Home delivery from Grand Junction, CO
Price includes $1,120 shipping
High Priced

$76,518

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock #:
TF399975
VIN:
1GT4UWEY8TF399975
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

Home delivery from Vernon, TX
Price includes $858 shipping

New car

MSRP $93,920

$83,078

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
7
Stock #:
TF379790
VIN:
1GT4UWEY6TF379790
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

Home delivery from Vernon, TX
Price includes $858 shipping

New car

MSRP $93,920

$83,078

Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray (Dark Sky Metallic)
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
35,636
Stock #:
165186A1
VIN:
1GT49WEY0LF282912
Gray (Dark Sky Metallic) 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

35,636 mi

Home delivery from Decatur, TX
Price includes $838 shipping
Fair Deal
Manufacturer certified

$60,518

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
1,355
Stock #:
293289
VIN:
1GT4UYEY4TF293289
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

1,355 mi

Home delivery from Sandy, UT
Price includes $1,488 shipping
Great Deal

$86,477

Year:
2024
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
82,913
Stock #:
A23199
VIN:
1GT49TEY9RF243646
Gray 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 3500HD

SLE Crew Cab 4WD

82,913 mi

Home delivery from Logan, UT
Price includes $1,050 shipping
Fair Deal

$51,044

Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
41,900
Stock #:
TSF107518
VIN:
1GT4UVEY0SF107518
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

41,900 mi

Home delivery from Vernon, TX
Price includes $858 shipping
Great Deal

$66,854

Year:
2016
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
397 hp 6.6L V8 Diesel
Exterior color:
[G1C] Light Steel Gray Metallic
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
108,587
Stock #:
26528
VIN:
1GT42YE89GF236288
[G1C] Light Steel Gray Metallic 2016 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2016 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

108,587 mi

Home delivery from Searcy, AR
Free home delivery
Good Deal

$41,500

Year:
2012
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
397 hp 6.6L V8 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Interior color:
Black
Transmission:
6-Speed Automatic Overdrive
Mileage:
65,049
Stock #:
L2978
VIN:
1GT423C83CF156419
Gray 2012 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive 6-Speed Automatic Overdrive

 

2012 GMC Sierra 3500HD

SLE Crew Cab 4WD

65,049 mi

Home delivery from Post Falls, ID
Price includes $3,060 shipping
Fair Deal

$37,055

Year:
2012
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Gray
Transmission:
6-Speed Automatic
Mileage:
163,925
Stock #:
F0309
VIN:
1GT426C8XCF117344
Gray 2012 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive 6-Speed Automatic
New arrival

 

2012 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

163,925 mi

Home delivery from Painesville, OH
Price includes $2,782 shipping
Fair Deal

$26,211

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Sterling Gray Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black w/Kalahari Accents
Transmission:
Automatic
Mileage:
15,154
Stock #:
T33188
VIN:
1GT4UVEY5TF108469
Sterling Gray Metallic 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

15,154 mi

Home delivery from Scottsdale, AZ
Price includes $1,310 shipping
No Rating

$87,800

Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
51,288
Stock #:
6-2301
VIN:
1GT5USEY1SF153149
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

Pro Double Cab LB 4WD

51,288 mi

Home delivery from Apache Junction, AZ
Price includes $688 shipping
High Priced

$54,343

Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
60,726
Stock #:
6-2090
VIN:
1GT59TEY8LF248283
Gray 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 3500HD

SLE Double Cab LB 4WD

60,726 mi

Home delivery from Mesa, AZ
Price includes $879 shipping
High Priced

$48,514

Year:
2024
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Thunderstorm Gray
Fuel type:
Biodiesel
Interior color:
Jet Black w/Kalahari Accents
Transmission:
Automatic
Mileage:
37,630
Stock #:
318811
VIN:
1GT49VEY7RF318811
Thunderstorm Gray 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 3500HD

AT4 Crew Cab 4WD

37,630 mi

Home delivery from Scottsdale, AZ
Price includes $1,097 shipping
High Priced

$71,092

Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
32,226
Stock #:
8697
VIN:
1GT4UVEY3SF255601
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

32,226 mi

Home delivery from Grand Junction, CO
Price includes $1,120 shipping
High Priced

$76,518

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