1978 GMC C25 Suburban Fuel Tank Sending Unit
Navigate our online catalogue to find original replacement Fuel Tank Sending Units specifically designed to fit a 1978 GMC C25 Suburban.




Fuel Tank Sending Unit
$144.91
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Transmission Control Type: Automatic;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
25 Gallon Tank w/4 Outlets
25 Gallon Tank w/4 Outlets



Fuel Tank Sending Unit
$144.91
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Control Type: Automatic;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
25 Gallon Tank w/4 Outlets
25 Gallon Tank w/4 Outlets



Fuel Tank Sending Unit
$144.91
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
25 Gallon Tank w/4 Outlets
25 Gallon Tank w/4 Outlets



Fuel Tank Sending Unit
$144.91
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
25 Gallon Tank w/4 Outlets
25 Gallon Tank w/4 Outlets



Fuel Tank Sending Unit
$167.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Transmission Control Type: Automatic;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
31 Gallon Tank 40 Gallon Tank w/4 Outlets
31 Gallon Tank 40 Gallon Tank w/4 Outlets



Fuel Tank Sending Unit
$167.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Control Type: Automatic;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
31 Gallon Tank 40 Gallon Tank w/4 Outlets
31 Gallon Tank 40 Gallon Tank w/4 Outlets



Fuel Tank Sending Unit
$167.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
31 Gallon Tank 40 Gallon Tank w/4 Outlets
31 Gallon Tank 40 Gallon Tank w/4 Outlets



Fuel Tank Sending Unit
$167.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
31 Gallon Tank 40 Gallon Tank w/4 Outlets
31 Gallon Tank 40 Gallon Tank w/4 Outlets



Fuel Tank Sending Unit
$194.33
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Transmission Control Type: Manual;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Transmission Control Type: Manual;
Vehicle Fitment Notes:
31 Gallon Tank 40 Gallon Tank w/3 Outlets
31 Gallon Tank 40 Gallon Tank w/3 Outlets



Fuel Tank Sending Unit
$194.33
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Control Type: Manual;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Control Type: Manual;
Vehicle Fitment Notes:
31 Gallon Tank 40 Gallon Tank w/3 Outlets
31 Gallon Tank 40 Gallon Tank w/3 Outlets





Fuel Tank Sending Unit
$162.65
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
31 & 40 Gallons Tank; w/ Fuel Return; 4 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
31 & 40 Gallons Tank; w/ Fuel Return; 4 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$162.65
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: GAS;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: GAS;
Vehicle Fitment Notes:
31 & 40 Gallons Tank; w/ Fuel Return; 4 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
31 & 40 Gallons Tank; w/ Fuel Return; 4 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$162.65
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
31 & 40 Gallons Tank; w/ Fuel Return; 4 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
31 & 40 Gallons Tank; w/ Fuel Return; 4 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$162.65
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
31 & 40 Gallons Tank; w/ Fuel Return; 4 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
31 & 40 Gallons Tank; w/ Fuel Return; 4 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$150.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$150.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$150.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: GAS;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: GAS;
Vehicle Fitment Notes:
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$150.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$150.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
25 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$149.11
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$149.11
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$149.11
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: GAS;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Fuel Type: GAS;
Vehicle Fitment Notes:
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$149.11
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty





Fuel Tank Sending Unit
$149.11
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty
31 & 40 Gallons Tank; w/o Fuel Return; 3 Outlets Failure To Replace The Fuel Tank Lock Ring And Seal Will Void Warranty

Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
With 4 Outlets With 31 or 40 Gallon Fuel Tank
With 4 Outlets With 31 or 40 Gallon Fuel Tank

Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
With 4 Outlets With 31 or 40 Gallon Fuel Tank
With 4 Outlets With 31 or 40 Gallon Fuel Tank

Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
With 4 Outlets With 31 or 40 Gallon Fuel Tank
With 4 Outlets With 31 or 40 Gallon Fuel Tank

Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
With 4 Outlets With 31 or 40 Gallon Fuel Tank
With 4 Outlets With 31 or 40 Gallon Fuel Tank


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
With 25 Gallon Fuel Tank With 3 outlets
With 25 Gallon Fuel Tank With 3 outlets


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
With 25 Gallon Fuel Tank With 3 outlets
With 25 Gallon Fuel Tank With 3 outlets


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
With 25 Gallon Fuel Tank With 3 outlets
With 25 Gallon Fuel Tank With 3 outlets


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
With 25 Gallon Fuel Tank With 3 outlets
With 25 Gallon Fuel Tank With 3 outlets


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
With 25 Gallon Fuel Tank With 3 outlets
With 25 Gallon Fuel Tank With 3 outlets


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
With 3 outlets With 31 or 40 Gallon Fuel Tank
With 3 outlets With 31 or 40 Gallon Fuel Tank


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
With 3 outlets With 31 or 40 Gallon Fuel Tank
With 3 outlets With 31 or 40 Gallon Fuel Tank


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
With 3 outlets With 31 or 40 Gallon Fuel Tank
With 3 outlets With 31 or 40 Gallon Fuel Tank


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
With 3 outlets With 31 or 40 Gallon Fuel Tank
With 3 outlets With 31 or 40 Gallon Fuel Tank


Fuel Tank Sending Unit
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
With 3 outlets With 31 or 40 Gallon Fuel Tank
With 3 outlets With 31 or 40 Gallon Fuel Tank