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1979-86 Chevrolet Blazer, GMC Jimmy, Chevrolet, GMC Suburban, Fuel Tank Sending Unit, 4-Line, For 25 Gallon Fuel Tank

1979-86 Chevrolet Blazer, GMC Jimmy, Chevrolet, GMC Suburban, Fuel Tank Sending Unit, 4-Line, For 25 Gallon Fuel Tank
$77.99 ea
NEWARRIVING SOONEstimated Ship Date 09/01/2026 (If Ordered Today)1 Available from our supplier as of 08/13/2026
Model: 5125565
IMPORTANT: Electrical items are covered by a 30 day EXCHANGE ONLY WARRANTY. There are no returns or refunds on such items.
Supplier has not provided any fitment data for this product.
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Reproduction 4-line fuel sending unit for 1979-86 Chevrolet Blazer, GMC Jimmy, and Chevrolet and GMC Suburban models equipped with a 25-gallon fuel tank and applicable Evaporative Emissions Control (EEC) system. Manufactured to factory specifications for proper fit and function, this sending unit replaces a worn or inoperative original to help restore accurate fuel level readings and dependable fuel delivery. Comes complete with the fuel sender, float, and sealing gasket for installation.

Features and Benefits:
  • Helps restore accurate fuel gauge operation
  • Replaces a worn, damaged, or inoperative original fuel sending unit
  • Manufactured to factory specifications for proper fit and function
  • 4-line configuration matches applicable factory fuel and emissions systems
  • Complete assembly provides the sender, float, and gasket needed for replacement
Additional Information:
  • Application: Fuel tank sending unit
  • Fuel Tank Capacity: 25 gallons
  • Configuration: 4-line
  • For applicable models with Evaporative Emissions Control (EEC)
  • Includes fuel sender
  • Includes float
  • Includes sealing gasket
  • Sold individually
Chevrolet Truck Applications
  • 1979 - 1986 Chevrolet Truck
GMC Truck Applications
  • 1979 - 1986 GMC Truck

Note: For 25-gallon fuel tank applications. Blazer and Jimmy applications are for 1979-86 models with 305 or 350 V8 engines, automatic transmission, and Evaporative Emissions Control (EEC). Suburban applications are for 1979 1/2- and 3/4-ton models with 305 or 350 V8 engines, automatic transmission, and EEC, and 1980-86 1/2- and 3/4-ton models with V8 engines and EEC.

Specifications:

Height 16 in
Length 7 in
Weight 2 lbs
Width 8 in

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1979-86 Chevrolet Blazer, GMC Jimmy, Chevrolet, GMC Suburban, Fuel Tank Sending Unit, 4-Line, For 25 Gallon Fuel Tank: