12731368 Genuine GM Fuel Injection Pump For Silverado Sierra 6.6L Diesel

Name: 12731368 Genuine GM Fuel Injection Pump For Silverado Sierra 6.6L Diesel
Brand: GM
SKU: 12731368
Price: 725.00 USD
Availability: InStock

P/N: 12731368 Manufactured by: GM

$725.00 - $725.00

$725.00

$725.00 - $725.00

$725.00

3 in Stock

Condition: New

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Description

The 12731368 is a genuine GM high-pressure fuel injection pump used with the specified Chevrolet Silverado HD and GMC Sierra HD 6.6L V8 diesel applications. It creates the pressure needed to move diesel fuel into the engine’s injection circuit while retaining the factory fuel-system arrangement.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2026	GMC Sierra 2500 HD	6.6L V8 - Diesel	AT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT
2025	Chevrolet Silverado 2500 HD	6.6L V8 - Diesel, 6.6L V8 - Flex, 6.6L V8 - Gas	Custom, High Country, LT, LTZ, WT, ZR2
2025	Chevrolet Silverado 3500 HD	6.6L V8 - Diesel, 6.6L V8 - Flex, 6.6L V8 - Gas	High Country, LT, LTZ, WT
2025	GMC Sierra 2500 HD	6.6L V8 - Diesel, 6.6L V8 - Flex, 6.6L V8 - Gas	AT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT
2025	GMC Sierra 3500 HD	6.6L V8 - Diesel, 6.6L V8 - Flex, 6.6L V8 - Gas	AT4, Denali, Denali Ultimate, Pro, SLE, SLT
2024	Chevrolet Silverado 2500 HD	6.6L V8 - Diesel, 6.6L V8 - Flex, 6.6L V8 - Gas	Custom, High Country, LT, LTZ, WT, ZR2
2024	Chevrolet Silverado 3500 HD	6.6L V8 - Diesel, 6.6L V8 - Flex, 6.6L V8 - Gas	High Country, LT, LTZ, WT
2024	GMC Sierra 2500 HD	6.6L V8 - Diesel, 6.6L V8 - Flex, 6.6L V8 - Gas	AT4, AT4X, Denali, Denali Ultimate, Pro, SLE, SLT
2024	GMC Sierra 3500 HD	6.6L V8 - Diesel, 6.6L V8 - Flex, 6.6L V8 - Gas	AT4, Denali, Denali Ultimate, Pro, SLE, SLT
2023	GMC Sierra 3500 HD	6.6L V8 - Diesel	AT4, Denali, Pro, SLE, SLT
2022	GMC Sierra 3500 HD	6.6L V8 - Diesel	AT4, Denali, Pro, SLE, SLT
2021	GMC Sierra 3500 HD	6.6L V8 - Diesel	AT4, Base, Denali, SLE, SLT
2020	GMC Sierra 3500 HD	6.6L V8 - Diesel	AT4, Base, Denali, SLE, SLT

General Specifications

Condition	New
Part Number	12731368
Brand	GM
Part Type	High-Pressure Fuel Injection Pump
Years	2020–2026
Vehicle	Chevrolet Silverado HD, GMC Sierra HD
Engine Compatibility	6.6L V8 Diesel
Fuel System Function	High-Pressure Diesel Fuel Delivery
Dimensions	10.4 × 9.7 × 8.5 in
Weight	12.30 lbs
Fitment Type	Direct Replacement
Related Service Parts	Seal and Bolt

Product Features

The 12731368 high-pressure fuel injection pump is configured around the operating requirements of the applicable GM diesel fuel system:

Pressurizes diesel fuel before it enters the engine injection circuit
Functions with the 6.6L V8 diesel system used in the specified Silverado HD and Sierra HD trucks
Routes pressurized fuel to the corresponding engine-side injection components
Connects at the designated fuel fittings provided for the high-pressure pump assembly
Uses the established GM mounting position without altering the surrounding fuel-system layout
Requires attention to the associated seal and bolt identified as service components during installation

Application Notes

The 12731368 is specified for applicable Chevrolet Silverado HD and GMC Sierra HD configurations equipped with the corresponding 6.6L V8 diesel fuel system. Keep the fuel circuit clean while disconnected and inspect the pump mounting area and connections before assembly.

Verify part number, VIN, model year, 6.6L V8 diesel configuration, fuel-system layout, connection points, and applicable factory options before installation.