12731367 Genuine GM Fuel Injection Pump For Silverado Sierra 6.6L Diesel

12731367 Genuine GM Fuel Injection Pump For Silverado Sierra 6.6L Diesel

Name: 12731367 Genuine GM Fuel Injection Pump For Silverado Sierra 6.6L Diesel
Brand: GM
SKU: 12731367
Price: 725.00 USD
Availability: InStock

P/N: 12731367 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 12731367 is a genuine GM high-pressure fuel injection pump for specified Chevrolet Silverado HD and GMC Sierra HD trucks with the 6.6L diesel engine. It supplies high-pressure fuel for the diesel injection system and installs in the factory pump location using the original 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	12731367
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 12731367 high-pressure fuel injection pump is built to match factory fuel-system performance and installation requirements:

Supplies pressurized diesel fuel to the engine’s injection system under normal operating conditions
Works with the factory 6.6L diesel fuel system used in the specified Silverado HD and Sierra HD applications
Installs at the original high-pressure pump location and connects with the existing fuel-system components
Maintains the fuel delivery required by the diesel injection system across normal engine operating ranges
Designed around the original GM mounting arrangement and fuel connection layout
Uses a seal and bolt identified as related service components that cannot be reused during installation

Application Notes

The 12731367 is intended for the specified Silverado HD and Sierra HD applications equipped with the applicable 6.6L diesel fuel system. The related seal and bolt are identified as non-reusable components and should be handled accordingly during installation.

Verify part number, VIN, engine configuration, fuel system, and applicable factory options before installation.