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Fuel System Components for 2026 GMC Sierra 2500 HD

No.
Part # / Description / Price
Price
1
Fuel Pump Assembly
GM GM
Description: 6.6L diesel, fuel pump. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $1,129.60
$621.28
MSRP $1,129.60
$621.28
2
Fuel Injection Pump Drive Gear Key
GM GM
Notes: PARTS: Part included with fuel pump assembly. Part cannot be reused/reinstalled.
Description: 6.6L diesel, fuel pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.04
$5.20
MSRP $9.04
$5.20
3
Fuel Injection Pump Shaft Seal
GM GM
Notes: PARTS: Part included with fuel pump assembly. Part cannot be reused/reinstalled.
Description: 6.6L diesel, fuel pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.88
$0.51
MSRP $0.88
$0.51
4
Fuel Injection Pump Bolt
GM GM
Notes: PARTS: Part included with fuel pump assembly. Part cannot be reused/reinstalled.
Description: 6.6L diesel, fuel pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.86
$2.79
MSRP $4.86
$2.79
5
Fuel Injection Pump Nut
GM GM
Description: 6.6L diesel, fuel pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.32
$5.45
MSRP $8.32
$5.45
6
Bracket
GM GM
Notes: PARTS: Part included with fuel pump assembly.
Description: 6.6L diesel, fuel pump.
MSRP $106.16
$58.39
MSRP $106.16
$58.39
7
Fuel Injection Pump Bracket Seal
GM GM
Notes: PARTS: Part included with fuel pump assembly. Part cannot be reused/reinstalled.
Description: Large. 6.6L diesel, fuel pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.12
$19.04
MSRP $33.12
$19.04