Hardware, Fasteners & Fittings for 2025 GMC Sierra 2500 HD
No.
Part # / Description / Price
Price
1
Fuel Tank Filler Neck 
GM
GM Description: Silverado, Sierra 2500 HD. Short box. 6.6L diesel, filler pipe, 6.9 ft box, double cab. Silverado, Sierra 3500 HD. Exc.Pick Up Bed Delete. Capless Filler Valve. Incl.Fuel Tank Filler Neck. Assembly. Incl.Upper Pipe and Lower Hose.
MSRP $302.83
$198.96
MSRP $302.83
$198.96
1
Filler Neck GM
GM Description: Silverado, Sierra 2500 HD. Long box. Silverado, Sierra 3500 HD. 6.6L diesel, filler pipe, 8 ft box, regular cab.
MSRP $245.44
$161.25
MSRP $245.44
$161.25
4
Fuel Tank Cap GM
GM Description: Keep your fuel system sealed and protected with the GM Genuine Part Fuel Tank Cap, part number 20971566. Designed and engineered to meet the highest standards, this fuel tank cap ensures a tight, secure seal, preventing fuel leaks and minimizing the escape ...
MSRP $32.92
$19.76
MSRP $32.92
$19.76
4
Acdelco™ Fuel Tank Cap GM
GM Description: Color-Green. Non Locking. Single Fuel Tank. 6.6L diesel filler pipe. all. Locking Cap. Dual Fuel Tanks.
No.
Part # / Description / Price
Price
1
Fuel Tank GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Crew cab. Short box. Silverado, Sierra 3500 HD. Single tank.
MSRP $891.98
$583.36
MSRP $891.98
$583.36
1
Fuel Tank GM
GM Notes: Order By Vehicle Application.
Description: Silverado, Sierra 2500 HD. Long box. Silverado, Sierra 3500 HD. Single tank. 6.6L diesel, tank & mounting, 8 ft box, double, crew cab.
MSRP $1,104.11
$722.07
MSRP $1,104.11
$722.07
2
Tank Strap GM
GM Description: 6.6L gas, tank & mounting, rear, 8 ft box. 6.6L diesel, tank & mounting, rear, 8 ft box.
MSRP $78.78
$53.89
MSRP $78.78
$53.89
2
Tank Strap GM
GM Description: 6.6L gas, tank & mounting, rear, 6.9 ft box. 6.6L diesel, tank & mounting, rear, 6.9 ft box.
MSRP $26.56
$19.13
MSRP $26.56
$19.13
2
Tank Strap GM
GM Description: 6.6L gas, tank & mounting, front, 6.9 ft box. 6.6L diesel, tank & mounting, front, 6.9 ft box.
MSRP $26.56
$19.13
MSRP $26.56
$19.13
2
Tank Strap GM
GM Description: 6.6L gas, tank & mounting, front, 8 ft box. 6.6L diesel, tank & mounting, front, 8 ft box.
MSRP $77.48
$52.99
MSRP $77.48
$52.99
3
M10x1.5x55 Multi-Purpose Bolt GM
GM Description: 6.0L. Without 5.3L. 6.6L gas, tank & mounting. 6.6L diesel, tank & mounting. 4.2L. Fuel components 6.6L diesel. 3.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.40
$7.80
MSRP $11.40
$7.80
4
Fuel Tank Shield GM
GM Description: 6.6L gas, tank & mounting, 8 ft box. 6.6L diesel, tank & mounting, 8 ft box, double, crew cab. Protects the fuel tank
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $136.18
$90.70
MSRP $136.18
$90.70
4
Fuel Tank Shield GM
GM Description: 6.6L gas, tank & mounting, 6.9 ft box. 6.6L diesel, tank & mounting, 6.9 ft box. Protects the fuel tank
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $139.17
$92.69
MSRP $139.17
$92.69
5
Fuel Pump GM
GM Description: Silverado, Sierra 2500 HD. Diesel. In fuel tank. Crew cab. Short box. Silverado, Sierra 3500 HD. Single tank.
MSRP $288.60
$158.00
MSRP $288.60
$158.00
5
Fuel Pump GM
GM Description: Silverado, Sierra 2500 HD. Diesel. In fuel tank. Crew cab. Long box. Silverado, Sierra 3500 HD. Single tank. Double cab.
MSRP $274.49
$150.29
MSRP $274.49
$150.29
6
Acdelco™ Fuel Pump Tank Seal GM
GM Notes: PARTS: Part included with fuel pump. Part cannot be used/reinstalled.
6
Seal GM
GM Notes: PARTS: Part included with fuel pump. Part cannot be used/reinstalled.
Description: Keep your fuel system running smoothly with the GM Genuine Fuel Pump O-Ring, part number 22682111. This essential component creates a reliable seal within your fuel system, preventing leaks and maintaining optimal fuel pressure. Designed and engineered to ...
MSRP $18.17
$10.91
MSRP $18.17
$10.91
7
Fuel Tank Lock Ring (Right) GM
GM Description: Secure your fuel system with the GM Genuine Fuel Tank Lock Ring (Right), part number 10325852. This essential component is engineered to help align and secure the fuel tank sender unit, ensuring a tight and reliable seal. Designed to meet rigorous standard ...
MSRP $23.68
$12.43
MSRP $23.68
$12.43
8
Sensor Kit GM
GM Notes: PARTS: Part included with fuel pump. Part cannot be used/reinstalled.
Description: Silverado, Sierra 2500 HD. Diesel. Long box. Silverado, Sierra 3500 HD. Single tank. Crew cab. Double cab.
MSRP $99.64
$56.79
MSRP $99.64
$56.79
8
Fuel Level Sensor Kit with Seal GM
GM Notes: PARTS: Part included with fuel pump. Part cannot be used/reinstalled.
Description: Optimize your vehicle's fuel system with the Fuel Level Sensor Kit with Seal, GM part number 84777080. This essential kit ensures accurate fuel level readings, keeping your fuel gauge reliable. The sensor accurately measures fuel level changes, providing c ...
MSRP $51.38
$29.28
MSRP $51.38
$29.28