Relays for 2018 Chevrolet Silverado 3500 HD
No.
Part # / Description / Price
Price
1
Engine Wiring Harness Junction Block 
GM
GM Notes: PARTS: Order by description.
Description: Engine compartment, 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $409.22
$272.91
MSRP $409.22
$272.91
3
Engine Wiring Harness Fuse Block Bracket GM
GM Description: Engine compartment. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $68.24
$45.50
MSRP $68.24
$45.50
5
Engine Wiring Harness Junction Block GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Instrument panel passenger side. 10 amp. Engine compartment. micro 2-blade 10 amp. Instrument panel. micro 2-blade 10 amp. Engine compartment. with 32 Volt 10 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.88
$2.27
MSRP $3.88
$2.27
5
15 Amp Multi-Purpose Fuse GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Engine compartment, micro2, 15 amp. Instrument panel passenger side. 15 amp. Engine compartment. micro 2-blade 15 amp. Instrument panel. micro 2-blade 15 amp. Engine compartment. with 32 Volt 15 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.88
$2.27
MSRP $3.88
$2.27
5
20 Amp Multi-Purpose Fuse GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Engine compartment, micro2, 20 amp. Instrument panel passenger side. 20 amp. Engine compartment. micro 2-blade 20 amp. Instrument panel. micro 2-blade 20 amp. Engine compartment. with 32 Volt 20 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.88
$2.27
MSRP $3.88
$2.27
5
30 Amp Multi-Purpose Fuse GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Engine compartment, micro2, 30 amp. Instrument panel passenger side. 30 amp. Engine compartment. micro 2-blade 30 amp. Instrument panel. micro 2-blade 30 amp. Engine compartment. with 32 Volt 30 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.33
$0.22
MSRP $0.33
$0.22
5
5 Amp Multi-Purpose Fuse GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Engine compartment. 5 amp/blade. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.35
$0.23
MSRP $0.35
$0.23
5
7.5 Amp Multi-Purpose Fuse GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Engine compartment. micro 3-blade 7.5 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.20
$2.81
MSRP $4.20
$2.81
6
20 Amp Multi-Purpose Fuse GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Engine compartment. low profile j case 20 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.02
$5.35
MSRP $8.02
$5.35
6
60 AMP Fuse GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Instrument panel passenger side. 60 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1.15
$0.77
MSRP $1.15
$0.77
6
40 Amp Fuse GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Instrument panel passenger side. 40 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.21
$5.48
MSRP $8.21
$5.48
6
30 AMP Fuse GM
GM Notes: PARTS: Part included with fuse & relay box.
Description: Instrument panel passenger side. Engine compartment. low profile j case 30 amp. INSTRUMENT PANEL. low profile J case 30 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.93
$5.29
MSRP $7.93
$5.29
7
Battery Distribution Engine Compartment Fuse Block GM
GM Notes: PARTS: Order by description.
Description: Engine compartment, 6.6L diesel, with dual alternator. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $131.57
$87.74
MSRP $131.57
$87.74
7
Battery Distribution Engine Compartment Fuse Block GM
GM Notes: PARTS: Order by description.
Description: Engine compartment, 6.6L diesel, without dual alternator. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $134.31
$89.58
MSRP $134.31
$89.58
8
Fuse Block Cover GM
GM Notes: PARTS: Order by description.
Description: Engine compartment, 6.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.93
$13.96
MSRP $20.93
$13.96