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
$256.59
MSRP $409.22
$256.59
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
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
$2.33
MSRP $3.88
$2.33
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
$2.33
MSRP $3.88
$2.33
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
$2.33
MSRP $3.88
$2.33
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
$0.23
MSRP $0.33
$0.23
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
$0.24
MSRP $0.35
$0.24
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
$2.88
MSRP $4.20
$2.88
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
$5.48
MSRP $8.02
$5.48
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
$0.79
MSRP $1.15
$0.79
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
$5.62
MSRP $8.21
$5.62
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
$5.42
MSRP $7.93
$5.42
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
$83.24
MSRP $131.57
$83.24
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
$84.98
MSRP $134.31
$84.98
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
$14.32
MSRP $20.93
$14.32