Relays for 2021 Chevrolet Silverado 3500 HD
No.
Part # / Description / Price
1
Instrument Panel Wiring Harness Junction Block 
GM
MSRP $155.84
GM Fuse & Relay Box, Right
Instrument panel passenger side. without auto stop-go 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1
Engine Wiring Harness Junction Block GM
MSRP $299.08
GM Fuse And Relay Center
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
7.5 Amp Fuse GM
MSRP $13.02
GM Mini Fuse, Right
ENGINE COMPARTMENT. low profile mini 7.5 amp. INSTRUMENT PANEL. low profile mini 7.5 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
5 Amp Fuse GM
MSRP $13.79
GM Mini Fuse, Right
Instrument panel, pink. Engine compartment. 2-blade 5 amp. Engine compartment. mini fuse 5 amp. Engine compartment. 5 amp/pink. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
3 Amp Fuse GM
MSRP $16.55
GM Mini Fuse, Right
Engine compartment, sedan, mini, 3 amp. Under hood, standard, 3 amp. Rear compartment, standard, 3 amp. Engine compartment. mini fuse 3 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
30 AMP Fuse GM
MSRP $14.53
GM Mini Fuse, Right
Type 1. Instrument panel, 30 amp green. Rear compartment, low profile, 30 amp. ENGINE COMPARTMENT. low profile mini 30 amp. INSTRUMENT PANEL. low profile mini 30 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
25 AMP Fuse GM
MSRP $14.83
GM Mini Fuse, Right
Under hood, low profile, 25 amp. Rear compartment, low profile, 25 amp. ENGINE COMPARTMENT. low profile mini 25 amp. Instrument panel. 25 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
15 Amp Fuse GM
MSRP $14.01
GM Mini Fuse, Right
Under hood, low profile, 15 amp. Engine compartment. low profile j case 15 amp. ENGINE COMPARTMENT. low profile mini 15 amp. Instrument panel. 15 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
10 Amp Fuse GM
MSRP $8.20
GM Mini Fuse, Right
Instrument panel, passenger side, 10 amp. ENGINE COMPARTMENT. low profile mini 10 amp. INSTRUMENT PANEL. low profile mini 10 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Acdelco™ Multi-Purpose Fuse GM
GM ACDelcoâ„¢ Multi-Purpose Fuse
Instrument panel. 10 amp. Engine compartment, 2-blade, 10 amp. Under hood. Fuse.
2
2
Automotive Fuse GM
MSRP $1.71
GM Multi-Purpose Fuse
Fuse box, 15 amp. Instrument panel passenger side. 15 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Yellow 20 Amp Automotive Fuse GM
MSRP $1.14
GM Multi-Purpose Fuse
Fuse box, 20 amp. Instrument panel passenger side. 20 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
2
25 AMP Fuse GM
MSRP $7.17
GM Multi-Purpose Fuse
Auxiliary block instrument panel. 25 amp. Instrument panel passenger side. 25 amp. Engine compartment. 25 amp. Underhood, 25 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
60 AMP Fuse GM
MSRP $1.15
GM Multi-Purpose Fuse
Instrument panel passenger side. 60 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
50 AMP Fuse GM
MSRP $8.32
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. low profile j case 50 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
40 Amp Fuse GM
MSRP $8.42
GM Multi-Purpose Fuse
Instrument panel passenger side. 40 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
30 AMP Fuse GM
MSRP $8.12
GM Multi-Purpose Fuse
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
2
30 AMP Fuse GM
MSRP $7.80
GM Multi-Purpose Fuse
Instrument panel, 30 amp m5 midi. Type 3. Engine compartment, accessory fuse block, j-case, type 2. M5 type, 30 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Multi-Purpose Fuse GM
MSRP $8.13
GM Relays & modules, body. Sedan, instrument panel, maxi, 30 amp. Sedan, underhood, 30 amp. Engine compartment. J case 30 amp. Junction block, under hood. 30 amp. Instrument panel. type 2.
2
125 Amp Fuse GM
MSRP $22.96
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. Z case 125 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
150 Amp Fuse GM
MSRP $22.96
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. Z case 150 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
175 Amp Fuse GM
MSRP $22.96
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. Z case 175 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
200 Amp Fuse GM
MSRP $22.96
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. Z case 200 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
225 Amp Fuse GM
MSRP $21.87
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. Z case 225 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
250 Amp Fuse GM
MSRP $22.96
GM Multi-Purpose Fuse
Instrument panel passenger side. Rear compartment, z case, 250 amp. Z case type, 250 amp. Engine compartment, hatchback, z case, 250 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
300 Amp Multi-Purpose Fuse GM
MSRP $23.64
GM Multi-Purpose Fuse
Instrument panel passenger side. Rear compartment, z case, 300 amp. Z case type, 300 amp. Engine compartment. Z case 250 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
350 Amp Fuse GM
MSRP $23.05
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. Z case 350 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
400 Amp Fuse GM
MSRP $22.96
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. Z case 400 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
500 Amp Fuse GM
MSRP $22.96
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. Z case 500 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
600 Amp Fuse GM
MSRP $22.96
GM Multi-Purpose Fuse
Instrument panel passenger side. Engine compartment. Mega 600 amp. Z case 600 amp. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
2
20 Amp Automotive Mini Fuse GM
MSRP $0.16
GM Multi-Purpose Fuse
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
2
10 Amp Automotive Fuse GM
MSRP $0.10
GM Multi-Purpose Fuse
Instrument panel passenger side. 10 amp. Engine compartment. 2-blade 10 amp. Under hood. Fuse. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
2
30 Amp Automotive Fuse GM
MSRP $3.53
GM Multi-Purpose Fuse
Instrument panel passenger side. 30 amp. Abs, 30 amp. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
2
50 Amp Automotive Maxi Fuse GM
MSRP $5.02
GM Multi-Purpose Fuse
Maxi 50 amp. Instrument panel passenger side. 50 amp. 50 amp, red. Engine compartment, maxi, 50a. Components under hood. 50 amp. Engine compartment. 50 amp. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
2
15 Amp Automotive Mini Fuse GM
MSRP $0.16
GM Multi-Purpose Fuse
Body junction block. 15a. Rear body, mini, 15a. Instrument panel, mini, 15 amp. Components under hood. 15 amp. Engine compartment. Fuses & relays. mini 15 amp. Junction block, body compartment. 15 amp. Junction block, under hood. 15 amp. Underhood. 15 amp. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
2
25 Amp Automotive Mini Fuse GM
MSRP $0.30
GM Multi-Purpose Fuse
Engine compartment junction block. 25a. Body junction block. 25a. Rear compartment. 15 amp. Junction block,instrument panel, 25 amp. Engine compartment, 2008-09, 25 amp. Engine compartment. mini fuse 25 amp. Fuses & relays. mini 25 amp. Junction block, under hood. 25 amp. Underhood. 25 amp. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
2
Violet 3 Amp Automotive Fuse GM
MSRP $1.00
GM Multi-Purpose Fuse
Instrument panel passenger side. 3 amp. Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Manufactured to meet expectations for fit, form, and function
2
Tan 5 Amp Automotive Fuse GM
MSRP $1.02
GM Multi-Purpose Fuse
Instrument panel passenger side. 5 amp. Abs, 5 amp. Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Manufactured to meet expectations for fit, form, and function
2
Blue 60 Amp Automotive Maxi Fuse GM
MSRP $3.96
GM Multi-Purpose Fuse
Engine compartment. 60 amp. Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Manufactured to meet expectations for fit, form, and function
5
Multi-Purpose Relay GM
MSRP $8.53
GM Relay, Right
Helps connect or disconnect power to vehicle accessories This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Multi-Purpose Relay GM
MSRP $14.54
GM Relay, Right
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
5
Multi-Purpose Relay GM
MSRP $15.74
GM Relay, Right
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Multi-Purpose Relay GM
MSRP $67.46
GM Accessory Power Relay
Instrument panel. Engine compartment. Ecm. Rear compartment. Helps connect or disconnect power to vehicle accessories This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors