How to replace the underhood fuse box on Chevrolet Silverado 1500?

Service professionals must begin electrical center or junction block replacement by detaching the negative Battery Cable followed by removal of the left fender upper brace. Clear the tabs on the electrical center brace cover assembly by lifting it outwards before taking out all fuses and relays. Use the tab to twist the electrical center on the studs at until all connectors become free by removing their bolt . Push the tabs to detach electrical connectors from the block area of the electrical center and lift the center out of its housing. The replacement of engine electrical center brackets involves using a 4-bolt retaining process to extract the fender-mounted engine electrical assembly. The engine electrical center bracket assembly must be mounted on the front fender following engine electrical center bracket assembly and the 4 retaining bolts must be tightened to 9 n.m (80 lb in). The electrical center block stubs should enter their corresponding slots while the tabs function to keep it situated before the wire connectors are attached to the lower electrical center block portion followed by bolt tightening to 9 n.m (80 lb in). Position the electrical center block properly to lock its tabs before tightening all wire connectors securely. The lower part of the cover gets installed first and afterward follow the Fuse location guide to install all fuses and relays before finishing with the cover. Secure the fender upper brace by tightening all its bolts to 25 n.m (18 lb ft). Check all components by starting the vehicle after reattaching the negative cable.

How to replace the left instrument panel fuse box on Chevrolet Silverado 1500?

The left instrument panel electrical center or junction block replacement process begins by taking out the left side end panel along with the knee bolster. First disconnect wiring connectors from the Fuse block while removing all fuses from it. Start by taking the turn signal relay from the Fuse block backend then remove its retaining bolt located behind this block. Separate the Fuse block from the wire harness block by using a screwdriver then push on the retainers to pull out the Fuse block from the vehicle. Install the Fuse block onto i/p assembly by sliding it into position when it unlocks. After that, join the wire harness block to Fuse block rear and secure it with a 6 n.m torque. The turn signal relay should receive reinstallation followed by the proper order of fuses based on the Fuse panel wiring diagram on its cover. The electrical connectors need to be reconnected after installing the knee bolster and left side end panel.

OEM Chevrolet Silverado 1500 Fuse Box

Fuse Holder Box

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27 Fuse Boxes found

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Chevrolet Silverado 1500 Fuse Box Part Number: 84354716
$95.86 MSRP: $171.18
You Save: $75.32 (44%)
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Product Specifications
- Other Name: Block Assembly-Battery Distribution Engine Compartment Fuse; Distribution Box; Block, Wiring Junction
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2016 Chevrolet Silverado 1500 | Custom, High Country, LS, LT, LTZ, SSV, WT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Fuse & Relay Box, Driver Side Part Number: 23459420
$92.02 MSRP: $184.76
You Save: $92.74 (51%)
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Product Specifications
- Other Name: Block, Main Wiring Junction And Fuse Block; Junction Boxes; Fuse Box; Block, Wiring Junction
- Position: Driver Side
- Replaces: 23443945, 23176467
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2019 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, RST, SSV, WT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Junction Block Part Number: 84303175
$198.77 MSRP: $312.75
You Save: $113.98 (37%)
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Product Specifications
- Other Name: Block; Junction Boxes; Relay Boxes; Fuse Box; Fuse & Relay Box; Block, Wiring Junction
- Replaces: 23254025, 23285565, 84075768, 84071500, 84075778, 84008527, 84303177, 84303178, 84008524, 23143471, 23285572, 23285569, 84303179, 23143470, 23285567, 84075777, 84008525, 84075776
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, RST, SSV, WT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Junction Block Part Number: 20813086
$211.33 MSRP: $332.50
You Save: $121.17 (37%)
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Product Specifications
- Other Name: Block Assembly-Body Wiring Harness Junction; Junction Boxes; Relay Boxes; Fuse Box; Block, Wiring Junction
- Replaces: 15780696
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Silverado 1500 | Hybrid, LS, LT, LTZ, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 1500 Fuse & Relay Box Part Number: 86771158
$162.29 MSRP: $255.29
You Save: $93.00 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Block; Block, Wiring Junction
- Replaces: 84594608, 84958055, 84518644
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2022 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT, ZR2 | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Junction Block Part Number: 84646132
$88.64 MSRP: $138.85
You Save: $50.21 (37%)
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Product Specifications
- Other Name: Block Assembly-Battery Distribution Engine Compartment Fuse; Fuse Box; Block, Wiring Junction
- Replaced by: 85015807
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2022 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT, ZR2 | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Junction Block Part Number: 86774331
$89.58 MSRP: $140.28
You Save: $50.70 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Block Assembly-Battery Distribution Engine Compartment Fuse; Block, Wiring Junction
- Replaced by: 85015809
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, WT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL
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Chevrolet Silverado 1500 Distribution Box Part Number: 84354721
$92.08 MSRP: $144.21
You Save: $52.13 (37%)
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Product Specifications
- Other Name: Block Assembly-Battery Distribution Engine Compartment Fuse; Block, Wiring Junction
- Replaces: 84460795, 84095551, 84043745
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, RST, SSV, WT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Fuse & Relay Box Part Number: 86771159
$156.36 MSRP: $246.04
You Save: $89.68 (37%)
ADD TO CART
Product Specifications
- Other Name: Block; Block, Wiring Junction
- Replaces: 84958052, 84594609, 84518645
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2022 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, WT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Junction Block Part Number: 84977658
$29.09 MSRP: $45.56
You Save: $16.47 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Block Assembly-Battery Distribution Engine Compartment Fuse; Fuse Box; Block, Wiring Junction
- Replaced by: 85015815
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR2 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Distribution Box Part Number: 84219289
$91.03 MSRP: $142.60
You Save: $51.57 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Block Assembly-Battery Distribution Engine Compartment Fuse; Block, Wiring Junction
- Replaces: 84012731, 23232162, 84044647
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2018 Chevrolet Silverado 1500 | Custom, High Country, LS, LT, LTZ, SSV, WT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Fuse & Relay Box, Passenger Side Part Number: 22988417
$117.40 MSRP: $184.70
You Save: $67.30 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Block Assembly-Fuse; Junction Boxes; Fuse Box
- Position: Passenger Side
- Replaced by: 23443944
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Chevrolet Silverado 1500 | High Country, LT, LTZ, WT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Junction Block Part Number: 15177119
$486.48 MSRP: $768.89
You Save: $282.41 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Block; Junction Boxes; Relay Boxes; Fuse Box
- Replaced by: 15786043
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2005 Chevrolet Silverado 1500 | Base, LS, LT, SS, WT, Z71 Off-Road | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Silverado 1500 Fuse & Relay Box Part Number: 85561330
$115.82 MSRP: $182.19
You Save: $66.37 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Block; Block, Wiring Junction
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, WT, ZR2 | 4 Cyl 2.7 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Junction Block Part Number: 84596390
$38.93 MSRP: $78.17
You Save: $39.24 (51%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Block Assembly-Body Wiring Harness Junction; Harness, Chassis Wiring; Block, Wiring Junction
- Replaces: 23355667
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2022 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT, ZR2 | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Fuse & Relay Box Part Number: 85561329
$152.14 MSRP: $239.34
You Save: $87.20 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Block; Block, Wiring Junction
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Silverado 1500 | Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST | 6 Cyl 3.0 L DIESEL
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Chevrolet Silverado 1500 Fuse & Relay Box, Driver Side Part Number: 23459422
$106.00 MSRP: $166.04
You Save: $60.04 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Block, Main Wiring Junction And Fuse Block; Junction Boxes; Fuse Box; Block, Wiring Junction
- Position: Driver Side
- Replaces: 23176469, 23443947, 22988420
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, RST, SSV, WT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Fuse & Relay Box Part Number: 87832673
$116.68 MSRP: $183.55
You Save: $66.87 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Block; Block, Wiring Junction
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, WT, ZR2 | 4 Cyl 2.7 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Fuse & Relay Box Part Number: 87832675
$76.56 MSRP: $119.91
You Save: $43.35 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Block, Main Wiring Junction And Fuse Block; Block, Wiring Junction
- Replaced by: 85777914
- Replaces: 86774332
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, WT, ZR2 | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
View related parts
Chevrolet Silverado 1500 Fuse & Relay Box Part Number: 84303176
$184.62 MSRP: $290.48
You Save: $105.86 (37%)
Product Specifications
- Other Name: Block; Junction Boxes; Relay Boxes; Fuse Box; Block, Wiring Junction
- Replaces: 23387799, 84075772
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2018 Chevrolet Silverado 1500 | Custom, High Country, LS, LT, LTZ, SSV, WT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS

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Chevrolet Silverado 1500 Fuse Box

Want to cut long-term maintenance and repair costs? Choose OEM Fuse Box. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Silverado 1500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Silverado 1500 Fuse Box includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Chevrolet Silverado 1500 Fuse Box Parts and Q&A

Junction Block
15177119
Q: How to replace the underhood fuse box on Chevrolet Silverado 1500?
A:
Service professionals must begin electrical center or junction block replacement by detaching the negative Battery Cable followed by removal of the left fender upper brace. Clear the tabs on the electrical center brace cover assembly by lifting it outwards before taking out all Fuses and relays. Use the tab to twist the electrical center on the studs at until all connectors become free by removing their bolt . Push the tabs to detach electrical connectors from the block area of the electrical center and lift the center out of its housing. The replacement of engine electrical center brackets involves using a 4-bolt retaining process to extract the fender-mounted engine electrical assembly. The engine electrical center bracket assembly must be mounted on the front fender following engine electrical center bracket assembly and the 4 retaining bolts must be tightened to 9 n.m (80 lb in). The electrical center block stubs should enter their corresponding slots while the tabs function to keep it situated before the wire connectors are attached to the lower electrical center block portion followed by bolt tightening to 9 n.m (80 lb in). Position the electrical center block properly to lock its tabs before tightening all wire connectors securely. The lower part of the cover gets installed first and afterward follow the Fuse location guide to install all fuses and relays before finishing with the cover. Secure the fender upper brace by tightening all its bolts to 25 n.m (18 lb ft). Check all components by starting the vehicle after reattaching the negative cable.
Junction Block
15786043
Q: How to replace the left instrument panel fuse box on Chevrolet Silverado 1500?
A:
The left instrument panel electrical center or junction block replacement process begins by taking out the left side end panel along with the knee bolster. First disconnect wiring connectors from the Fuse block while removing all fuses from it. Start by taking the turn signal relay from the Fuse block backend then remove its retaining bolt located behind this block. Separate the Fuse block from the wire harness block by using a screwdriver then push on the retainers to pull out the Fuse block from the vehicle. Install the Fuse block onto i/p assembly by sliding it into position when it unlocks. After that, join the wire harness block to Fuse block rear and secure it with a 6 n.m torque. The turn signal relay should receive reinstallation followed by the proper order of fuses based on the Fuse panel wiring diagram on its cover. The electrical connectors need to be reconnected after installing the knee bolster and left side end panel.