Vehicle lookup
Find parts that fit
your exact vehicle

Select your year, make and model to instantly filter our entire inventory — no guesswork, no returns.

Ford GM / Chevy Honda Toyota Ram Jeep Nissan Mazda + more
Select your vehicle
Covers 25+ makes & hundreds of models
Browsing for:

Questions?

Text or Call 281-742-9651

2014-2019 Silverado Sierra 2500HD 3500HD 6.0L Engine Fuse Block OEM

Regular price $ 223.77

✅ 1 IN STOCK

100% Genuine OEM Factory original part
Flat Rate $8.97 Shipping Any order, any size
Easy Returns No-hassle return policy
Secure Checkout SSL encrypted payment
Flat Rate Shipping
Any order • Any size • USA
$8.97
Have a question?
Check our FAQ for quick answers

This is a Genuine OEM GM Engine Wiring Harness Junction Block Assembly, also known as the engine compartment fuse and relay box or battery distribution fuse block. It fits 2014–2019 Chevrolet Silverado, 2014–2019 GMC Sierra, 2017–2019 Chevrolet Silverado 2500HD/3500HD, and 2017–2019 GMC Sierra 2500HD/3500HD.

This is a direct-fit Genuine GM OEM replacement part located in the engine compartment. Fits vehicles equipped with the 6.0L V8 engine only. This part is specifically for trucks without the eAssist mild-hybrid system — vehicles with eAssist require a different part number. Order by description to confirm correct application.

Quick Part Facts

  • Condition: New Genuine OEM GM
  • Position: Engine Compartment
  • Engine: 6.0L V8
  • Compatible with non-eAssist (standard) trucks only
  • Part Type: Engine Wiring Harness Junction Block / Fuse & Relay Box
  • Direct OEM replacement — no modification required

Fitment

Year Range Make Model Trim/Engine Notes/Options
2014–2019 Chevrolet Silverado 6.0L V8 Engine compartment; without eAssist
2014–2019 GMC Sierra 6.0L V8 Engine compartment; without eAssist
2017–2019 Chevrolet Silverado 2500HD 6.0L V8 Engine compartment; without eAssist
2017–2019 Chevrolet Silverado 3500HD 6.0L V8 Engine compartment; without eAssist
2017–2019 GMC Sierra 2500HD 6.0L V8 Engine compartment; without eAssist
2017–2019 GMC Sierra 3500HD 6.0L V8 Engine compartment; without eAssist