Mishimoto is proud to release a direct-fit silicone boot kit with DuraCore? technology designed specifically for the 2017-2019 Chevrolet/GMC 6.6L L5P Duramax. Mishimoto DuraCore? technology is a synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore? provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our boots by preventing leaks and blowouts. To add even more reliability, these couplers feature stainless-steel reinforcing rings to prevent expansion under high pressure that may result in a blowout and lost boost pressure. This kit also includes Mishimoto stainless-steel constant-tension T-bolt clamps for a reliable and consistent seal. As with all our products, this boot kit is protected by the Mishimoto Lifetime Warranty.
Fitment:
2017 Chevrolet Silverado 2500 HD High Country
2017 Chevrolet Silverado 2500 HD LT
2017 Chevrolet Silverado 2500 HD LTZ
2017 Chevrolet Silverado 2500 HD WT
2017 Chevrolet Silverado 3500 HD High Country
2017 Chevrolet Silverado 3500 HD LT
2017 Chevrolet Silverado 3500 HD LTZ
2017 Chevrolet Silverado 3500 HD WT
2017 GMC Sierra 2500 HD Base
2017 GMC Sierra 2500 HD Denali
2017 GMC Sierra 2500 HD SLE
2017 GMC Sierra 2500 HD SLT
2017 GMC Sierra 3500 HD Base
2017 GMC Sierra 3500 HD Denali
2017 GMC Sierra 3500 HD SLE
2017 GMC Sierra 3500 HD SLT
2018 Chevrolet Silverado 2500 HD High Country
2018 Chevrolet Silverado 2500 HD LT
2018 Chevrolet Silverado 2500 HD LTZ
2018 Chevrolet Silverado 2500 HD WT
2018 Chevrolet Silverado 3500 HD High Country
2018 Chevrolet Silverado 3500 HD LT
2018 Chevrolet Silverado 3500 HD LTZ
2018 Chevrolet Silverado 3500 HD WT
2018 GMC Sierra 2500 HD Base
2018 GMC Sierra 2500 HD Denali
2018 GMC Sierra 2500 HD SLE
2018 GMC Sierra 2500 HD SLT
2018 GMC Sierra 3500 HD Base
2018 GMC Sierra 3500 HD Denali
2018 GMC Sierra 3500 HD SLE
2018 GMC Sierra 3500 HD SLT
2019 Chevrolet Silverado 2500 HD High Country
2019 Chevrolet Silverado 2500 HD LT
2019 Chevrolet Silverado 2500 HD LTZ
2019 Chevrolet Silverado 2500 HD WT
2019 Chevrolet Silverado 3500 HD High Country
2019 Chevrolet Silverado 3500 HD LT
2019 Chevrolet Silverado 3500 HD LTZ
2019 Chevrolet Silverado 3500 HD WT
2019 GMC Sierra 2500 HD Base
2019 GMC Sierra 2500 HD Denali
2019 GMC Sierra 2500 HD SLE
2019 GMC Sierra 2500 HD SLT
2019 GMC Sierra 3500 HD Base
2019 GMC Sierra 3500 HD Denali
2019 GMC Sierra 3500 HD SLE
2019 GMC Sierra 3500 HD SLT
Vehicles
- 2017 Chevrolet Silverado 2500 HD High Country
- 2017 Chevrolet Silverado 2500 HD LT
- 2017 Chevrolet Silverado 2500 HD LTZ
- 2017 Chevrolet Silverado 2500 HD WT
- 2017 Chevrolet Silverado 3500 HD High Country
- 2017 Chevrolet Silverado 3500 HD LT
- 2017 Chevrolet Silverado 3500 HD LTZ
- 2017 Chevrolet Silverado 3500 HD WT
- 2017 GMC Sierra 2500 HD Base
- 2017 GMC Sierra 2500 HD Denali
- 2017 GMC Sierra 2500 HD SLE
- 2017 GMC Sierra 2500 HD SLT
- 2017 GMC Sierra 3500 HD Base
- 2017 GMC Sierra 3500 HD Denali
- 2017 GMC Sierra 3500 HD SLE
- 2017 GMC Sierra 3500 HD SLT
- 2018 Chevrolet Silverado 2500 HD High Country
- 2018 Chevrolet Silverado 2500 HD LT
- 2018 Chevrolet Silverado 2500 HD LTZ
- 2018 Chevrolet Silverado 2500 HD WT
- 2018 Chevrolet Silverado 3500 HD High Country
- 2018 Chevrolet Silverado 3500 HD LT
- 2018 Chevrolet Silverado 3500 HD LTZ
- 2018 Chevrolet Silverado 3500 HD WT
- 2018 GMC Sierra 2500 HD Base
- 2018 GMC Sierra 2500 HD Denali
- 2018 GMC Sierra 2500 HD SLE
- 2018 GMC Sierra 2500 HD SLT
- 2018 GMC Sierra 3500 HD Base
- 2018 GMC Sierra 3500 HD Denali
- 2018 GMC Sierra 3500 HD SLE
- 2018 GMC Sierra 3500 HD SLT
- 2019 Chevrolet Silverado 2500 HD High Country
- 2019 Chevrolet Silverado 2500 HD LT
- 2019 Chevrolet Silverado 2500 HD LTZ
- 2019 Chevrolet Silverado 2500 HD WT
- 2019 Chevrolet Silverado 3500 HD High Country
- 2019 Chevrolet Silverado 3500 HD LT
- 2019 Chevrolet Silverado 3500 HD LTZ
- 2019 Chevrolet Silverado 3500 HD WT
- 2019 GMC Sierra 2500 HD Base
- 2019 GMC Sierra 2500 HD Denali
- 2019 GMC Sierra 2500 HD SLE
- 2019 GMC Sierra 2500 HD SLT
- 2019 GMC Sierra 3500 HD Base
- 2019 GMC Sierra 3500 HD Denali
- 2019 GMC Sierra 3500 HD SLE
- 2019 GMC Sierra 3500 HD SLT
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.