BLACKLAKE Research and Development
BLACKLAKE / JRI Suspension Package for 2019+ Chevy Silverado and GMC Sierra 1500
BLACKLAKE / JRI Suspension Package for 2019+ Chevy Silverado and GMC Sierra 1500
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BLACKLAKE x JRI Bolt-On Shock Package for 2019+ Silverado 1500 and Sierra 1500
Tuned and tested, the BLACKLAKE 2.5" JRI shock package, with adjustable, remote reservoirs, offers enhanced off and on road performance, in a fully bolt-on kit. Provides wheel travel in excess of any other available kit for the Silverado/Sierra, giving the most front wheel travel available on the market (in stock configuration).
Kit consists of:
- Pair of front JRI 2.5" adjustable shocks, with remote reservoirs and Eibach springs.
- Pair of rear JRI 2.5" adjustable shocks, with remote reservoirs.
- Brackets and hardware to mount reservoirs to the frame.
Performance: Increased off-road capacity, with the most travel available within the stock mounting package (no lift required). Enhanced on-road performance due to better damping and motion control.
Construction: JRI shocks technical details:
- Premium Cerakote® finish on steel body tubes for excellent corrosion resistance
- Military spec hard anodized reservoir body tubes
- Military spec clear anodize for all other internal and external aluminum components
- Powder-coated reservoir brackets and mounting hardware included
- Premium synthetic hydraulic fluid for maximum performance and fade-resistance
- High-temperature, low-friction primary shaft bearing and piston seals
- Hand-assembled and dynamometer tested by trained shock technicians
- 100% rebuildable and serviceable
- Designed, manufactured, and assembled in the U.S.A.
Brackets are laser cut and bent steel, with commercial equipment grade coating.
Additional Requirements:
-
"High Angle Upper Control Arms for Silverado/Sierra 2019+ Shock Package" (sold separately). High angle front upper control arms (if vehicle is not equipped with these) are necessary with this kit. Required due to the additional shock travel.
-
"Heavy Duty Front Half Shafts for 2019-2023 Silverado and Sierra" (package sold separately). Required due to the additional shock travel.
- Fits 2019+ Chevrolet Silverado 1500 and GMC Sierra 1500.
- Made in U.S.A. (brackets, shocks and springs)
- 3 week lead time




