Info about your truck? (Example) GMC 2500hd Diesel ex-cab 5tons 23.1 tires *
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Big Shocks 2.25” S-Series shocks are ideal for custom 4-link trucks, sand cars and off-road vehicles. Quality, CNC machined, hand assembled, dyno tested design provide suspension control and durability. Made in USA
Recommended nitrogen pressure
150 psi Emulsion shocks at full extension.
150 psi Bonzi Reservoir shocks at full extension.
150-200 psi PRO Series Reservoir shocks at full extension.