Zone Offroad introduces its new suspension systems for the 1/2 ton Chevrolet or GM Blazer& Jimmy going back to 1973 with this new 4" lift system. Many hours of development and testing have produced a durable leaf spring that they are proud to add to their impressive lineup. These springs are a 5 leaf pack with anti-friction pads and center leaf spacer plates between each leaf for a great quite ride! In addition this design significantly decreases leaf pack internal friction for a smooth and consistent spring rate.
This system comes complete with a 4″ steering arm to yield the factory drag link angle. Zone Offroad also addresses the brake lines by providing front and rear brake line relocation brackets. Front and rear yellow zinc plated u-bolts are included to bolt the front springs and rear 4" lift blocks to the axles. If your truck came with a front sway bar, Zone Offroad has you covered with a unique shackle sway bar link design that is listed in the accessories section below that will fit lifts from 2-6″. Choose Zone Offroad for an affordable yet high quality system for your 1973-1987 1/2 ton GM truck!
