Detroit Speed Chevrolet, GMC (454) Suspension Subframe

032083DS

1973-87 C10 SPEEDMAX FRONT SUSPENSION;Must use at least 17" wheels that require a minimum inside wheel diameter of 16.250". Part # 050403DS and 092531DS steering shaft are required for this installation.;Detroit Speed SpeedMAX Front Suspension System - Non-Adjustable Shocks - Big Block Chevy;Compatible with 1973-1987 Chevrolet C10 and GMC C15;Detroit Speed is proud to offer a new line of suspension products for Chevrolet C10 truck enthusiasts! Continuing to reinforce thoughtfully designed products and modern-day ride quality, we ensure each driver, whether cruising or hauling, will enjoy the look and feel of their truck. The Detroit Speed C10 SpeedMAX front suspension is designed for a truck using truck strength parts and not car strength parts. It is designed with no compromises and exclusive DSE suspension geometry for superior handling and ride quality at a lowered ride height. This 100% bolt-on front suspension system utilizes the OE-style GMT800 brake design, which allows for stock or aftermarket brake options. Versions are available with non-adjustable, single adjustable, and dual adjustable shocks.;100% bolt-on front suspension system that can be installed in your garage;Body panels and engine do not need to be removed for ease of installation;Features "Detroit Tuned" GMT800 rack and pinion for positive and smooth steering;DSE "Detroit Tuned" aluminum body Coilover shocks/springs with 650 lb/in springs (for big block Chevy engine) allow for ride height adjustment and spring rate tuning without having to disassemble the control arms for a 4 to 6-inch drop;Features ADI (Austempered Ductile Iron) upper shock bracket that uses a special heat-treated high strength cast iron for excellent wear resistance and fatigue strength;Forged in the USA DSE aluminum spindle assemblies feature a 5 x 5-inch or 5 x 4.75-inch dual bolt pattern modern hub pack wheel bearing designed to use modern GMT800 (1999-2006) GM Truck brakes (requires DSE 13-inch dual drilled rotors);USA forged steel steering arm bolts onto the spindle;Includes sway bar with improved design/rate over optional factory bar using polyurethane bushings and low friction modern aluminum end links to control sway;Uses tubular upper and lower control arms with Delrin bushings that are designed for trucks;Stainless steel upper control arm cross shafts feature caster tuner bushings for quick and easy caster changes independent of camber;Kits available with non-adjustable, single adjustable, or dual adjustable shocks;Accepts Big Block Chevy Engine Mounts;The required steering coupler kit (available separately) is designed to be used with SpeedMax kits and features high-quality u-joints for a smooth, positive steering feel