Flexibility games for GMC size 2500 (1988-2010)

Flexibility spacers Features: 1/ Solve the problem of stiffness of the car from the back with bumps, desert roads, and the "batnajj" (bouncing) by a percentage ranging from 60% to 85% (depends on the car load and the number of springs) 2/ Make the spring movement horizontal so that the car body does not move, unlike the OEM part, which moves vertically 3/ Increase the flexibility of the rear differential 4/ Can lower the car from the back by 2-3 cm 5/ Easy installation and no tuning needed at all 6/ Two-year warranty against manufacturing defects Color (black) **(Made by JS Thai company and manufactured in China)** The set consists of two pieces