Flexibility covers for GMC size 2500 (2011-2026)

Flexibility sliders Features: 1/ Solves the problem of stiffness of the car from the back with bumps, desert roads, and the belly (nattna) by a percentage ranging from 60% to 85% (depends on the car load and the number of springs) 2/ Makes the movement of the spring horizontal so that the car body does not move, unlike the OEM part, which moves vertically 3/ Increases the flexibility of the rear differential 4/ Can lower the car from the back by 2-3 cm 5/ Easy installation and does not require tuning 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