En esta pagina encontre los kits para levantarlos.
Si es para 2 pulgadas:
CALMINI 2†Suspension Kit for Pickup - Raises your Isuzu up to 2" over stock, and increases front end spring rate about 25% for better , more controlled off road driving. Kit is fully bolt-on and comes complete with of our H.D. 26mm Torsion Bars, 2 rear super strong shackles, 4 Shocks, and all necessary hardware for installation. Applications fit all models with rear leaf springs. Specify production date when ordering. Fits 88-95 Pickup 2/4WD.
Si son 3 pulgadas, se cambian hasta las muletas.
CALMINI 3" Suspension System - Complete system includes: 2 front upper control arms, new center cross member assembly, new front stainless brake lines, 4 rear add--a--leaf springs, 2 front heavy rate torsion bars, 2 front, 2 rear bump stop extensions, 4 shocks, 4 u--bolts w/spring clamps, a pair of our longer, heavy duty shackles, and complete urethane hardware and detailed instructions. Fits 89 - 95 Pickup 4wd.
Aqui hay otro monton de kits. Creo que la pagina esta bien para sacar ideas y hacerlos uno mismo. De todos modos los precios no los veo tan descabellados y si no hay tiempo para hacer todo eso, se podrian mandar a traer.
Juan Carlos.
Discovery 94, 300tdi automatica.