GM G3500, G4500 (2003-2021) Extra Heavy Duty Front Coil
350-1216XHD1VEHICLE MODELS:
GM G3500M
GM G4500
Front application
Designed to carry up to 70% more load at stock load height and improve ride quality.
Note: Cargomaxx coil springs are designed at loaded stock height plus one inch. Empty height will vary by application. Never exceed GVW. Sold in pairs.