Compatible Model: The rear suspension rubber helper spring is compatible with Chevy Silverado 2500HD 2WD/4WD 2011-2026, compatible with Chevy Silverado 3500HD 2WD/4WD 2011-2026 and compatible with GMC Sierra 2500HD 3500HD 2WD/4WD 2011-2026 and so on
Replacement Part Number: Replace GMRTT35D. This rear suspension rubber helper spring enhances braking and steering performance under heavy loads, addressing issues such as front wheel lift and increased braking distance
Auxiliary Support: These GMRTT35D rear suspension bump stops provide reliable support for the truck's rear system, minimizing excessive rear end sag when carrying heavy loads or towing trailers, thereby enhancing vehicle stability
Stable Performance: The GMRTT35D helper springs are crafted from excellent rubber material to absorb road impacts, effectively reducing body roll and sway while maintaining flexibility across varying weather conditions
Direct Replacement Design: This GMRTT35D helper spring fully aligns with the truck's existing rear suspension bump stop position, enabling installation without complex adjustments. It runs quieter and delivers a more comfortable driving experience