Rear Suspension Rubber Helper Spring Kit Compatible with 2019-2025 Chevy Silverado 1500 GMC Sierra 1500 2WD 4WD Heavy Duty Bump Stop Replacement System Replaces GMRS15
Compatible With: This GMRS15 rear suspension rubber helper spring kit fits 2019-2025 Chevrolet Chevy Silverado 1500 and GMC Sierra 1500, compatible with all trims in 2WD and 4WD configurations, designed as a direct replacement for factory bump stop systems.
Replace OE: The kit replaces GMRS15 suspension bump stop designs and upgrades the rear leaf spring support system to improve load-carrying stability and eliminate rear-end sag during towing or hauling.
High Quality: The heavy-duty rubber helper springs feature progressive load support to control squat, sway, and body roll, offering improved ride comfort when loaded while maintaining factory-like softness when unloaded.
Function: This suspension enhancement kit absorbs road shock, prevents harsh bottoming out, increases rear suspension stability under load, and enhances towing safety by reducing trailer sway and rear sag.
Package include: 2× rubber helper springs, 2× mounting discs, 2× spacers, and required hardware for fast, bolt-on installation with no drilling or air lines needed.
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