Dorman HD Solutions Leaf Spring Bump Stop for 1990-2009 Chevrolet GMC and 2005-2008 Isuzu 523-5600

Leaf spring bump stop for 1990-2009 Chevrolet and GMC trucks plus 2005-2008 Isuzu models used to replace worn or damaged factory suspension stops.

Built to meet the manufacturer's design intent for reliable service with precision engineering and rigorous quality control measures to ensure longevity in demanding conditions.

Key Features

• Direct replacement for original equipment leaf spring bumpers
• Constructed from durable materials designed for heavy-duty use
• Rigorously tested to validate performance and fitment
• Matches OE form and function for seamless installation
• Compatible with specific Chevrolet GMC and Isuzu vehicle years

Benefits

• Restores proper suspension travel limits to prevent bottoming out
• Reduces noise and vibration caused by failed factory stops
• Helps protect leaf springs and chassis from impact damage
• Provides a cost-effective solution compared to dealer parts
• Ensures consistent ride height and handling characteristics
• Minimizes the risk of repeat repairs with validated durability

Application

Ideal for truck owners and fleet managers needing to restore suspension integrity on aging Chevrolet Silverado GMC Sierra or Isuzu NPR vehicles experiencing sagging or clunking rear ends.

Fitment Notes

• Fits 1990-2009 Chevrolet and GMC models
• Fits 2005-2008 Isuzu models
• Replaces General Motors part numbers 15574846 and 15654658
• Replaces Isuzu part numbers 8155748460 and 8156546580

Why Choose Dorman - HD Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Focus on fit durability and dependable performance helps reduce the risk of repeat repairs

What's in the Box

• 1 Leaf Spring Bump Stop

Item Dimensions

• 4.1in x 4.1in x 6.2in
• Weight: 2.5lbs