2006 Chevrolet Avalanche shock absorber replacement step-by-step instruction details on how to replace the suspension part yourself on your ... Three Ways to Check Your Avalanche’s Shock Absorbers.

Symptoms of shock absorber wear To replace your shock absorbers in time to avoid problems, it’s important to know the main signs of wear and tear: - Excessive bouncing.

Actually, there’s no time limit on the life of a shock absorber; its lifespan depends on how much and what type of use it gets. ... We used to routinely replace shocks at 30,000 or 40,000 miles.

In mechanics’ parlance, this means that the dampers (colloquially known as shock absorbers) have reached their end of life. They usually have a service life of between 80,000km and 100,000km.