Autoacc Front Bump Stops for Chevy Silverado Tahoe Yukon — Pack of 2 Polyurethane, Direct-Fit

Autoacc front bump stops are durable polyurethane jounce bumpers engineered to replace worn lower control arm cushions on compatible Chevy and GMC trucks and SUVs.

These front bump stops provide a direct-fit replacement for aging or damaged original equipment, offering a firmer, more consistent limit to suspension travel. Molded from high-density polyurethane, they resist compression set and environmental breakdown longer than standard rubber units. Designed and tested to match OE mounting points, this pair makes a straightforward swap for many late‑model Chevrolet and GMC full‑size vehicles.

Which vehicles will these front bump stops fit?

These bump stops cover a wide range of GM trucks and SUVs from the late 1990s through the mid‑2010s. Fitment includes multiple model years and variants across Chevrolet and GMC lines; check your vehicle’s model year and trim to confirm compatibility.

• Chevrolet Tahoe/Suburban 1500/2500: 2000–2006
• Chevrolet Avalanche 1500: 2002–2006; Avalanche 2500: 2002–2003
• Chevrolet Silverado/Sierra 1500: 1999–2006; 1500 Classic: 2007; Silverado/Sierra 2500: select 1999–2000 models
• Cadillac Escalade: 2002–2006 (front bump stops)
• Chevrolet Express/Savana vans: 1500 (2003–2014), 2500 (2003–2005)

How do these bump stops affect ride and suspension durability?

By providing a predictable mechanical limit to downward suspension travel, these bump stops reduce harsh bottoming and help control shock load during heavy compression events. They won’t change spring rates but will protect control arms, shocks, and chassis mounts from repeated impact. The denser polyurethane material maintains shape and cushioning performance across a wide temperature range.

• Reduces harsh bottom-outs under heavy load or rough roads
• Protects shocks and control arm components from impact damage
• Polyurethane construction resists oil, ozone, and compression set

What should I expect during installation and maintenance?

Installation is a simple service that typically requires basic hand tools and removal of the old bump stops from the lower control arm mounting area. Because these are direct replacements, they align with factory holes and hardware in most cases. No special maintenance is required beyond occasional inspection for secure seating and wear.

• Direct-fit design uses OEM mounting locations for straightforward swap
• Hand tools usually sufficient; shop time varies by experience
• Inspect periodically and replace if signs of cracking or extrusion appear

Are these bump stops the same as OEM parts and what materials are used?

These Autoacc bump stops are manufactured to serve as functional replacements for the original parts, matching fit and suspension stop geometry rather than being a branded factory component. They are made from premium polyurethane elastomer chosen for resilience and long service life compared with conventional rubber. This material choice helps keep the bump stops effective over many miles.

• Manufactured to align with OE mounting and dimensions
• Premium polyurethane maintains shape and rebound characteristics
• Black finish for a neutral, serviceable appearance

Who is this for: These front bump stops are intended for owners and mechanics maintaining Chevy, GMC, and Cadillac full‑size trucks, SUVs, and vans from the listed years who need a dependable replacement for worn or damaged front lower control arm bumpers. They suit fleet vehicles, daily drivers, and off‑road users who want a longer‑lasting, OE‑style cushion to protect suspension components without altering ride height or spring behavior.