Dasbecan Lower Control Arm Bumper Stop Set, Front 2PCS — Direct-Fit Polyurethane for Chevrolet & GMC Suspension

Dasbecan Suspension Lower Control Arm Bumper Stop Front 2PCS is a direct-fit replacement bump stop set made from durable microcellular polyurethane to restore front suspension travel control and reduce vibration.

These two front lower control arm bumper stops are engineered to match factory dimensions and fitment for a range of General Motors trucks and SUVs. Made to meet or exceed OEM expectations, the pair installs in the original mounting points to help maintain smooth suspension operation and protect components from harsh bottoming. They are sold as a set of two and packaged for straightforward replacement during routine suspension service or repair.

Which vehicles does this bumper stop fit?

This Dasbecan replacement is compatible with many Chevrolet and GMC models across multiple years. Fitment covers Silverado, Sierra, Avalanche, Tahoe and Suburban variants, including several HD and Classic designations.

• Avalanche 1500 (2005–2006); Avalanche 2500 (2002–2003, 2005–2006)
• Silverado/Sierra 1500 HD and 2500 from late 1990s through 2010 model years
• Silverado/Sierra 3500 and HD models (2001–2010 ranges, Classic 2007)
• Suburban 2500 (2000–2013) and Tahoe (1995–2000)

How is the Dasbecan bumper stop constructed and what does that mean for durability?

The bump stops are molded from high-quality microcellular polyurethane, a material chosen for its resilience to repeated compression and environmental exposure. That composition provides resistance to impact and deformation so the stops retain shape and performance over time.

• Microcellular polyurethane resists cracking and permanent set
• Designed to absorb harsh impacts and limit suspension travel
• Tested to meet or exceed OEM quality benchmarks

Will these install easily into my truck without modification?

Yes — each bumper stop is manufactured to match the original equipment geometry and mounting features, allowing direct installation into the stock location. Standard hand tools are typically all that's required during replacement.

• Direct-fit design that aligns with factory control arm structure
• No special adapters or trimming necessary for compatible models
• Supplied as a two-piece set for both front lower control arms

What practical benefits can I expect after replacing worn bumper stops?

Replacing degraded or missing bumper stops restores intended suspension travel limits, reduces metal-to-metal contact, and helps lower transmitted vibration into the chassis. That preserves component life and improves ride consistency when encountering large bumps or heavy loads.

• Prevents excessive travel that can damage arms, mounts or shocks
• Reduces harshness and rattles from direct impacts
• Helps maintain correct suspension geometry under load

Who this is for: Owners and technicians servicing Chevrolet and GMC pickups and SUVs who need a reliable, factory-matching replacement for front lower control arm bumper stops. This Dasbecan 2-piece set is intended for vehicles listed in the fitment, for people performing routine suspension maintenance, repairing collision damage, or upgrading worn rubber components to longer-lasting polyurethane parts.

• Package includes: Control Arm Bumper x2pcs
• Replacement part numbers referenced: K201426, K201426B