Durable Rubber Bumper Stop with Metal Bracket for Suspension

This heavy-duty bump stop is specifically engineered for American Class 7 & Class 8 heavy-duty semi-trucks, big rigs, box trucks, dump trucks and freight trailers with leaf spring suspension. It fits most mainstream US heavy-duty truck models and aftermarket fleet vehicles, serving as a direct OE replacement part for chassis frame mounting positions.

It acts as a suspension travel limiter and impact buffer for heavy-load driving. It effectively absorbs strong impact force when the suspension is fully compressed under heavy cargo loads or on bumpy roads, prevents metal-on-metal collision between leaf springs, axles and chassis frame, reduces chassis vibration and road noise, and protects expensive undercarriage components from bending, cracking and premature wear.

100% direct bolt-on installation. All mounting holes are pre-drilled and precisely matched to the factory chassis mounting positions. No cutting, welding, drilling or other modifications are required. It can be installed with standard hand tools, greatly saving replacement time and labor costs for repair shops and fleets.

Ordinary bump stops are designed for light trucks and passenger vehicles with weak compression resistance and poor weather adaptability. Our product adopts amulti-rib progressive compression structure exclusive for heavy-duty trucks, which disperses impact step by step to bear ultra-high load pressure. It passes strict heavy compression and salt spray tests, adapts to long-distance high-load hauling and harsh all-weather road conditions, and has far longer service life than ordinary aftermarket

You can confirm compatibility by checking your original bumper's mounting hole position, overall height and bracket size. We provide standard size parameters and OE matching data. If you are unsure, you can send us your truck model, year and original part photos, and our professional team will verify the fitment for you.