RubberShox®

MUB1B Modular Bump Stop for Jeep Wrangler JK Rear, GM Express/Savana 1500-4500, and Silverado/Sierra 3500 - Base Module

Model	Module	Interlocking Modular Bump Stops Design	Design to direct replacement for	What's In the Box
MUB1B	Top Module	Combine Top Module MUB1B with Sub-Module MUB2 and/or MUB2F to your various suspension height	Jeep Wrangler JK, Chevrolet/GMC Express/Savana 1500 /2500 /3500/4500, Silverado 3500, GMC Sierra 3500. Multiple MUB2 or/and MUB2F can be add support in offroad, loading, or towing.	MUB1B 2pcs
MUB2 (link)	Sub-Module	Combine Top Module MUB1X with and/or MUB2F to your various suspension height	Sub modules to add on to MUB1X to connect vehicle frame and leaf spring/axle to ehance driving stability while loading or towing.	MUB2 2pcs, Rubber Glue
MUB2F (link)	Sub-Module	Combine Top Module MUB1X with Sub-Module MUB2 and/or MUB2F to your various suspension height	Sub modules to add on to MUB1X to connect vehicle frame and leaf spring/axle to enhance driving stability while loading or towing.	MUB2F 2pcs, Rubber Glue

The MUB1B is the base module for the RubberShox MUB series of modular bump stops. This replaces the factory bump stop for the Jeep Wrangler JK (rear), GM Express/Savana
1500-4500, and Silverado/Sierra 3500. MUB1B is 3.3” tall, 50A firmness, and has a patented, interlocking, modular end, designed to receive additional MUB2 “sub-modules” to customize bump stop height. For the Jeep Wrangler JK front bump stops, see MUB1C
RubberShox MUB series bump stops are light-medium duty modular bump stops. Choose your vehicle-specific MUB1(A/B/C/D) or universal MUB1 Base module. Then, add 1 or more MUB2 sub modules to increase bump stop height.

Features

1500/3000 lbs.-force pc/pair load capacity at 50% compression.
RubberShox Modular Universal Medium Rubber Bump Stops for Light Truck and SUV Suspension Enhancement.
Material: Maintenance-Free & Longevity Durable Natural Rubber is environmentally friendly and resistant to rupture, abrasion, oil, salt, gravel, UV radiation and high temperature.
Suspension Enhancement: Provides extra support to your vehicle suspension, level your load and maintain vehicle alignment for safer driving with light loading/towing, reduced bounce and sway offroad, and prevent damage to suspension systems.