Orion Motor Tech Tailgate Assist Shock for 2007–2019 Silverado/Sierra — Black, Slow Controlled Descent

Orion Motor Tech’s tailgate assist shock is a heavy-duty dampener that prevents your Silverado or Sierra tailgate from dropping freely, giving a slow, controlled descent every time.

Designed to replace the factory tailgate damper on GMT900 and related platform trucks, this black Orion Motor Tech unit reduces sudden drops, protects hinge points and cables, and improves day-to-day usability. Constructed from structural-grade 45 steel with an electroplated finish, it’s built to resist corrosion and handle regular use on 2007–2019 Chevrolet Silverado and GMC Sierra models. The part installs quickly with common hand tools and requires no drilling, making it a straightforward upgrade for owners who want a better-feeling tailgate.

How does this tailgate assist improve everyday use?

This assist controls the tailgate’s drop so it won’t slam or free-fall, which makes loading, unloading, and leaning on the tailgate safer and more predictable. The damper soaks up the kinetic energy that would otherwise stress cables and the hinge assembly.

• Smooth, gradual tailgate descent instead of sudden drops
• Reduced wear on cables and hinge points for longer service life
• Hands-free convenience when lowering the tailgate slowly

Will it fit my Chevy Silverado or GMC Sierra?

This assist is tailored for GMT900, GMTK2RC, and similar platform vehicles and lists compatibility across 2008–2019 Chevrolet Silverado and GMC Sierra models, plus most 2007 trucks. Confirm fit by comparing with your factory damper location and mounting style before purchase.

• Compatible with most 2008–2019 Silverado and Sierra trucks
• Fits the majority of 2007 models using the same factory mounting points
• No vehicle modifications required—bolts onto existing points

How long does installation take and what tools are needed?

Installation is quick and simple for anyone comfortable with basic hand tools; typical setup time is under 30 minutes. No drilling or removal of taillight assemblies is required, and Orion provides clear instructions to guide you through the process.

• Required tools: M4, M5 hex keys, 10mm and 13mm wrenches or sockets
• Usually installs within minutes per side with standard tools
• Comes ready to mount using existing factory hardware locations

What is the product made of and how durable is it?

The assist is built from structural-grade 45 steel and finished with electroplating to resist rust and corrosion from road salt, rain, and daily wear. Its robust construction is intended to withstand repeated opening and closing cycles common to pickup use.

• Structural-grade 45 steel for high tensile strength
• Electroplated surface finish for improved corrosion resistance
• Designed to reduce shock loads to factory tailgate components

Who is this for: This Orion Motor Tech tailgate assist is ideal for Silverado and Sierra owners who want to replace a worn factory damper, prevent tailgate slams, or simply add a smoother, safer lowering action to their truck. It’s a practical upgrade for daily drivers, tradespeople who load and unload frequently, and anyone wanting to preserve the tailgate’s cables and hinge hardware without complicated installation.