Orion Motor Tech tailgate assist shock for 1999–2006 Silverado/Sierra — driver-side gas damper, slow-descent protection

Orion Motor Tech's tailgate assist shock is a driver-side gas damper engineered to slow and control tailgate descent for 1999–2006 Chevrolet Silverado and GMC Sierra trucks.

If your truck tailgate drops too quickly, bangs against the bumper, or strains cables and hinges, this direct-fit tailgate shock adds predictable, damped motion so the tailgate lowers smoothly every time. Designed as a driver-side replacement (Ref. 43100), the unit fits a wide range of Chevy and GMC C/K, Silverado and Sierra models from the 1999–2006 model years and installs in minutes with the included hardware.

How does this tailgate shock improve daily use?

The shock converts sudden free-fall into controlled descent, eliminating slams and reducing wear on the tailgate components. That means quieter operation, easier one-handed lowering, and less stress on the factory cables and hinges.

• Absorbs up to 90% of impact to protect hinge and camera mounts
• Prevents abrupt closure and reduces noise when lowering
• Allows smoother, one-person tailgate handling with heavy loads

Will it fit my 1999–2006 Silverado or Sierra?

This driver-side damper is built for specific Chevy and GMC models and replaces the factory-style tailgate assist on compatible trucks. Confirm fitment by model and year—this part covers Silverado/Sierra 1500 and HD variations as listed.

• Fits 1999–2000 Chevrolet & GMC C/K models
• Fits 1999–2006 Silverado & Sierra 1500 and 2500 HD
• Also fits 2001–2006 Silverado/Sierra 1500 HD and 3500 HD plus 2002–2006 Sierra Denali

How durable and weather-resistant is the Orion Motor Tech shock?

Constructed from structural-grade steel and sealed for repeated use, the unit stands up to wet conditions, frequent cycles, and everyday road exposure. Corrosion resistance and robust construction reduce the chance of bending or early failure.

• Structural-grade steel body resists bending under load
• Sealed gas damper endures wet weather and repeated cycles
• Protects associated parts like backup camera mounts by reducing impact

How difficult is installation and what comes in the box?

Installation is a straightforward swap designed for a 5-minute fitment with no drilling required. Orion Motor Tech supplies all necessary hardware and a protective mylar sheet to prevent scratches during installation.

• Complete hardware kit included — ready to install out of the box
• No drilling or special tools needed for typical installs
• Mylar protection sheet prevents paint damage during replacement

Who is this for: This tailgate assist is ideal for Silverado and Sierra owners from the specified model years who want to stop tailgate slams, protect cables and hinges, and restore smooth lowering performance without costly body-shop repairs. It’s a practical, fast DIY upgrade for pickup drivers who load and unload frequently, work from the truck bed, or want quieter, more controlled tailgate operation.