MK-Morzon Torsion Bar Crossmember Mount Kit for Chevy & GMC 905-506 — Powder-Coated, Includes Bushings & Hardware

MK-Morzon 905-506 torsion bar crossmember mount kit is a direct-fit replacement mount assembly with bushings, bolts, and nuts engineered to restore secure torsion bar attachment on compatible Chevy and GMC trucks.

This complete front torsion bar mounting kit replaces worn or damaged mounts on a range of Silverado and Sierra models, delivering a factory-style fit and corrosion-resistant finish. Each kit is fully tested before shipment and includes all fasteners and bushings needed for a straightforward installation. The components are powder-coated to resist rust and built from durable materials to match or exceed OEM performance standards.

Which models and years does this mount kit fit?

The kit was designed for specific Chevy Silverado and GMC Sierra models from the late 1990s through the 2007 model year. It supports both standard and HD/Classic trims where the original part numbers 905-506, 15153956, or 20829013 were used. Always verify your truck’s part number and year before ordering.

• Chevy: 1999–2007 Silverado 1500/1500 Classic and 2000–2004/2001–2004 2500/2500 HD ranges
• GMC: 1999–2007 Sierra 1500/1500 Classic and 2000–2004/2001–2004 2500/2500 HD ranges
• Cross-references: 905-506, 15153956, 20829013

How durable and corrosion-resistant are the parts?

Each mounting bracket receives a black powder-coat finish that improves water resistance and reduces surface corrosion compared with bare metal. The bushings and hardware are selected to withstand underbody exposure and typical service loads, offering long service life when installed correctly. Units leave the factory tested to confirm fit and function.

• Black powder-coat for rust resistance
• High-temperature resistant materials for longevity
• Factory testing ensures quality control before shipment

What comes in the box and what do I need to install it?

The kit ships complete with two front torsion bar mounts pre-assembled with bushings, eight mounting bolts, and eight nuts — everything required to replace both left and right mounts. No additional bushings or fasteners should be necessary for a standard replacement. Basic hand tools and common vehicle jacks or lifts are typically sufficient for installation; follow vehicle torque specs when tightening hardware.

• Included: 2 mounts with bushings, 8 bolts, 8 nuts
• Installation: standard mechanics tools, jack/stands or lift
• Recommendation: verify torque specs and alignment during reassembly

What warranty and support are provided?

MK-Morzon offers 12 months of product service along with a straightforward return and refund policy. If parts arrive defective or do not fit your vehicle when verified against the listed part numbers, contact support for assistance with replacement or return. Documentation and part numbers are included to help confirm compatibility before installation.

• 12-month product service coverage
• Hassle-free return and refund policy
• Customer support available for fitment and service questions

Who is this for: This torsion bar crossmember mount kit is aimed at DIY mechanics, independent repair shops, and fleet managers restoring or maintaining Chevy Silverado and GMC Sierra trucks from the specified model years. It is appropriate for anyone replacing deteriorated mounts who needs a direct-fit, OEM-style replacement with full hardware and tested quality assurance.