USA Standard Gear Master Overhaul Kit for 1999-2015 GM 10.5in 14-Bolt (ZK GM14T-C)

Fits select 1999-2015 Chevrolet and GMC trucks and vans equipped with the 10.5" 14-bolt rear differential. This master overhaul kit is engineered for professionals and DIY installers who need a comprehensive, single-box solution for a complete differential rebuild or gear ratio change.

USA Standard Gear Master Overhaul Kits are built around high-quality Koyo and Timken bearings and races to ensure optimal preload and long-term durability. This kit eliminates the need to source individual small parts, providing everything required to set pinion depth and backlash with precision. The inclusion of a complete shim kit and marking compound allows for an accurate contact pattern check, ensuring a quiet and reliable drivetrain.

• Features premium Koyo/Timken bearings and races for reduced friction and heat.
• Comprehensive component list to handle full teardowns and reassemblies.
• Specific fitment for the heavy-duty GM 10.5-inch 14-bolt rear end.
• Manufacturer Part Number: ZK GM14T-C

Kit Includes: Carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, pinion nut, crush sleeve, thread locker, marking compound with brush, and housing gasket.