Performance Overview

The TMC 78-37164 Shock Absorber is designed as a direct replacement part for compatible Chevrolet, GMC, Dodge select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

Installation Position: Rear

Key Features

• Precision engineered with G-Force technology for the ultimate in safety and performance
• Working tube made of SteelPro™ alloy steel to provide superior strength
• toughness and impact resistance while maintaining unmatched ductility
• Surface-treated provides abrasive and contaminant protection while preventing rust
• Piston rods made of S45C medium carbon steel for precision and wear resistance

Interchange Numbers

Interchange / Cross Reference Part Numbers: 342528, 58412, 61642, 61691, 61692, 77412, 81921, 81931, G63675, G63961, 565104, KG54342, 344385, 32341, 32391, 34515, 34690, 550061, 911164, 911187, 37164, 37207, V37164, 256010

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

• 1999 Chevrolet Silverado 2500
• 2000 Chevrolet Silverado 2500
• 2001 Chevrolet Silverado 2500
• 2002 Chevrolet Silverado 2500
• 2003 Chevrolet Silverado 2500
• 2004 Chevrolet Silverado 2500
• 1999 GMC Sierra 2500
• 2000 GMC Sierra 2500
• 2001 GMC Sierra 2500
• 2002 GMC Sierra 2500
• 2003 GMC Sierra 2500
• 2004 GMC Sierra 2500
• 2001 Chevrolet Silverado 1500 HD
• 2002 Chevrolet Silverado 1500 HD
• 2003 Chevrolet Silverado 1500 HD
• 2001 Chevrolet Silverado 2500 HD
• 2002 Chevrolet Silverado 2500 HD
• 2003 Chevrolet Silverado 2500 HD
• 2004 Chevrolet Silverado 2500 HD
• 2005 Chevrolet Silverado 2500 HD
• 2006 Chevrolet Silverado 2500 HD
• 2007 Chevrolet Silverado 2500 HD
• 2008 Chevrolet Silverado 2500 HD
• 2009 Chevrolet Silverado 2500 HD
• 2010 Chevrolet Silverado 2500 HD
• 2001 GMC Sierra 1500 HD
• 2002 GMC Sierra 1500 HD
• 2003 GMC Sierra 1500 HD
• 2001 GMC Sierra 2500 HD
• 2002 GMC Sierra 2500 HD
• 2003 GMC Sierra 2500 HD
• 2004 GMC Sierra 2500 HD
• 2005 GMC Sierra 2500 HD
• 2006 GMC Sierra 2500 HD
• 2007 GMC Sierra 2500 HD
• 2008 GMC Sierra 2500 HD
• 2009 GMC Sierra 2500 HD
• 2010 GMC Sierra 2500 HD
• 2002 Dodge Ram 1500
• 2003 Dodge Ram 1500
• 2004 Dodge Ram 1500
• 2005 Chevrolet Silverado 1500 HD
• 2006 Chevrolet Silverado 1500 HD
• 2005 Dodge Ram 1500
• 2005 GMC Sierra 1500 HD
• 2006 GMC Sierra 1500 HD
• 2006 Dodge Ram 1500
• 2007 Dodge Ram 1500
• 2008 Dodge Ram 1500
• 2007 Chevrolet Silverado 1500 HD Classic
• 2007 Chevrolet Silverado 2500 HD Classic
• 2007 GMC Sierra 1500 HD Classic
• 2007 GMC Sierra 2500 HD Classic

Vehicle Fitment Table

FAQ

Will this fit a 1999 Chevrolet Silverado 2500?
Yes, this Shock Absorber fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

What position does this part fit?
This part is listed for the Rear position on compatible vehicles.

Can I use the interchange numbers to confirm compatibility?
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

Is professional installation recommended?
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

Common Searches

• Shock Absorber for Chevrolet, GMC, Dodge select vehicles
• Rear Shock Absorber for 1999 Chevrolet Silverado 2500
• TMC 78-37164 Shock Absorber
• replacement 78-37164 Shock Absorber
• 1999-2010 Chevrolet, GMC, Dodge select vehicles Shock Absorber