Performance Overview

The Kobra KTP-89231 Accessory Drive Belt Tensioner Assembly is designed as a direct replacement part for compatible Chevrolet, GMC, Oldsmobile, Isuzu select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

Installation Position: Serpentine, Fan, Alternator and Power Steering

Key Features

• Tandem ball bearing provides extended tensioner durability while MolyPro™ absorb heat
• minimize wear and reduce friction
• 3D-scanned pulley to ensure an immaculate running surface without any defects
• Our pulley and tensioner follow OE-Spec to ensure an easy and worry-free installation
• Part Reference Numbers : 780340 T38103 49203 89231FN 89231 419-100 EG90381 45897 38103 8124561520 89017309 BT231

Interchange Numbers

Interchange / Cross Reference Part Numbers: 780340, T38103, 49203, 89231FN, 89231, 419-100, EG90381, 45897, 38103, 8124561520, 89017309, BT231

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.

• 1996 Chevrolet Astro
• 1997 Chevrolet Astro
• 1998 Chevrolet Astro
• 1999 Chevrolet Astro
• 2000 Chevrolet Astro
• 2001 Chevrolet Astro
• 2002 Chevrolet Astro
• 2003 Chevrolet Astro
• 2004 Chevrolet Astro
• 2005 Chevrolet Astro
• 1996 Chevrolet Blazer
• 1997 Chevrolet Blazer
• 1998 Chevrolet Blazer
• 1999 Chevrolet Blazer
• 2000 Chevrolet Blazer
• 2001 Chevrolet Blazer
• 2002 Chevrolet Blazer
• 2003 Chevrolet Blazer
• 2004 Chevrolet Blazer
• 2005 Chevrolet Blazer
• 1996 Chevrolet C1500
• 1997 Chevrolet C1500
• 1998 Chevrolet C1500
• 1996 Chevrolet C1500 Suburban
• 1997 Chevrolet C1500 Suburban
• 1998 Chevrolet C1500 Suburban
• 1999 Chevrolet C1500 Suburban
• 1996 Chevrolet C2500
• 1996 Chevrolet C2500
• 1997 Chevrolet C2500
• 1998 Chevrolet C2500
• 1999 Chevrolet C2500
• 2000 Chevrolet C2500
• 1996 Chevrolet C2500 Suburban
• 1997 Chevrolet C2500 Suburban
• 1998 Chevrolet C2500 Suburban
• 1999 Chevrolet C2500 Suburban
• 1996 Chevrolet C2500 Suburban
• 1997 Chevrolet C2500 Suburban
• 1998 Chevrolet C2500 Suburban
• 1999 Chevrolet C2500 Suburban
• 1996 Chevrolet C35
• 1997 Chevrolet C35
• 1998 Chevrolet C35
• 1999 Chevrolet C35
• 2000 Chevrolet C35
• 1996 Chevrolet C3500
• 1996 Chevrolet C3500
• 1997 Chevrolet C3500
• 1998 Chevrolet C3500
• 1999 Chevrolet C3500
• 2000 Chevrolet C3500
• 1996 Chevrolet C3500HD
• 1997 Chevrolet C3500HD
• 1998 Chevrolet C3500HD
• 1999 Chevrolet C3500HD
• 2000 Chevrolet C3500HD
• 1996 Chevrolet Express 1500
• 1997 Chevrolet Express 1500
• 1998 Chevrolet Express 1500
• 1999 Chevrolet Express 1500
• 2000 Chevrolet Express 1500
• 2001 Chevrolet Express 1500
• 2002 Chevrolet Express 1500
• 1996 Chevrolet Express 2500
• 1997 Chevrolet Express 2500
• 1998 Chevrolet Express 2500
• 1999 Chevrolet Express 2500
• 2000 Chevrolet Express 2500
• 1996 Chevrolet Express 3500
• 1996 Chevrolet Express 3500
• 1997 Chevrolet Express 3500
• 1998 Chevrolet Express 3500
• 1999 Chevrolet Express 3500
• 2000 Chevrolet Express 3500
• 1996 Chevrolet G30
• 1996 Chevrolet K1500
• 1997 Chevrolet K1500
• 1998 Chevrolet K1500
• 1996 Chevrolet K1500 Suburban
• 1997 Chevrolet K1500 Suburban
• 1998 Chevrolet K1500 Suburban
• 1999 Chevrolet K1500 Suburban
• 1996 Chevrolet K2500
• 1996 Chevrolet K2500
• 1997 Chevrolet K2500
• 1998 Chevrolet K2500
• 1999 Chevrolet K2500
• 2000 Chevrolet K2500
• 1996 Chevrolet K2500 Suburban
• 1997 Chevrolet K2500 Suburban
• 1998 Chevrolet K2500 Suburban
• 1999 Chevrolet K2500 Suburban
• 1996 Chevrolet K2500 Suburban
• 1997 Chevrolet K2500 Suburban
• 1998 Chevrolet K2500 Suburban
• 1999 Chevrolet K2500 Suburban
• 1996 Chevrolet K3500
• 1997 Chevrolet K3500
• 1998 Chevrolet K3500
• 1999 Chevrolet K3500
• 2000 Chevrolet K3500
• 1996 Chevrolet K3500
• 1997 Chevrolet K3500
• 1998 Chevrolet K3500
• 1999 Chevrolet K3500
• 2000 Chevrolet K3500
• 1996 Chevrolet P30
• 1997 Chevrolet P30
• 1996 Chevrolet P30
• 1997 Chevrolet P30
• 1996 Chevrolet S10
• 1997 Chevrolet S10
• 1998 Chevrolet S10
• 1999 Chevrolet S10
• 2000 Chevrolet S10
• 2001 Chevrolet S10
• 2002 Chevrolet S10
• 2003 Chevrolet S10
• 1996 Chevrolet Suburban 1500
• 1997 Chevrolet Suburban 1500
• 1998 Chevrolet Suburban 1500
• 1999 Chevrolet Suburban 1500
• 1996 Chevrolet Tahoe
• 1997 Chevrolet Tahoe
• 1998 Chevrolet Tahoe
• 1999 Chevrolet Tahoe
• 2000 Chevrolet Tahoe
• 1996 GMC C1500
• 1997 GMC C1500
• 1998 GMC C1500
• 1996 GMC C1500 Suburban
• 1997 GMC C1500 Suburban
• 1998 GMC C1500 Suburban
• 1999 GMC C1500 Suburban
• 1996 GMC C2500
• 1997 GMC C2500
• 1998 GMC C2500
• 1999 GMC C2500
• 2000 GMC C2500
• 1996 GMC C2500
• 1997 GMC C2500
• 1998 GMC C2500
• 1999 GMC C2500
• 2000 GMC C2500
• 1996 GMC C2500 Suburban
• 1997 GMC C2500 Suburban
• 1998 GMC C2500 Suburban
• 1999 GMC C2500 Suburban
• 1996 GMC C2500 Suburban
• 1997 GMC C2500 Suburban
• 1998 GMC C2500 Suburban
• 1999 GMC C2500 Suburban
• 1996 GMC C3500
• 1996 GMC C3500
• 1997 GMC C3500
• 1998 GMC C3500
• 1999 GMC C3500
• 2000 GMC C3500
• 1996 GMC C3500HD
• 1997 GMC C3500HD
• 1998 GMC C3500HD
• 1999 GMC C3500HD
• 2000 GMC C3500HD
• 1996 GMC G3500
• 1996 GMC Jimmy
• 1997 GMC Jimmy
• 1998 GMC Jimmy
• 1999 GMC Jimmy
• 2000 GMC Jimmy
• 2001 GMC Jimmy
• 2002 GMC Jimmy
• 2003 GMC Jimmy
• 2004 GMC Jimmy
• 2005 GMC Jimmy
• 1996 GMC K1500
• 1997 GMC K1500
• 1998 GMC K1500
• 1996 GMC K1500 Suburban
• 1997 GMC K1500 Suburban
• 1998 GMC K1500 Suburban
• 1999 GMC K1500 Suburban
• 1996 GMC K2500
• 1996 GMC K2500
• 1997 GMC K2500
• 1998 GMC K2500
• 1999 GMC K2500
• 2000 GMC K2500
• 1996 GMC K2500 Suburban
• 1997 GMC K2500 Suburban
• 1998 GMC K2500 Suburban
• 1999 GMC K2500 Suburban
• 1996 GMC K2500 Suburban
• 1997 GMC K2500 Suburban
• 1998 GMC K2500 Suburban
• 1999 GMC K2500 Suburban
• 1996 GMC K3500
• 1997 GMC K3500
• 1998 GMC K3500
• 1999 GMC K3500
• 2000 GMC K3500
• 1996 GMC K3500
• 1997 GMC K3500
• 1998 GMC K3500
• 1999 GMC K3500
• 2000 GMC K3500
• 1996 GMC P3500
• 1997 GMC P3500
• 1996 GMC Safari
• 1997 GMC Safari
• 1998 GMC Safari
• 1999 GMC Safari
• 2000 GMC Safari
• 2001 GMC Safari
• 2002 GMC Safari
• 2003 GMC Safari
• 2004 GMC Safari
• 2005 GMC Safari
• 1996 GMC Savana 1500
• 1997 GMC Savana 1500
• 1998 GMC Savana 1500
• 1999 GMC Savana 1500
• 2000 GMC Savana 1500
• 2001 GMC Savana 1500
• 2002 GMC Savana 1500
• 1996 GMC Savana 2500
• 1997 GMC Savana 2500
• 1998 GMC Savana 2500
• 1999 GMC Savana 2500
• 2000 GMC Savana 2500
• 1996 GMC Savana 3500
• 1997 GMC Savana 3500
• 1998 GMC Savana 3500
• 1999 GMC Savana 3500
• 2000 GMC Savana 3500
• 1996 GMC Savana 3500
• 1997 GMC Savana 3500
• 1998 GMC Savana 3500
• 1999 GMC Savana 3500
• 2000 GMC Savana 3500
• 1996 GMC Sonoma
• 1997 GMC Sonoma
• 1998 GMC Sonoma
• 1999 GMC Sonoma
• 2000 GMC Sonoma
• 2001 GMC Sonoma
• 2002 GMC Sonoma
• 2003 GMC Sonoma
• 1996 GMC Yukon
• 1997 GMC Yukon
• 1996 Oldsmobile Bravada
• 1997 Oldsmobile Bravada
• 1998 Oldsmobile Bravada
• 1999 Oldsmobile Bravada
• 2000 Oldsmobile Bravada
• 2001 Oldsmobile Bravada
• 1997 Chevrolet C2500
• 1997 Chevrolet C3500
• 1998 Chevrolet C3500
• 1999 Chevrolet C3500
• 1997 Chevrolet Cargo Van
• 1998 Chevrolet Cargo Van
• 1999 Chevrolet Cargo Van
• 1997 Chevrolet Express 3500
• 1998 Chevrolet Express 3500
• 1997 Chevrolet K2500
• 1998 Chevrolet K2500
• 1997 GMC C3500
• 1998 GMC C3500
• 1999 GMC C3500
• 1997 GMC K2500
• 1997 Isuzu Hombre
• 1998 Isuzu Hombre
• 1999 Isuzu Hombre
• 1998 Chevrolet C2500
• 1999 Chevrolet C2500
• 2000 Chevrolet C2500
• 1998 Chevrolet P30
• 1999 Chevrolet P30
• 1998 GMC K2500
• 1998 GMC P3500
• 1999 GMC P3500
• 1998 GMC Yukon
• 1999 GMC Yukon
• 1999 Cadillac Escalade
• 2000 Cadillac Escalade
• 1999 Chevrolet C1500
• 1999 Chevrolet Express 3500
• 2000 Chevrolet Express 3500
• 1999 Chevrolet K1500
• 1999 Chevrolet K2500
• 2000 Chevrolet K2500
• 1999 Chevrolet Silverado 1500
• 2000 Chevrolet Silverado 1500
• 2001 Chevrolet Silverado 1500
• 2002 Chevrolet Silverado 1500
• 2003 Chevrolet Silverado 1500
• 2004 Chevrolet Silverado 1500
• 2005 Chevrolet Silverado 1500
• 2006 Chevrolet Silverado 1500
• 2007 Chevrolet Silverado 1500
• 2008 Chevrolet Silverado 1500
• 2009 Chevrolet Silverado 1500
• 2010 Chevrolet Silverado 1500
• 2011 Chevrolet Silverado 1500
• 2012 Chevrolet Silverado 1500
• 2013 Chevrolet Silverado 1500
• 1999 GMC C1500
• 1999 GMC C3500HD
• 2000 GMC C3500HD
• 1999 GMC K1500
• 1999 GMC K2500
• 2000 GMC K2500
• 1999 GMC Sierra 1500
• 2000 GMC Sierra 1500
• 2001 GMC Sierra 1500
• 2002 GMC Sierra 1500
• 2003 GMC Sierra 1500
• 2004 GMC Sierra 1500
• 2005 GMC Sierra 1500
• 2006 GMC Sierra 1500
• 2007 GMC Sierra 1500
• 2008 GMC Sierra 1500
• 2009 GMC Sierra 1500
• 2010 GMC Sierra 1500
• 2011 GMC Sierra 1500
• 2012 GMC Sierra 1500
• 2013 GMC Sierra 1500
• 1999 Workhorse P32
• 2000 Workhorse P32
• 1999 Workhorse P42
• 2000 Workhorse P42
• 2001 Workhorse P42
• 2002 Workhorse P42
• 1999 Workhorse Custom Chassis P32
• 2000 Workhorse Custom Chassis P32
• 2000 Chevrolet C3500
• 2000 Chevrolet C3500HD
• 2000 GMC C3500
• 2000 GMC Yukon
• 2000 Isuzu Hombre
• 2000 Workhorse P30
• 2001 Workhorse P30
• 2002 Workhorse P30
• 2003 Workhorse P30
• 2004 Workhorse P30
• 2000 Workhorse Custom Chassis P42
• 2001 Workhorse Custom Chassis P42
• 2002 Workhorse Custom Chassis P42
• 2003 Workhorse Custom Chassis P42
• 2004 Workhorse Custom Chassis P42
• 2001 Chevrolet Express 2500
• 2002 Chevrolet Express 2500
• 2001 Chevrolet Express 3500
• 2001 GMC Savana 2500
• 2002 GMC Savana 2500
• 2001 GMC Savana 3500
• 2002 GMC Savana 3500
• 2001 Workhorse P32
• 2001 Workhorse Custom Chassis P32
• 2002 Chevrolet Express 3500
• 2002 Chevrolet G30
• 2002 Workhorse P32
• 2003 Workhorse P32
• 2002 Workhorse P32
• 2002 Workhorse Custom Chassis P32
• 2003 Workhorse Custom Chassis P32
• 2004 Workhorse Custom Chassis P32
• 2005 Workhorse Custom Chassis P32
• 2003 Chevrolet Express 1500
• 2004 Chevrolet Express 1500
• 2005 Chevrolet Express 1500
• 2006 Chevrolet Express 1500
• 2007 Chevrolet Express 1500
• 2008 Chevrolet Express 1500
• 2009 Chevrolet Express 1500
• 2010 Chevrolet Express 1500
• 2011 Chevrolet Express 1500
• 2012 Chevrolet Express 1500
• 2013 Chevrolet Express 1500
• 2014 Chevrolet Express 1500
• 2003 Chevrolet Express 2500
• 2004 Chevrolet Express 2500
• 2005 Chevrolet Express 2500
• 2006 Chevrolet Express 2500
• 2003 GMC Savana 1500
• 2004 GMC Savana 1500
• 2005 GMC Savana 1500
• 2006 GMC Savana 1500
• 2007 GMC Savana 1500
• 2008 GMC Savana 1500
• 2009 GMC Savana 1500
• 2010 GMC Savana 1500
• 2011 GMC Savana 1500
• 2012 GMC Savana 1500
• 2013 GMC Savana 1500
• 2014 GMC Savana 1500
• 2003 GMC Savana 2500
• 2004 GMC Savana 2500
• 2005 GMC Savana 2500
• 2006 GMC Savana 2500
• 2003 Workhorse W22
• 2003 Workhorse Custom Chassis W22
• 2004 Chevrolet S10
• 2004 GMC Sonoma
• 2004 Workhorse P32
• 2005 Workhorse P32
• 2006 Workhorse Custom Chassis P32
• 2007 Chevrolet Silverado 1500 Classic
• 2007 GMC Sierra 1500 Classic
• 2009 Chevrolet Express Cargo
• 2010 Chevrolet Express Cargo
• 2011 Chevrolet Express Cargo
• 2012 Chevrolet Express Cargo
• 2013 Chevrolet Express Cargo
• 2014 Chevrolet Express Cargo

Vehicle Fitment Table