This Dayco Accessory Drive Belt Tensioner Pulley fits your 1988 GMC R2500 7.4L V8 and is perfect for a tune up or performance upgrade. .
Dayco Drive Belt Tensioner Assembly Main Drive For 2007 GMC Sierra 3500 Classic
Dayco Drive Belt Tensioner Assembly Main Drive For 1997-2004 Chevrolet Corvette
Dayco Drive Belt Tensioner Assembly Main Drive For 2001-2004 Ford Escape 3L
Dayco Drive Belt Tensioner Assembly Main Drive For 2001-2006 GMC Sierra 3500
DAYCO Drive Belt Tensioner Assembly for AC for 2014-2023 FORD F-150 5.0L V8
DAYCO Drive Belt Tensioner Assembly for 1999-2004 JEEP GRAND CHEROKEE 4.0L
