For Chevrolet Suburban 2500 Ignition Knock (Detonation) Sensor APR 39674TCHP

For Chevrolet R2500 Suburban Ignition Knock (Detonation) Sensor APR 53381CRNJ

For GMC Sierra 2500 HD Ignition Knock (Detonation) Sensor APR 93572MQRW

For 1987-1989 GMC R2500 Ignition Knock (Detonation) Sensor APR 29164DSMX 1988

For 1996-2002 GMC Savana 2500 Ignition Knock (Detonation) Sensor APR 93823BNYV

For 1989 Chevrolet R2500 Ignition Knock (Detonation) Sensor APR 16584KYQX

For 2008-2012 GMC Savana 2500 Ignition Knock (Detonation) Sensor APR 31194TPCF

For 1996-2002 GMC Savana 2500 Ignition Knock (Detonation) Sensor APR 86465NJMS