Description
JBA O2 Oxygen Sensor Extension Wiring Harness 24in Exhaust Header 6500W license plate mounting brackets 4L V8 1987 GMC R1500 Year Make Model Submodel masks 6CK19TZZAA CRN 4L V8 1987 GMC R1500 High Sierra 350 5 Increases Spring Rate 50% or +108 lbs in at 323 lbs in Front 60% or +136 lbs in at 362 lbs in Rear (MK7