1997 GMC Suburban Oxygen Sensor Kit K2500 Suburban - 5.7L - VIN R Eng. - Non- - Automatic Trans. - 4L80-E Trans. - Right - Upstream and Downstream Pair guaranteed to replace your current 1997 GMC Suburban Oxygen Sensor Kit K2500 Suburban - 5.7L - VIN R Eng. - Non- - Automatic Trans. - 4L80-E Trans. - Right - Upstream and Downstream Pair. 1997 GMC Suburban Oxygen Sensor Kit comes new OEM 1997 GMC Suburban Oxygen Sensor Kit aftermarket new 1997 GMC Suburban Oxygen Sensor Kit of remanufactured 1997 GMC Suburban Oxygen Sensor Kit K2500 Suburban - 5.7L - VIN R Eng. - Non- - Automatic Trans. - 4L80-E Trans. - Right - Upstream and Downstream Pair.