Compatibility: 2002 Chevrolet Silverado 1500 HD 6.0L 2002 Chevrolet Silverado 2500 6.0L 2002 Chevrolet Silverado 2500 HD 6.0L 2002 Chevrolet Silverado 3500 6.0L 2002 Chevrolet Suburban 2500 6.0L 2002 GMC Sierra 1500 6.0L 2002 GMC Sierra 1500 HD 6.0L 2002 GMC Sierra 2500 6.0L 2002 GMC Sierra 2500 HD 6.0L 2002 GMC Sierra 3500 6.0L 2002 GMC Yukon XL 1500 6.0L 2002 GMC Yukon XL 2500 6.0L Q&A: Q:What is Differences Between upstream and downstream O2 Sensor? .
