VEVOR Catalytic Converter, Compatible with Cadillac Escalade/Chevy Avalanche Silverado Suburban Tahoe/GMC Sierra Yukon, 4.3L V6, 4.8L/5.3L V8, Front, Left, Right, Replacement OE 15756278, 50366 OBD III Compliance Vehicle-Specific Model Efficient Purification Durable and Sturdy Support for Driving High Efficiency & Clean Operation Color: Silver,Item Model Number: FJY-15756278,Chambers Quantity: 400,Replacement Location: Front, Left, Right,Net Weight: 21.4 lbs / 9.7 kg,Compatible Engine: 4.3L V6; 4.8L/5.3L V8