APDTY 028218 Exhaust Manifold To Cylinder Head Leak Repair Clamp Fits Front Right or Rear Left On 4.8L 5.3L 6.0L Engine On Escalade Avalanche Silverado Pickup Tahoe Express Van Denali Sierra Pickup Savana Yukon Hummer H2 (See APDTY-028253 For Other Side) Solves The Nasty Exhaust Leak Form A Broken Exhaust Manifold Bolt Allows Sealing Of The Exhaust Manifold Leak Without Cylinder Head Removal Saves Big Time & Money Over Removing & Repairing The Cyliner Head Fits Front Right (Passenger-Side) or Rear Left (Driver-Side) Exhaust Manifold See APDTY 028253 For The Rear RIght/ Front Left Exhaust Clamp & Bolts