ATK Engines Remanufactured Crate Engine for 2002-2007 Cadillac/Chevy/GMC Truck & SUV with 6.0L V8

Notes:

• Head Cast #: 62317, 72035
• Block Cast #: 1364
• VIN N
• Crank end flange .857″
• Advisory: Check PCV operation at risk of oil consumption TSB #PIP4492K

Engine Break-In Procedure

Use conventional or break-in oil (non-synthetic) for the first 600 miles of operation. Do not drive for long periods at any single speed, always vary your speed. Do not tow a trailer or put other heavy loads on the vehicle. Check the engine oil and coolant levels daily.

At 600 Miles change the engine oil and filter using conventional (non-synthetic) oil. Check fuel and ignition settings; adjust valves (where applicable).

After the first 5,000 of service synthetic engine oil may be used. Follow your vehicle owner’s manual for service intervals.