Long Block Engine - 2001-2004 GM 6.6L Duramax LB7 MT

Part # 67G3L066BM

Duramax 6.6L, LB7 vin code 1 with sheet metal, no injectors, includes cam and crank sensors.

It is advisable to call in with your VIN # before ordering to ensure exact engine fitment.

Engine Package Contents

• Assembled in the USA.
• Blocks and crankshafts are 100% magnaflux tested to avoid cracked components.
• Aluminum cylinder heads are dyed to check for cracks.
• Crankshaft is checked for size and micro-polished to OEM specifications. If necessary, it is re-ground re-nitrated and micro-polished to OEM specifications.
• Connecting rods have new bushings installed and both large and small end are remachined to OEM specifications.
• All connecting rods are de-magnetized.
• All heads get new valves and are vacuum tested to ensure the quality of the valve job. All heads are pressure tested.
• Core plugs are 100% stainless steel to avoid corrosion.
• Reviva replaces 100% internal wear items including rings, bearings, bushings, gaskets and seals.

On-Road Long Block configurations: 1yr/unlimited mileage.

Note: If engine is equipped with an EGR cooler, it must be tested and/or replaced to activate warranty.

Some restrictions apply; see limited warranty details or call for more information.

1(800)823-4444