Sierra 1500 4WD V8-6.0L VIN U (2006)
Piston: Specifications
Piston - Piston Diameter - Measured Over Skirt Coating ................................................................................... 101.606-101.640 mm (4.0002-4.0016 inch)
Piston - Piston to Bore Clearance - Production ...................................................... -0.022 to + 0.33 mm - interference -0.0009 to +0.0012 in - interference
Piston - Piston to Bore Clearance - Service Limit with Skirt Coating Worn Off .............................................................................. 0.071 mm (0.0028 inch)
