Sierra 3500 4WD V8-6.0L (2008)
Piston: Specifications
Engine Mechanical Specifications (RPO LY6 VIN K)
Piston - Piston Diameter - Measured Over Skirt Coating ............................................................................................ 101.611-101.642 mm (4.0-4.001 in)
Piston - Piston-to-Bore Clearance - Production .............................................................................................. -0.022 to +0.08 mm (-0.0009 to +0.0012 in)
Piston - Piston-to-Bore Clearance - Service Limit with Skirt Coating Worn Off ........................................................ 0.024-0.08 mm (0.00094-0.0031 in)
