Sierra 1500 2WD V8-5.3L (2008)
Piston: Specifications
Engine Mechanical Specifications (RPO LH6 VIN M)
Piston - Piston Diameter - Measured Over Skirt Coating .............................................................................................. 96.002-96.036 mm (3.779-3.78 in)
Piston - Piston-to-Bore Clearance - Production ............................................................................................ -0.036 to +0.016 mm (-0.0014 to +0.0006 in)
Piston - Piston-to-Bore Clearance - Service Limit with Skirt Coating Worn Off ............................................................................... 0.071 mm (0.0028 in)