Sierra 1500 4WD V8-6.0L (2007)
Piston: Specifications
Engine Mechanical Specifications (RPO L76 VIN Y)
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