Sierra Classic 1500 4WD V8-6.0L (2007)
Piston: Specifications
Engine Mechanical Specifications (LQ4 VIN U)
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 +0.03 mm - interference -0.0009 to +0.0012 inch) - interference
Piston - Piston to Bore Clearance - Service Limit with Skirt Coating Worn Off ................................................................................ 0.07 mm (0.0028 inch)
