These fittings fit 1997 to mid 2010 cases. They should be 0.521".
Wiring Harness Stand Alone LS1-4L60E/4L80E Fit LS SWAPS DBC 5.3 6.0 1997-06 USA
Lyhiku Replace 2Sets Throttle Cable Adapter Stud Kit 8009 Fits 1977-later...
Standalone Wiring Harness 4l80e Dbc Fit For 1997-2006 Ls Ls1 Ls6 Swap Vortec
-6AN x 1/4NPSM 90Degree Banjo Fitting Fit 97-10 GM 4L80E Transmission Oil Cooler
New Upgrade Bell Housing Bolt Set Fit for LS Engine Transmission 4L60e 4L80e
4L80E Standalone Wiring Harness For 1997-2006 4L80E Transmission Swap #/
