So almost done rebuilding thee 4l60 in my 03 tahoe. Got it at 167k and at 183k started making noise so I pulled it. Rear planet and sunshell damage. I believe the 22 inch rims wore my trans out prematurely. I did the transgo HD-2, new sep plate, vette servo, 8 clutch 3-4 setup with BW frictions new seals yadayada. When removing trans I saw a red torque converter not sure if that's stock. Doubt it. What torque converter should I get? Can anybody recommend a tc? Might do some occasional towing if that matters. My 4.8 is stock and going back to 16 inch wheels.