Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 2001 GMC Pick-up Truck 6.6L Diesel Engine - F3 Torque Converter 1200 Stall A1000 Torque Converters.

Period. No Hassle. GUARANTEED.

We cover round trip shipping if we make a mistake.

Check out the video below to view the Guaranteed Exact Fit process from start to finish!