The short version
What is Torque Index?
If you own a diesel or gasoline American truck or SUV, you know the drill: forums contradict each other, part catalogs are a mess, and a simple question - what fits, what fails, what's the OEM number - takes hours and still ends in a guess.
Torque Index puts the answers in one structured reference: verified part numbers, fitment per vehicle configuration, failure modes with symptoms, diagnosis and fixes, and step-by-step build recipes. Built from public records - OEM catalogs, NHTSA complaints and recalls, dealer listings - and re-verified before publishing.
No accounts. No paywall. No sponsored answers. Every fact carries its reliability tier and sources - so you can check everything yourself, and your AI can quote it.