Found this...© in 2001:
Trek Limited Lifetime Warranty
Trek Bicycle Corporation provides each original retail purchaser of the bicycle a lifetime warranty against defects in materials and workmanship in the bicycle frame and rigid fork when purchased from an authorized Trek dealer. The warranty on the Diesel DH frameset is limited to one year. Trek Bicycle Corporation likewise warrants all original parts on the bicycle, excluding suspension forks and rear shock absorbers, for a period of one year from the date of purchase. Suspension forks and rear shock absorbers shall be covered by the stated warranty of their original manufacturers. Paint and decals are warranted for one year. This warranty is expressly limited to the repair or replacement of a defective frame, fork, or defective part and is the sole remedy of the warranty. This warranty applies only to the original owner and is not transferable. Claims under this warranty must be made through an authorized Trek dealer. Proof of purchase is required.
A warranty registration card must be completed and received by the Trek Bicycle Corporation before a warranty claim may be processed. This warranty covers bicycles and components outside the United States only if purchased through an authorized international Trek distributor or Trek dealer within the country of purchase. The warranty does not cover normal wear and tear, improper assembly or follow-up maintenance, installation of parts or accessories not originally intended or compatible with the bicycle as sold, damage or failure due to accident, misuse or neglect, or modification of the frame, fork or components. Trek Bicycle Corporation shall not be responsible for incidental or consequential damages. Some states do not allow the exclusion of incidental or consequential damages, so the above exclusion may not apply to you. This warranty gives the consumer specific legal rights, and those rights may vary from place to place. This warranty does not affect the statutory rights of the consumer. All photos, illustrations, colors, weights, and specifications contained in this catalog are based on the latest production information at the time of publication. Trek reserves the right to make changes at any time, without notice, in colors, materials, equipment, specifications and models. Any variations in colors shown may be due to the reproductive variations of the printing process. Photos may include non-U.S. equipment. Some models may be shown with optional equipment. Off road bike weights based on medium or 18 inch frame size. Road bike weights based on 56cm frame size. ©2001 Trek Bicycle Corporation. All rights reserved. Trek and the Trek logo are registered trademarks of Trek Bicycle Corporation. Nike and the Nike swoosh are registered trademarks of Nike, Inc. Cycleops is a registered trademark of Graber.