Never heard of one. Maybe an older one.
These might help:
CM17 Jan 1993 - Updating AMT's Kenworth T600; the rear suspension. album | Dutch Model Truck Club | Fotki.com, photo and video sharing made easy.
CM18 Mar 1993, Updating AMT's KW T600; steering syst & front susp. album | Dutch Model Truck Club | Fotki.com, photo and video sharing made easy.
CM19 May 1993, Updating AMT's KW T600; correcting the hood. album | Dutch Model Truck Club | Fotki.com, photo and video sharing made easy.
CM20 July 1993, Updating AMT's KW T600; the air-intake system. album | Dutch Model Truck Club | Fotki.com, photo and video sharing made easy.
CM21 Sept 1993, Converting AMT's Cummins NTA 370 into a N14. album | Dutch Model Truck Club | Fotki.com, photo and video sharing made easy.
CM23 Jan 1994, Updating AMT's KW T600; installing the Cummins N14 album | Dutch Model Truck Club | Fotki.com, photo and video sharing made easy.
Good luck.