Gm Global Technolgoy Operations, Inc.

Chad Cromwell

Robert N Saje

John C Johnson

A number of variations may include a method comprising providing a first design or a first reusable casting die for producing a vehicle rear rail having multiple pre-determined datum features; producing a first vehicle rear rail and a second vehicle rear rail from the first design or the first reusable casting die; wherein the first vehicle rear rail and the second vehicle rear rail are identical; using the first vehicle rear rail to make a first vehicle having a first wheelbase and using the second vehicle rear rail to make a second vehicle having a second wheelbase; and wherein the second wheelbase is longer than the first wheelbase.

Growing community of inventors

Lake Orion, MI, United States of America

Chad Cromwell