Chevy and GMC Duramax Diesel Forum banner
1 - 1 of 1 Posts

· Registered
257 Posts
i believe that a 4:56 is a low end gear you will be quick up to 65 but once there you will be maxing out the motor just what i have heard a 4:56 will allow you to tow more as well from what i have heard
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.