Does a 2001 Duramax have Allison Transmission?
The Allison 1000 has been the standard automatic transmission for the Duramax diesel since its inception in 2001. GM sold Allison Transmission in 2007, although Duramax powered pickups continue to use their transmissions.
How much does it cost to rebuild an Allison transmission?
1) A complete replacement trans from GMpartsgiant would cost $6900! Thats just the trans…you could easily be around $9000 including install.
Can a Allison 1000 transmission be removed from a Duramax?
Here is a short run thru of how to remove an Allison 1000 5-Speed transmission from a 2003 GMC Duramax. This process is the same for all 2001-2005 5-Speed trucks. While this process varies for 2005-present 6-Speed trucks. Any background music is credited to its original owner.
Is there a recall on the Allison Transmission?
Allison transmissions built in the mid-2000s had a recall issued for their TCM module. If yours appears to have never been replaced, your best bet is to contact the manufacturer and ask about the replacement process. Don’t keep driving a vehicle with a faulty part!
What to do if your Allison Transmission goes into limp mode?
Unfortunately, a driver can’t reverse limp mode. If you find yourself stuck in third gear with this model of transmission, it’s probably time to have it rebuilt. Pro Tip: Keep your Allison transmission well-maintained to avoid accidentally triggering limp mode. This will also improve your vehicle’s overall functionality!
Who is the largest manufacturer of automatic transmissions?
Learn how you can ensure the performance and durability of your Allison transmission. Allison Transmission is the world’s largest manufacturer of fully automatic commercial-duty transmissions, and is a leader in hybrid-propulsion systems. Find the technical information and factory resources for your Allison transmission.