BD Build it Allison Transmission Kits 01-10 6.6L GM Duramax Allison Trans truck year selection:2001-2004 lb7 stage 4 Sometimes its the little things

Sometimes its the little things that get overlooked

manage emissions

The dual-side configuration optimizes space utilization

either electronic or mechanical

BD Build it Allison Transmission Kits 01-10 6.6L GM Duramax Allison Trans truck year selection:2001-2004 lb7 stage 4 Sometimes its the little thingsAre you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD is offering a range of rebuild parts kits featuring the same parts they use in their own performance transmissions for the seasoned builder to complete the job. For an experienced builder these kits can be a big money saver as you will not have to deal with core charges and can save over $400 in freight charges!