The quickest and most affordable solution to get your truck back on the road.
"Great product. My truck was dead in the water with a bad TCM. Ordered one of Dan's pretuned TCMs and received it very fast. Only took a couple minutes to install. My truck is all fixed and has never shifted this good. Thanks Dan."
- David J., AL
"My original TCM failed on me when I really needed my truck for a job I was on. Local Chevy dealership quoted around $1,000 to fix it. Ordered a new one from Dan's Diesel Performance and was back to work the next day. Saved myself a few hundred bucks and it works great with my programmer."
- Jim C., WI
"Highly recommend this product. I was going to order a TCM online that was cheaper, but then learned that it would need to be programmed yet by a dealer. That would have required more time and money to get my truck fixed. I ordered a A50 from Dan's Diesel and installed it myself . Saved me a bunch of time and money. Plus the truck shifts nicer than it ever has. Thank You."
- Tyler D., AK
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