Classic Diesel Designs

These guys are amazing! Ordered an intake manifold gasket, it was shipped to the wrong address. They had a new one shipped the next day! Excellent customer service. We will be using them a lot! 😁

Hoped to leave a better review on here. They are holding my parts hostage (their’s now) If you are buying an injection pump reman make sure you remove the TPS/FIPL sensor bracket and your high idle solenoid (they will be attached when you remove the pump). If you do not, CDD keeps it and charges 100+ to return (only place they give a heads up about this is the contact us page). Decided to go elsewhere with my business

Bought a bunch of parts from them (even ordered the wrong turbo and they canceled it no problem). They were extremely helpful over the phone and helped me get my 7.3 parts! Awesome customer service and great products!

These guys are excellent customer service Joe called me right back after he missed my call and talk to me for about 10 minutes about my truck which I hadn’t even bought yet. He gave me advice on Turbo kits and fueling can’t recommend them enough.

Very fast on shipping, parts were good quality. Keeps my 1987 f350 with 6.9 running great