I have a Cheyv 1885 3/4ton 4x4 pickup.Question: I am interested in the 30% stronger SM465?Answer:We can build a SM465 and add cryo treatment to the normal brake / wear items we recommend Cryo treating of the input shaft, 3rd gear, cluster gear, L/R Slider, cryo treating adds $10.00 per pound and adds 30% strength to these parts.  Order our part MTGM013-cryo your cost is $800.00 plus $250.00 core deposit plus freight.  For the Cryo treating add an additional $380.00.  This transmission will have a 12 month no hassle warranty. For additional technical information or to place the order give Scott a call 888-824-2012.See the other parts we can supply for your Chevrolet  SM465 on our site.