I wouldn't go with monster transmissions, they charge too much and have a bad rep on the truck boards I am on.

You don't even get the improved 7 friction upgrade with that kit.

Many guys prefer this company for rebuild kits. The only thing missing is the sunshell. They sell that seperate.

http://www.trutechtrans.com/4L60E-Tr...ul-Kits-1.html