crwdns2934241:0crwdne2934241:0 040304

crwdns2934249:0crwdne2934249:0:

I think it might be a stuck downshift valve.

Check out [http://www.fullsizechevy.com/forum/general-discussion/performance/transmission-tuning/433368-700r4-downshifting.html|this long discussion] about it and see if you can find anything that helps you.

Good Luck

crwdns2915684:0crwdne2915684:0:

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