1971 K10 Stepside - Getting a Roller Roadworthy

[clay68c10]

Originally Posted by pjmoreland

I wasn't aware of that either. Based on what I can find doing a google search, the NV4500 was offered in the 88-98 W/T model, along with a V6, to increase the tow rating of the truck. Strange combo.

That is interesting. Must have been a slug when loaded up or towing anything with a V6.
I have a 4500 in my 93 and it's going strong at 150k. I did change fluid in it at 100 just because it seemed like a good interval.
It's a good transmission. It has always had a touch of synchro "bite" on the 1-2 upshift if you're being speedy, but that's minor and avoidable.