The NV3500 five speed from a 97-07 is a nice easy swap
you will have to use a hyd clutch pedal or drill a hole in your clutch pedal arm for the hyd cylinder
We used the stock hyd cylinder
Line it up and drill The big center hole
Then use the cyl as a guide to drill the other two holes
I used all thread rod so we could space the cyl away from the firewall to get the right distance and a reservoir from any vehicle will work Think we used a Honda or Mazda
We made our own because hyd clutch pedals are gold now
I've seen people asking $300 for em
If your clutch pedal is worn out at the top pivot so bad that new bushings won't fix it
You can use a brake pedal from an auto Trans truck , cut off the bottom 1/3 , flip it over and bolt the bottom 1/2 of your factory clutch pedal to it
Your factory clutch pedal is in two sections bolted together so this repair is easy
You mentioned K-10, that's a 4WD
If so
And you will have to swap the Transfercase for a 32 spline NP208 from behind a TH 400
Otherwise get a tach and see exactly what your rpms are
Might not be as high as you think
Larger tires is an easy way to bring down the RPM
33's will fit with no lift
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