Hey guys need to the duramax just bought a 07 with the usuals dsp5, intake, exh, lift pump was told I should put a transgo junior kit in it ? If so are they difficult like I said sorry but new to the dmax thanks
You'll wanna get the updated springs if you decide to do this. Contact Mike at Inglewood transmissions or Evan at limitless diesel. Your just gaining a little line psi to the clutches not a huge help but better than nothing.