2nd gen frames

I hit the ditch in my 2001 dodge 2500. Did some body damage and my alignment was off brought to local tire shop to have alignment done and they told me my frame was bent. I find it very hard to believe that the frame would bend that easy. I’m thinking maybe a front end rebuild kit would align...

I haven’t been able to find any solid info on the frames of the second gens. Long story short I’m looking to frame swap my 1999 4x4 24v with a 139 WB and I just wanna know if all second gens with the 139 Wb will be “swap-able”. I’ve heard that there were changes in the frames for 99 but I can’t...