A518 46RH rebuild
Here they are comparing side by side. The 89 Ramcharger trans crossmember with 727 on the left and the 92 D250 with 46RH on the right. The 92 D250 did not use the large heat shield bolted to the crossmember either.
I believe the 89 Ramcharger crossmember will accept the 46RE or 46RH transmission as long as the correct trans mount setup is used.
Here they are comparing side by side. The 89 Ramcharger trans crossmember with 727 on the left and the 92 D250 with 46RH on the right. The 92 D250 did not use the large heat shield bolted to the crossmember either.
I believe the 89 Ramcharger crossmember will accept the 46RE or 46RH transmission as long as the correct trans mount setup is used.