Subscribe to a magazine

Grannys Tranny Sm465 Transmission Upgrade Spicer 20 Transfer Case

Back to article View Gallery
7 of 14
Before we stuffed the TeraFlex gears in our 18, we tracked down a Spicer 20 from a ’62-’79 Jeep. The Spicer 20 has a stronger case than the earlier Spicer 18, and though it is a centered rear output case it is possible to swap in all the 18 internals for an offset rear output. The Dana 20 was available in Jeep, International, Chevy and Ford 4x4s.

Advertisement