as Grigg points out, early 50's Chev trucks had 4.11 and later, 3.90, ratios, so none would be available with 3.70's grin

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics