Im running a 65-66 Chev rear axle under my '46 (had to keep artillery rims), this diff is 3:08 ratio and is just fine with my T-5 and it's low gear in first. A bit high geared but was a gift and I like it just fine. I'd jump on the 3.38! Best of luck


It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed