All depends on terrain you drive in. I've had several different rear axle ratios / transmissions in my '60 C10 over the years and the 4.10 axle w/ T5 transmissions is great here in the PNW where 6% or better grades are common.

Last edited by BC59; 07/01/2026 3:34 PM.
BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022