GM Transmission Ratios

TRANSMISSION 1ST 2ND 3RD 4TH 5TH
GM Powerglide 1.82 1.00 n/a n/a n/a
Borg-Warner T-5 (GM Applications) 2.95 1.94 1.34 1.00 0.63
Borg-Warner T-5 (GM Close Ratio) 2.75 1.94 1.34 1.00 0.74
Borg-Warner T-10 2nd Design 2.64 1.61 1.23 1.00 n/a
Borg-Warner T-10 2nd Design 2.88 1.74 1.33 1.00 n/a
Borg-Warner T-10 2nd Design 3.44 2.28 1.46 1.00 n/a
GM Muncie (M-21, M-22) 2.20 1.64 1.28 1.00 n/a
GM Muncie (M-20) 2.52 1.88 1.46 1.00 n/a
GM Powerglide 1.76 1.00 n/a n/a n/a
GM Turbo Hydra-Matic 350 2.52 1.52 1.00 n/a n/a
GM Turbo Hydra-Matic 400 2.48 1.48 1.00 n/a n/a
GM Turbo Hydra-Matic 200-R4 2.74 1.57 1.00 0.67 n/a
GM Turbo Hydra-Matic 700-R4 3.06 1.62 1.00 0.70 n/a
Saginaw 3-speed 1st 2nd 3rd
        No Lines (grooves)   2.85 1.68 1.00
        1 Line   2.54 1.50 1.00
        2 Lines 3.11 1.84 1.00
        3 Lines  3.50 1.89 1.00
Saginaw 4-speed 1st 2nd 3rd 4th
         No lines 2.84 2.01 1.35 1.00
         1 Line 2.54 1.80 1.44 1.00
         2 Lines 3.11 2.20 1.47 1.00
         3 Lines 3.50 2.47 1.65 1.00
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