Ground Up Chevelle Parts    Chevelle Transmission | El Camino Transmission

GM Automatic Transmission Dimensions

Transmission TypeCase to External HousingOverall LengthBellhousing to Mount
POWERGLIDE - SHORT 15 1/4"24 1/4"19 1/2"
POWERGLIDE - LONG 15 1/4"27 1/2"20 1/2"
TH-200 & TH-200C27 5/8"27 5/8"20 1/8"
TH-25021 5/8"27 5/8"20 3/8"
TH-350 SHORT21 5/8"27 5/8"20 3/8"
TH-350 LONG21 5/8"30 5/8"20 3/8"
TH-400 SHORT24 3/8"28 1/4"26 3/4"
TH-400 LONG24 3/8"34"28"
200R427 3/4"27 3/4"26 7/8"
700R423 3/8"27 3/4"22 3/8"
4L6023 3/8"27 3/4"22 3/8"
4L60-E23 3/8"27 3/4"22 3/8"
4L80-E???31 1/2"30 3/8"

Courtesy: Richard Milkiewicz

GM Overdrive Transmissions

CHEVELLESTUFF  All Rights Reserved

MeasurementABCDE
2004R27-11/16"27-11/16"27"3-3/4"19-1/8"
700R430-3/4"23-3/8"22-1/2"3-3/4"20"

CHEVELLESTUFF  All Rights Reserved

TransmissionPressure Side
125/125C (3T40)Bottom
180Bottom
200/2004RTop
325/325-4LBottom
350Bottom
400/4L80eBottom
440-T4 (4T60)Bottom
700R4 (4L60)Bottom

Ground Up Chevelle Parts    Chevelle Transmission | El Camino Transmission