Chevelle Transmission | El Camino Transmission
GM Automatic Transmission Dimensions
Transmission Type | Case to External Housing | Overall Length | Bellhousing 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-200C | 27 5/8" | 27 5/8" | 20 1/8" |
TH-250 | 21 5/8" | 27 5/8" | 20 3/8" |
TH-350 SHORT | 21 5/8" | 27 5/8" | 20 3/8" |
TH-350 LONG | 21 5/8" | 30 5/8" | 20 3/8" |
TH-400 SHORT | 24 3/8" | 28 1/4" | 26 3/4" |
TH-400 LONG | 24 3/8" | 34" | 28" |
200-4R | 27 3/4" | 27 3/4" | 26 7/8" |
700R4 | 23 3/8" | 27 3/4" | 22 3/8" |
4L60 | 23 3/8" | 27 3/4" | 22 3/8" |
4L60-E | 23 3/8" | 27 3/4" | 22 3/8" |
4L80-E | ??? | 31 1/2" | 30 3/8" |
Courtesy: Richard Milkiewicz
GM Overdrive Transmissions
Measurement | A | B | C | D | E |
200-4R | 27-11/16" | 27-11/16" | 27" | 3-3/4" | 19-1/8" |
700R4 | 30-3/4" | 23-3/8" | 22-1/2" | 3-3/4" | 20" |
Transmission | Pressure Side |
125/125C (3T40) | Bottom |
180 | Bottom |
200/200-4R | Top |
325/325-4L | Bottom |
350 | Bottom |
400/4L80e | Bottom |
440-T4 (4T60) | Bottom |
700R4 (4L60) | Bottom |
Chevelle Transmission | El Camino Transmission