Dimension 'C' is the distance from the bellhousing to the center of the transmission mounting pad. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. this means that dimension 'C' is usually longer than dimension 'B'.
Powerglide (bellhousing pattern - Chevrolet, Fit-all)
Style | A | B | C | D | E | |||||
---|---|---|---|---|---|---|---|---|---|---|
Short shaft | 25 23/64' | 644,1 mm | 16 5/16' | 414,3 mm | 20 9/16' | 522,3 mm | 3 3/4' | 95,3 mm | 19' | 482,6 mm |
Shorty | 17 15/16' | 439,7 mm | 16 5/16' | 414,3 mm | 20 9/16' | 522,3 mm | N/A | N/A | 19' | 482,6 mm |
Long shaft | 27 9/16' | 700 mm | 16 5/16' | 414,3 mm | 20 9/16' | 522,3 mm | 3 3/4' | 95,3 mm | 19' | 482,6 mm |
TH350 (bellhousing pattern - Chevrolet, BOP, Fit-all)
Style | A | B | C | D | E | |||||
---|---|---|---|---|---|---|---|---|---|---|
6' tailshaft | 27 11/16' | 703,3 mm | 21 5/8' | 549,3 mm | 20 3/8' | 517,5 mm | 3 3/4' | 95,3 mm | 19 1/8' | 485,8 mm |
9' tailshaft | 30 11/16' | 779,5 mm | 21 5/8' | 549,3 mm | 20 3/8' | 517,5 mm | 3 3/4' | 95,3 mm | 19 1/8' | 485,8 mm |
12' tailshaft | 33 27/32' | 859,6 mm | 21 5/8' | 549,3 mm | 20 3/8' | 517,5 mm | 3 3/4' | 95,3 mm | 19 1/8' | 485,8 mm |
- Monster provides GM/Chevrolet transmissions for each major model of vehicle, with each transmission having available different levels of performance rating, a wide selection of options to give you the best shift on the market, and more. Find your GM transmission below so you can shift like a Monster.
- Automatic Transmission 4WD 4L60E 8-350 Fits 96-97 CHEVROLET 1500 PICKUP 8467307 (Fits: Chevrolet Tahoe) $728.00 Automatic Transmission 4WD Fits 03 AVALANCHE 1500 145804 (Fits: Chevrolet Tahoe).
- CHEVROLET Transmission Factory proudly provides GM/Chevrolet transmissions for many makes and models. Our Patriot level transmissions can take plenty of power for your stock vehicles and our Eagle Commander level transmissions can easily handle your more performance builds. Find your GM transmission below.
- We are dedicated to engineering and building the finest Chevy and GM high performance transmissions in the world. Our custom, hand-built high performance transmissions can handle up to 1200 horsepower, 1000 ft-lbs of torque, and are built with the highest quality parts available.
TH400 (bellhousing pattern - Chevrolet, BOP)
Use the following information to compare physical description of your Chevrolet or GMC manual transmission in order to identify what model transmission is in your vehicle. We offer quality rebuilt manual transmission, parts and rebuild parts kits that are designed to be top of the line.
Style | A | B | C | D | E | |||||
---|---|---|---|---|---|---|---|---|---|---|
4' tailshaft | 28 3/8' | 720,7 mm | 24 5/16' | 617,5 mm | 26 15/16' | 684,2 mm | 4 1/4' | 108 mm | 20' | 508 mm |
9' tailshaft | 33 27/32' | 859,6 mm | 24 5/16' | 617,5 mm | 27 15/16' | 709,6 mm | 4 1/4' | 108 mm | 20' | 508 mm |
13' tailshaft | 37 7/8' | 962,0 mm | 24 5/16' | 617,5 mm | 27 21/32' | 702,5 mm | 1 3/4' | 44,5 mm | 20' | 508 mm |
TH200-4R (bellhousing pattern - BOP, Fit-all)
Chevrolet Transmission Fluid
Style | A | B | C | D | E | ||||
---|---|---|---|---|---|---|---|---|---|
All | 27 11/16' | 703,3 mm | integral tailhousing | 27' | 685,8 mm | 3 3/4' | 95,3 mm | 19 1/8' | 485,8 mm |
TH700-R4 /4L60 (bellhousing pattern - Chevrolet)
Style | A | B | C | D | E | |||||
---|---|---|---|---|---|---|---|---|---|---|
All except Corvette | 30 3/4' | 781,1 mm | 23 3/8' | 593,7 mm | 22 1/2' | 571,5 mm | 3 3/4' | 95,3 mm | 20' | 508 mm |
Corvette (1982-1992) | 29 7/8' | 759 mm | 23 3/8' | 593,7 mm | 22 1/2' | 571,5 mm | 3 3/4' | 95,3 mm | 20' | 508 mm |
With Th350 6' tailshaft | 29 1/2' | 749,3 mm | 23 3/8' | 593,7 mm | 22 1/2' | 571,5 mm | 3 3/4' | 95,3 mm | 20' | 508 mm |
* See note | 30 1/2' | 774,7 mm | 23 3/8' | 593,7 mm | 28' | 711,2 mm | 3 3/4' | 95,3 mm | 20' | 508 mm |
* An extension housing p/n 8673406 (old p/n 24214689) is available for the TH700R4/4L60 transmission that moves the rear transmission mount to the same position as a TH400 (short-style 4' tail) or TH200-4R transmission. This 7-3/8' long extension housing can eliminate transmission crossmember modifications when replacing a TH400 or TH200-4R transmission with a 4L60 assembly.
4L60E (bellhousing pattern - Chevrolet/removable)
Chevrolet Transmission Recall
Style | A | B | C | D | E | |||||
---|---|---|---|---|---|---|---|---|---|---|
All 1993-'95 exept Corvette | 30 3/4' | 781,1 mm | 23 3/8' | 593,7 mm | 22 1/2' | 571,5 mm | 3 3/4' | 95,3 mm | 20' | 508 mm |
Corvette, 1993-'95 | 29 7/8' | 759 mm | 23 3/8' | 593,7 mm | 22 1/2' | 571,5 mm | 3 3/4' | 95,3 mm | 20' | 508 mm |
Corvette (transaxle) 1996-up | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
All 1996-up exept Corvette and LS1 | 30 3/4' | 781,1 mm | 21 3/4' | 552,5 mm | 23 3/16' | 589 mm | 3 3/4' | 95,3 mm | 18 1/4' | 463,6 mm |
4L60E / 4L65E (w/ removable bellhousing) All LS1 Type
Style | A | B | C | D | E | |||||
---|---|---|---|---|---|---|---|---|---|---|
LS1, 1998-up | 31 5/32' | 791,4 mm | 21 3/4' | 552,5 mm | 23 19/32' | 599,3 mm | 3 3/4' | 95,3 mm | 18 1/4' | 463,6 mm |
4L80E 1991-Later (bellhousing pattern - Chevrolet)
Style | A | B | C | D | E | |||||
---|---|---|---|---|---|---|---|---|---|---|
std. duty 2WD | 32 11/16' | 830,3 mm | 26' | 660,4 mm | 30 3/8' | 771,5 mm | 4 1/4' | 108 mm | 20' | 508 mm |
heavy duty 2WD | 31 15/16' | 811,2 mm | 26' | 660,4 mm | 30 3/8' | 771,5 mm | 4 1/4' | 108 mm | 20' | 508 mm |
heavy duty long | 33' | 838,2 mm | 26' | 660,4 mm | 30 3/8' | 771,5 mm | 4 1/4' | 108 mm | 20' | 508 mm |
4WD | 29' | 736,6 mm | 26' | 660,4 mm | 30 3/8' | 771,5 mm | N/A | N/A | 20' | 508 mm |
Chevrolet Transmission Recalls
6L80E 2006-Later (w/ removable bellhousing)
Chevrolet Transmission Casting Numbers
Style | A | B | C | D | E | |||||
---|---|---|---|---|---|---|---|---|---|---|
29 1/4' | 742,95 mm | 25 3/4' | 654,05 mm |
6L90E 2006-Later (w/ removable bellhousing)
Style | A | B | C | D | E | |||||
---|---|---|---|---|---|---|---|---|---|---|
30 1/2' | 774,7 mm | 27 1/2' | 698,5 mm |
Splines (output shaft) Pan Bolts (number of)
Type | Output Splines | Pan Bolts |
---|---|---|
Alu. Powerglide (up to -63) | 16 splines | 14 pcs |
Alu. Powerglide (from -64) | 27 splines | 14 pcs |
TH350 | 27 splines | 13 pcs |
TH400 | 32 splines | 13 pcs |
TH200-4R | 27 splines | 16 pcs |
TH700-R4, 4L60, 4L60E | 27 splines | 16 pcs |
4L80E | 32 splines | 17 pcs |
6L80E | 31 splines | 18 pcs |
6L90E | 36 splines | 18 pcs |
Chevrolet Transmission Ratios
Transmission Ratios | 1st to 2nd Ratio Drop | 1st Gear | 2nd Gear | 3rd Gear | 4th Gear OD |
---|---|---|---|---|---|
Turbo 350 | 1.00 | 2.52 | 1.52 | 1.00 | N/A |
Turbo 400 | 1.00 | 2.48 | 1.48 | 1.00 | N/A |
200-4R | 1.17 | 2.74 | 1.57 | 1.00 | 0.67 |
700R4 / 4L60E with PATC close ratio gear set. Low geared 1st with 11,72% less 1st to 2nd RPM drop than the wide ratio gear set. This is the same ratio as a 4R70W transmission. | 1.28 | 2.84 | 1.56 | 1.00 | 0.70 |
700R4 | 1.43 | 3.06 | 1.63 | 1.00 | 0.70 |
4L80E | 1.00 | 2.48 | 1.48 | 1.00 | 0.75 |
Transmission Ratios | 1st to 2nd Ratio Drop | 1st Gear | 2nd Gear | 3rd Gear | 4th Gear | 5th Gear | 6th Gear |
---|---|---|---|---|---|---|---|
6L80E / 6L90E | N/A | 4.030 | 2.360 | 1.530 | 1.150 | 0.850 | 0.670 |
Transmission Fluid Capacity (see also capacity of fluid in the converter here)
Transmission (stock pan) | Number of Qts/L |
---|---|
Powerglide, TH350 (without converter) | 4 qts / 3,8 L |
TH400, TH200-4R, TH700-R4, 4L60, 4L60E (without converter) | 6 qts / 5,7 L |
4L80E (without converter) | 7,7 qts / 7,3 L |
6L80E Fluid capacity with 258 mm converter | 10,3 qts / 9,7 L |
6L80E Fluid capacity with 300 mm converter | 12,6 qts / 11,9 L |
6L90E Fluid capacity with 300 mm converter | 13,8 qts / 13 L |