- Chevy Transmission Codes
- Chevy Transmission Pan Torque Specs
- Chevy Transmission 4x4
- Chevy Transmission Fluid
- Used Chevy Transmissions For Sale
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)
Chevy Transmission Codes
| 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)
- Chevrolet Silverado 1500 Transmission Guides. Transmission problems? We have diagnostic walk-throughs and repair how-to’s that will keep your Chevrolet Silverado 1500s gearbox humming smoothly. The bulk of Chevrolet Silverado 1500s are equipped with automatic gear boxes that require little to no maintenance.
- Transmissions come in two basic types, Automatic and Manual: Automatic TH350. Best transmission choice, hands down. The Turbo Hydra-matic 350 was first used in 1969 model cars. It was developed jointly by Buick and Chevrolet to replace the two-speed Super Turbine 300 and aluminum case Powerglide transmissions.
- $250 mail-in rebate † on the purchase of a chevrolet performance transmission within 180 days of of the purchase of any chevrolet performance crate engine †. Harness the Power The 4L85-E is a direct bolt-on for Gen-I Small-Block and all Big-Blocks.
- Automatic transmissions Early models. The GM Hydra-Matic was a success and installed in the majority of GM models by 1950. Through the 1950s, all makers were working on their own automatic transmission, with four more developed inside GM alone.
Chevrolet Performance New and Remanufactured Transmissions Complementing your Chevrolet Performance crate engine with a factory-engineered new or remanufactured performance transmission is a cinch with our comprehensive lineup of automatic transmissions, torque converters.
| 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 |
TH400 (bellhousing pattern - Chevrolet, BOP)
| 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)
| 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)
| 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 |
6L80E 2006-Later (w/ removable bellhousing)
| 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
Chevy Transmission Pan Torque Specs
| 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 |
Chevy Transmission 4x4
Transmission Fluid Capacity (see also capacity of fluid in the converter here)
Chevy Transmission Fluid
| 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 |
Used Chevy Transmissions For Sale