The 6L90E is a heavy-duty six-speed automatic used in GM heavy-duty trucks and vans. We carry 3 6L90E transmissions with torque converter, from $2,599.00.
6L90E transmissions in stock
| Transmission | Series | Drive | Price |
|---|---|---|---|
| RoadReady Chevy 6L90E Transmission and Torque Converter with Free Transmission Fluid | RoadReady | – | $2,599.00 |
| StreetMonster Chevy 6L90E Transmission and Torque Converter | StreetMonster | – | $3,199.00 |
| SportMonster Chevy 6L90E Transmission and Torque Converter | SportMonster | – | $3,899.00 |
Which version do you need?
- RoadReady: a direct replacement for a worn or failed original transmission.
- StreetMonster: an upgraded unit for daily driving, towing and moderately modified engines.
- SportMonster: a performance unit for towing, hard use and modified engines.
6L90E specifications
- Type: Heavy-duty six-speed automatic
- Gear ratios: 4.03 / 2.36 / 1.53 / 1.15 / 0.85 / 0.67
- Typical use: GM heavy-duty trucks and vans
Before you order
Transmissions with the same code can differ in bellhousing pattern, case length, output shaft and wiring between model years and 2WD/4WD. Confirm your year, engine and drivetrain against the listing, or send us your VIN.
6L90E transmission FAQ
What vehicles use the 6L90E?
The 6L90E is used in GM heavy-duty trucks and vans. Confirm it on your vehicle with the RPO code or VIN before ordering; what transmission do I have? explains how.
Does a replacement 6L90E come with a torque converter?
Yes. Every 6L90E transmission we carry is supplied with a torque converter; see each listing for what else is included.
How much is a 6L90E transmission?
Our 6L90E transmissions are $2,599.00 to $3,899.00, plus a flat $80.00 shipping charge per order. Installation labor is extra; transmission replacement cost explains what to budget for.
What are the 6L90E gear ratios?
4.03 / 2.36 / 1.53 / 1.15 / 0.85 / 0.67.
What transmission fluid does the 6L90E use?
GM specifies Dexron VI, which replaces Dexron III. Confirm the specification in your owner’s manual, since it can change with model year and service bulletins; see the transmission fluid chart, transmission fluid types and how to change transmission fluid.
See also: all transmissions by code · how long a 6L90 lasts · 6L90 vs Allison 1000 · 6L80 vs 6L90 · how often to change transmission fluid · transmission gear ratios chart · torque converter shudder · 6L80E transmissions.
Shipping is a flat $80.00 per order to US addresses, with 15-day free returns. Not sure which one fits? Send us your VIN and a parts specialist will confirm it.