The 4L85E is a heavy-duty four-speed automatic with overdrive used in GM heavy-duty trucks and vans. We carry 1 4L85E transmission with torque converter, from $3,299.00.
About the 4L85E
The 4L85E is a heavier-duty version of the 4L80E, built for GM heavy-duty trucks and vans with larger engines. It shares the 4L80E’s four-speed layout and gear ratios and uses Dexron VI.
Related code: 4L80E transmissions.
4L85E transmissions in stock
| Transmission | Series | Drive | Price |
|---|---|---|---|
| StreetMonster Chevy 4L85E Transmission and Torque Converter | StreetMonster | – | $3,299.00 |
4L85E specifications
- Type: Heavy-duty four-speed automatic with overdrive
- Gear ratios: 2.48 / 1.48 / 1.00 / 0.75
- 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.
4L85E transmission FAQ
What vehicles use the 4L85E?
The 4L85E 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 4L85E come with a torque converter?
Yes. Every 4L85E transmission we carry is supplied with a torque converter; see each listing for what else is included.
How much is a 4L85E transmission?
Our 4L85E transmission is $3,299.00, plus a flat $80.00 shipping charge per order. Installation labor is extra; transmission replacement cost explains what to budget for.
What are the 4L85E gear ratios?
2.48 / 1.48 / 1.00 / 0.75.
What transmission fluid does the 4L85E 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 · 4L60E vs 4L65E vs 4L80E · 4L80E vs 4L85E · 4L80E-family problems · 4L80E vs TH400 · how often to change transmission fluid · transmission gear ratios chart · torque converter shudder · 4L75E 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.