What trucks have a 4L80E transmission?
Some vehicles which the 4L80E were used include:
- Chevy Avalanche.
- Chevy C2500 HD.
- Chevy C3500 HD.
- Chevy Express 2500.
- Chevy Express 3500.
- Chevy Express 4500.
- Chevy K2500 Suburban.
- Chevy Silverado 2500 HD.
How much torque can a stock 4L80E handle?
When the 4L80E was introduced, torque capacity was vehicles up to 8,000 pounds and engines producing up to 440 lb-ft of torque. The uprated 4L85E, introduced in 2002, is rated for vehicles up to 16,500 pounds and engines producing up to 460 lb-ft of torque.
Why is the reverse clutch not working on my 4L60E?
If the pan looks good, and the fluid looks clean, than it’s likely not going to be the low reverse clutch causing the problem. Valve Body Issues- A bad valve body can make the reverse gear not work in the 4L60E. If the valve body ends up warped, or if the gasket fails, it’s entirely possible that the gear won’t engage.
What causes shift feel in 4L80E transmission?
Inconsistent shift feel, Shift solenoid filter blow-out, and Premature unit failure A complete pressure regulator valve train is supplied in the 4L80-E kit. This corrects Fail-safe, runaway high pressure that will crack the case if not corrected.
Is there a problem with my 4×4 transmission?
This problem is the NUMBER ONE most overlooked issue by other re-builders. One indicator of this issue is the 2nd gear starts, 3rd neutral condition, no 4th gear, codes 68, 85, 86, and 87 and direct clutch breakage.
What kind of valve train does a 4L80E use?
A complete pressure regulator valve train is supplied in the 4L80-E kit. This corrects Fail-safe, runaway high pressure that will crack the case if not corrected. The PR valve train supplied in this Shift Correction Package will stop runaway high pressure before it happens.