The 4L60E is the most-rebuilt automatic transmission in North America. Whether you're tackling a fluid-only refresh, a 2-3 shift solenoid swap, or a complete teardown, you need parts that match factory spec and ship the same day.
Years
1993-2008
Fits
GM Silverado, Sierra, Tahoe, Suburban, Camaro, Corvette
Parts In Stock
Full catalog at Gearbox Insider
Ship Time
Same-day before 2pm ET
Common 4L60E Failures & Fixes
Use this as a starting point for diagnosis. Click through to the specific part once you've narrowed it down.
| Symptom | Most Likely Fix |
|---|---|
| Hard 1-2 / soft 2-3 shifts | shift solenoid set |
| Slipping in third / no fourth | valve body or pressure regulator |
| TCC shudder, P0741 code | TCC solenoid (PWM) |
| Erratic shifts, P0716/P0717 | input speed sensor |
| Slow response, dirty fluid | master rebuild kit |
What's In the 4L60E Catalog
The full Sonnax-grade aftermarket and OE-equivalent catalog for the 4L60E family is on Gearbox Insider. That's where the inventory lives, ships from, and updates in real-time.
- Master rebuild kits (gaskets, seals, friction modules)
- Valve body kits (Sonnax)
- Solenoid sets (shift, EPC, TCC)
- Speed sensors (ISS & OSS)
- Clutch packs & bands
- Pumps, drums, planets, sprags
- Pressure regulator & boost valve kits
- Bushings, bearings, thrust washers
Why Buy From Us
Spec parts
not "compatible"
not "compatible"
Ship before
2pm Eastern
2pm Eastern
Shipping
no minimum
no minimum
Built by & for
transmission pros
transmission pros
Related Guides
Diagnostic and rebuild guides for the 4L60E on Gearbox Insider:
Need It Today?
Same-day ship before 2pm Eastern. Order now, on your bench tomorrow.
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