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4L60 No 3rd Gear
Posted to Transmission Forum on 1/17/2019 43 Replies

GM rebuilt trans installed by another shop had no 3rd gear out of the box. 1st, 2nd, 4th hold ok, 3rd freewheels. I don’t remember for sure, but I think I tried manual 3rd also and it wasn’t holding. Service info states to disassemble and inspect orifice cup p... Login to read more.

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car Vehicle Data

2011 Chevrolet Silverado 1500 LS 4.8L No 3Rd Gear

Engine4.8 L
Trans4-speed Automatic (Electronic)
SymptomsNo 3Rd Gear

car Vehicle Data

2011 Chevrolet Silverado 1500 LS 4.8L No 3Rd Gear

Engine4.8 L
Trans4-speed Automatic (Electronic)
SymptomsNo 3Rd Gear