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Sonnax rebuilt valve body GM031 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

4T60-E

Remanufactured Valve Body
Part No. GM031

'91-'92

January 01, 2013

GM 4T60-E Valve Body Identification

Valve Body Xpress

Topics: Identification Guides Remanufactured Valve Bodies Transmission GM 4T60-E Transmission

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January 01, 2013

GM 4T60-E Soft Shifts

Valve Body Xpress

Topics: Diagnostics And Theory Remanufactured Valve Bodies Transmission GM 4T60-E Transmission

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  • Gm031
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GM 4T60-E Valve Body Identification

Part Number Chart

Part NumberDescription
GM031 (Warranty Only)'91-'92
GM032'93-Later


Year Identification

The worm track is different for later model years.

'91-'92'93-Later
Close-ups of Worm Tracks