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

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Save your existing manual valve for reuse with our remanufactured valve body.

  • 4T60-E Remanufactured Valve Body GM031
  • 4T60-E Remanufactured Valve Body GM031 details

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