6F50 [07-UP] Automatic Transmission Bushing Kit

Getting the B-1-2 circuit right in a 6F50 or 6F55 rebuild means having every bushing and its corresponding thrust washer on hand before the unit goes back together, and that is exactly what this set covers. Unlike a broad overhaul kit, this is a focused part: the bushings and washer for the B-1-2 position in these two closely related automatic transmission units, nothing added and nothing missing from that specific circuit.

The 6F50 and 6F55 share the same basic architecture, and the B-1-2 area takes continuous rotational and axial load during normal operation. Bushings in that zone wear gradually and unevenly, and when end play open up the symptoms show up elsewhere in the unit, which is why technicians often miss the source on the first inspection. Replacing the full bushing and washer set for that circuit at rebuild time, rather than only the pieces that look visibly damaged, is standard practice for a lasting repair.

This set does not include friction clutch packs, steel reaction plates, an Automatic Transmission Filter, external seals, or gaskets. If your rebuild requires those components, they need to be sourced separately. Check your complete parts requirement before placing the order.

Each set is assembled here, piece by piece, and verified against its parts list before shipping. The box includes that list so the bench count takes seconds. Shipped weight is 1 lb. The catalog reference number for this application is 6T70, covering 6F50 and 6F55 units from 2007 and up. Confirm the code stamped or tagged on the actual transmission before ordering.

• Worn or damaged B-1-2 bushings cause shaft play and premature failure in the circuit; replacing them restores proper clearances and keeps the unit from coming apart again.
• This listing covers the B-1-2 bushing and washer set only. It does not include friction discs, steel plates, Automatic Transmission Filter, gaskets, or seals. Review your full parts list before ordering to avoid a second trip.
• The B-1-2 position in the 6F50 and 6F55 sees constant load cycling; having the correct thrust washer alongside every bushing in that circuit means clearances are set right the first time without mixing part numbers from different sources.
• Contents: complete bushing and washer set for the B-1-2 circuit, sized for the 6F50 and 6F55. Shipped weight is 1 lb. Each piece is verified against the parts list before the box closes.
• Before ordering, confirm the transmission code on the unit itself is 6F50 or 6F55 and that your application falls within the 2007-and-up range. The catalog reference for this set is 6T70.

What's in the box

• 1 x Bushing Kit, 6F50 6F55

Compatible vehicles

• Fits Terrain [10-12], Enclave [08-11], LaCrosse [11], Traverse [09-10], SRX [10-16], XTS [13-17], Captiva [13-15], Impala [13-17], Malibu [08-11], Malibu Classic [08], Equinox [13-15], Equinox Sport [08-13].