4L80E Conversion Kit for Trailblazer SS

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$655.00
This kit contains the additional pieces to convert your Trailblazer from it's stock 4L70E transmission to a 4L80E
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This kit will get you the extra parts you need to change out the weak 4L70e in your Trailblazer for a much beefier 4L80e.

RWD Kit includes:
Crossmember - Bare or Optional Powdercoating
Harness
Yoke

AWD Kit includes:
Crossmember - Bare or Optional Powdercoating
Harness

Optional:
TCI or Circle D Flexplate
RWD Driveshaft
AWD Both Driveshafts (Fits 261 case only)
Lokar Firewall Mount Flexible Dipstick in Stainless or Black

Note: If converting from AWD to RWD you will also need a GM transmission mount spacer. AWD will need a different transfer case other than the case that comes with the stock 4L70.

 

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