When an 8L90 automatic transmission is slipping or not holding a specific gear cleanly, the clutch pack friction is one of the first components to inspect, and this listing provides the GPZ-material pack needed to complete that repair. GPZ friction runs at lower interface temperatures than conventional paper frictions, which matters in an 8L90 because this unit sees demanding duty cycles in both daily driving and towing applications.
This is a single clutch pack unit, part number, weighting 3.95 lb shipped. It is not a kit and it does not include steel separator plates, an Automatic Transmission Filter, seals, gaskets, bands, or solenoids. If your repair requires those components, they need to be sourced separately before the job goes to the lift.
Application covers 8L90 automatic transmission units built from 2015 through present. The 8L90 was used across a range of rear-wheel-drive and four-wheel-drive platforms during that span, so the correct way to confirm fitment is to read the transmission identification code directly from the unit, not from the vehicle badge. Build date and internal configuration can vary even within the same model year, so verifying the unit code before ordering helps avoid the wrong part from arriving on your bench.
REMCO has worked in automatic transmission parts since 1991. Each order is picked and checked against its part number before it ships, so what arrives matches what was ordered.
- Restoring slip or shudder in an 8L90 unit starts with the clutch pack: replacing a worn friction restores the clamping force the clutch circuit needs to hold gear under load.
- This listing covers one clutch pack only. It does not include steel separator plates, Automatic Transmission Filter, bands, solenoids, or any sealing components. Confirm you have everything else on your parts list before ordering.
- GPZ friction material runs cooler under repeated apply cycles than standard paper-based frictions, which helps the pack hold up through the heat spikes common in performance and tow-duty 8L90 applications.
- One (1) GPZ clutch pack friction unit. Shipping weight is 3.95 lb. The part number on this listing is. No additional pieces are included in this shipment.
- Before ordering, confirm the transmission code stamped on the unit is 8L90 and that your build year falls within the 2015-to-present application range. Unit codes and build dates vary even within the same vehicle platform.
What's in the box
- 1 x Clutch Pack, 8L90 Gpz
Compatible vehicles
- Fits ATS-V [16], CT6 [16], CTS-V [16-17], Escalade/ESV [15-17], Camaro [16-17], Corvette [15-17], Silverado 1500 Classic 1/2 Ton [15-16], Silverado 2500HD Classic 3/4 Ton - Pickup [15-16], Silverado 3500HD 1 Ton - Pickup [15-16], Sierra 2500 [15-16], Sierra 3500HD [15-16], Yukon [15-17].
| clutch pack RAY.BESTOS gpz 8l90 Automatic transmission |
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