10L1000 [20-UP] Automatic Transmission Clutch Pack Performance HD GPZ

When a 10L1000 automatic transmission shows clutch slippage or erratic shift behavior, replacing the worn friction clutch pack module with the correct GPZ compound material is a direct and targeted repair. This listing is for a single GPZ friction clutch pack module, part number, built for 10L1000 units produced from 2020 forward.

The GPZ friction compound used in this module is designed to handle the thermal cycling and engagement pressure that the 10L1000 places on its clutch packs. Standard friction material in these units can degrade faster than expected given the shift frequency and load demands of the application, and using a friction module matched to those conditions is the practical way to get a reliable result from the rebuild.

This is a single piece, not a multi-component kit. It does not include steel plates, separator plates, an Automatic Transmission Filter, seals, gaskets, or any other overhaul components. If your rebuild requires any of those parts, they need to be sourced separately. Review your parts list carefully before ordering so you have everything on hand before the unit is on the bench.

The module ships at 5 lb. At REMCO, individual components like this one are pulled and verified against the part number before they go out, the same process applied to every order since the company began working in automatic transmissions in 1991.

To confirm fitment, check that the transmission code on your unit reads 10L1000 and that the production year is 2020 or later. Also cross-reference the clutch pack position in your rebuild documentation to make sure this module corresponds to the correct location in the unit before you order.

• Restoring clutch engagement in a 10L1000 unit starts with the right friction module - this GPZ clutch pack addresses slipping, delayed shifts, and worn clutch pack failure without guesswork.
• This listing covers the friction clutch pack module only - no steel plates, no Automatic Transmission Filter, no seals, no band, and no additional clutch discs are included; verify your full parts list before ordering to avoid a return trip.
• GPZ friction material is engineered for the thermal and pressure demands of the 10L1000, a unit known for high clutch cycle frequency; the compound holds up under the load conditions that wear out standard friction material faster.
• This is a single clutch pack module, not a kit; part number, weight 5 lb; confirm the quantity your overhaul requires before placing your order.
• Before ordering, verify the transmission code stamped on your unit matches 10L1000, confirm the production year falls within 2020 and up, and cross the module position against your rebuild sheet to make sure this is the correct clutch pack location.

What's in the box

• 1 x Friction Clutch Pack, 10L1000 GPZ Module