6L90 Clutch Module 2007, new and ready to install. Fits the 6L90. Ships fast from the USA.
If your 2007-or-newer Silverado or Sierra 3500HD, Express van or HD Suburban slips under a trailer, flares on the upshifts or came apart with burnt plates in more than one pack, this is the friction set built for that exact unit. It is the Raybestos Powertrain RCP96-214 Clutch-Pack, the label printed on the board in the photo, catalogued for the GM 6L90E from 2007 on and made in the USA. It carries frictions for all five 6L90 clutches, so one box re-lines the whole transmission.
Published contents for RCP96-214 list 31 friction plates:
Steels are not part of this pack, so budget for them if yours are discolored or warped.
The 6L90 is the heavy-duty sibling of the 6L80 and has no bands; each gear is two of these five clutches clamped at once, handing off to the next pack on every shift. It gets its higher torque rating partly from extra plates in several packs, which is why a 6L80 friction kit is not a safe substitute even though it looks close. The two packs that take the most abuse on towing trucks, 3-5-R and Low/Reverse, are the ones Raybestos specifies in its High Energy material here, a lining made to tolerate heat better than standard paper.
When only one pack is gone, find out why before you re-line everything: a leak in its feed circuit will burn the new plates too. GM bulletin 09-07-30-004J links no Reverse, delayed Reverse and fifth-gear slips to a cracked 1-2-3-4 / 3-5-R housing, and our 3-5-R clutch failure guide shows the soap-and-air test for it. For upper-gear slips, start with the 6L90 3-4 clutch guide.
RCP96-214 is listed for the 6L90E from 2007 on, which covers the Chevrolet Silverado and GMC Sierra 2500HD/3500HD, Express and Savana vans, HD Suburban, Camaro ZL1 and Corvette Z06 and ZR1. If your vehicle has a 6L80 instead, order a 6L80 pack. Count your old plates in each drum against the list above before installing; if anything does not match, send us your year and VIN and we will check it. More 6L90 parts are on the 6L90 parts page.
| Fits | 6L90 2007 |
| Part type | Clutch Module |
| Condition | New |
| Brand | Raybestos |
| Ships | From the USA |
| Warranty | 1-year |
No. It is catalogued for the 6L90E, 2007 on. The 6L80 uses different plate counts in some clutches, so it needs its own pack.
No. This is a friction pack. Reuse steels only if they are flat and not blued; otherwise replace them.
Published contents list 31: 6 for 1-2-3-4, 5 for 3-5-R, 7 for 4-5-6, 6 for 2-6 and 7 for Low/Reverse.
It is a Raybestos lining made to tolerate more heat than standard paper. In this pack it is used for the 3-5-Reverse and Low/Reverse plates.
Dexron VI. GM bulletin 20-NA-142 names it as the specified fluid for 6L80 and 6L90 units. Clear adaptives and run the adaptive learn after the rebuild.
