Allison 1000 GPZ Performance TorqKit Super Master Kit Raybestos Number RSKMAX-111 2006-2010

$ 1474.00


Allison 1000 GPZ Performance TorqKit Super Master Kit Raybestos Number RSKMAX-111 2006-2010. Use in high-stress diesel, towing, and enhanced performance applications with increased horsepower and torque.


The Allison 1000 Transmission Torqkit Performance Rebuild Kit 06-10 includes:

C1 Torqkit (8 Single-Sided ID GPZ, 8 Single-Sided OD GPZ, 2 Steel Apply Plates)

C2 Torqkit (7 GPZ, 8 Steels)

C3 Torqkit (5 GPZ, 1 P1 Spacer Steel, 1 Spring Steel, 1 Regular Steel, 3 .079″ Selective Steels)

C4 Torqkit (6 GPZ, 5 Steels, 1 Spring Steel)

C5 SuperPak (6 Red Stage-1, 6 Steels)

Deep Pan Filter

Spin-On Filter

Performance Overhaul Kit

Molded Rubber Piston Kit

Bushing Kit (7 Bushings)


  • Added Allison 1000 clutch capacity in the C1, C2, C3, and C4 clutch packs
  • GPZ friction material provides optimum Allison 1000 performance and withstands high horsepower
  • GPZ friction material provides high heat resistance and smooth engagements
  • Stage-1 red friction material provides greater torque capacity in the Allison 1000 C5 clutch pack
  • C1 Torqkit design provides 33% more clutch apply area than OE
  • American made friction and steel clutch plates


Built to maximize performance: the Raybestos Powertrain 06-10 Allison 1000 performance transmission rebuild kit utilizes friction and steel Torqkits with additional clutch capacity in the C1, C2, C3, and C4 compared to the OE Allison 1000 clutch pack designs. GPZ friction material is featured in our redesigned Torqkit clutch packs to deliver the competitive power and performance your hardworking Allison 1000 transmission needs on the street, on the track, and off-road. We have included the equivalent of 1 additional GPZ friction with our single sided C1 Torqkit, one additional C2 GPZ friction, 1 additional C3 GPZ friction, and 1 additional C4 GPZ friction. Also featured in this Allison 1000 performance rebuild kit is a C5 Stage-1 friction and steel clutch pack, performance overhaul kit, deep pan filter, spin-on filter, molded rubber piston kit, and bushing kit. Please see our complete Allison 1000 transmission performance rebuild kit contents listing above.


Nothing is more essential than replacing OE clutches in the Allison 1000 in order to increase your vehicle’s performance. With an enhanced shift feel, increased torque capacity, and smooth engagements, Raybestos Powertrain Torqkits are a great additional upgrade to Allison 1000 transmission performance rebuild kits and are designed to help tear up the drag strip, bust through the mud, and tow towards success. Raybestos Powertrain Torqkits feature Raybestos GPZ material, steel reaction plates, and a set of installation instructions. Raybestos Powertrain GPZ friction plates greatly increase Allison 1000 transmission performance and durability. This state-of-the-art friction material far exceeds OE material to withstand high stress, high temperatures and repeated cycling. GPZ’s outstanding performance benefits are perfect for heavy-duty vehicles and high-stress driving. Testing of GPZ revolutionary friction material shows that it can outperform certain OE application friction materials by as much as 20%. Plus, its performance improves as the power increases.


This Allison 1000 Transmission Torqkit Performance Rebuild Kit 2006-2010 may fit but is not limited to the following vehicles:

Chevrolet Silverado 2500 HD

Chevrolet Silverado 3500 HD

Chevrolet Kodiak

GMC Sierra 2500 HD

GMC Sierra 3500 HD


Additional information

Weight 25 lbs
Dimensions 18 × 22 × 8 in