SunCoast Allison Transmission Rebuild Kit No Converter Category 3-4 | 01-05 GM 6.6L Duramax LB7/LLY
SKU: 36786114524

SunCoast Allison Transmission Rebuild Kit No Converter Category 3-4 | 01-05 GM 6.6L Duramax LB7/LLY

Sale price$3282.75 Regular price$3647.50
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

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Description

SunCoast Allison Transmission Rebuild Kit No Converter Category 3-4 | 01-05 GM 6.6L Duramax LB7/LLYHave you felt like your transmission has been slipping when switching gears? Does your truck handle heavy loads without issue or has age finally caught up to it? Allison 5 speed transmissions were fantastic in their time with great torque capacity and some tough internal components. Although, if you use your truck for heavy duty hauling it can take it's toll on any transmission no matter how tough it is. Get your Allison transmission feeling as good

Have you felt like your transmission has been slipping when switching gears? Does your truck handle heavy loads without issue or has age finally caught up to it?  Allison 5-speed transmissions were fantastic in their time with great torque capacity and some tough internal components. Although, if you use your truck for heavy duty hauling it can take it's toll on any transmission no matter how tough it is. Get your Allison transmission feeling as good as new with SunCoast's Allison Rebuild Kits. Made with advanced friction materials and exact performance specifications you can be sure your transmission is going to feel better than the first day you drove it.  Put some reliability, performance, and longevity back into your truck so you can tow, race, or just drive to work with a fantastic peace of mind.

EACH KIT INCLUDES:

  • New Clutches and Steels
    • Custom Clutch Packs- Engineered using SunCoast's proprietary blend of Alto carbonite frictions and Raybestos SCZ frictions. These clutches feature a waffle pattern design that enhances oil retention, aiding thermal management and prolonging clutch life.
    • Custom Steels- Precision-manufactured steels designed to complement friction materials, ensuring optimal engagement and durability under varying load conditions.
  • New Filters and Gaskets
    • Spin-on Filter- Facilitates efficient fluid filtration to maintain cleanliness and longevity of the transmission system.
    • Shallow or Deep Pan Filter (NOTE: You must select which version in options above)
    • Gasket Kit- Comprehensive set of gaskets necessary for a complete transmission overhaul, ensuring leak-free operation and proper sealing.
  • Modified Sun Gear
  • SunCoast custom billet plates
  • New internal wiring harness
  • SunCoast Sleeved C2 Clutch Hub
  • Billet SFI certified Flexplate
  • Billet Input Shaft
  • Billet P2 planet assembly

CATEGORY 3:

The Category 0 Kit has everything listed above and is the perfect kit for anyone that's looking for a straight rebuild with quality parts with improved frictions and steels for better longevity. Rated for 600HP.

CATEGORY 4:

The Category 1 Kit is rated for 950+HP and has everything listed above, with the upgrade/addition of:

  • Billet Intermediate Shaft
  • Billet Output Shaft


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36786114524

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Tatacrio
Battle Creek, US
★★★★★ 5
Best liner socks EVER
Size: Medium, Color: (348) Silica Green / Silica Green / Hydro Green
I have them in every color and used to get them from Sams, but they stopped selling them and I was lucky to find them on Amazon. Got all colors again. They stay, it's all I'm gonna say! And don't show in any of my tennis shoes. Absolutely love them and wear them until they get holes. They last a LONG time too. They're on the thin side and my foot loves them because they tend to get hot. There's no shrinking, they wash great with exception of the white ones I couldn't manage to keep white - they turned a bit greyish.
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Reviewed in the United States on January 4, 2026
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Christy F
Lake Worth, US
★★★★★ 5
Great socks
Size: Medium, Color: Pink - 647
Well-made and comfortable to wear. Great for golf and other outdoor activities. Like them because they do not show above shoes.
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Reviewed in the United States on April 19, 2026
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Cait E
Omaha, US
★★★★★ 5
These ACTUALLY stay put all day long - I was skeptical, but am so glad I took a chance on these
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I was so skeptical about whether these would stay on my feet all day without sliding down into my shoe - I’ve tried so many socks in the past with the silicone strip on the heel which failed. I’ve owned these for a couple months now and they have never slipped down - they stay put all day! I love the variety of colors to choose from, and the value per pack is great since six pairs come per pack (I thought it was only three when I first purchased and was pleasantly surprised by the additional pairs). They also have perfect thickness - not too warm to wear during the summer months with sneakers; I live in a tropical climate, though, so I’m not sure how they will do in cooler climates. I’ve washed each pair once or twice and the color and quality of the silicone has stayed so far (knock on wood). Overall: high recommend based on my experience so far!
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Maggie Vega
West Palm Beach, US
★★★★★ 5
Great fit!
Size: Medium, Color: (403) Washed Navy / Washed Navy / Blue Smoke
Great quality!
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Kira Stewart
Draper, US
★★★★★ 5
My favorite socks
Size: Medium, Color: (659) Fuchsia Dusk / Fuchsia Dusk / Tourmaline Pink
Very comfortable. True to size. Moisture wicking
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