Product Description
Complete Allison Transmission Rebuild Solution from ATS
The ATS 313-921-4368 Allison Master Rebuild Kit is a comprehensive solution designed to restore and strengthen your Allison transmission in 2011–2019 6.6L Duramax applications. Built for durability and performance, this kit includes the critical components needed to rebuild your transmission for long-term reliability under towing, daily driving, or high-performance conditions.
Factory components can wear out over time, especially under increased load or power. ATS addresses this with a high-quality master rebuild kit engineered to improve clutch holding capacity, reduce slippage, and extend transmission life.
Whether you're performing a full rebuild or upgrading for increased power, this ATS kit provides the confidence and performance you need.
Key Features:
- Complete master rebuild kit for Allison transmissions
- Improves durability and clutch holding capacity
- Ideal for towing, performance, and high-mileage rebuilds
- High-quality ATS components for long service life
- Designed for Allison 1000 series transmissions
- Trusted ATS Diesel Performance engineering
FAQ
What is included in this rebuild kit?
This master kit includes essential internal components required for a full Allison transmission rebuild (clutches, seals, and related rebuild items).
Is this a full transmission replacement?
No, this is a rebuild kit designed to restore your existing transmission.
Is this recommended for tuned trucks?
Yes, it is ideal for both stock and performance applications where improved durability is needed.
Do I need professional installation?
Yes, installation requires full transmission disassembly and is recommended for experienced builders or professional shops.
Fitment:
- 2011–2019 Chevrolet Silverado 2500HD / 3500HD
- 2011–2019 GMC Sierra 2500HD / 3500HD
- 6.6L Duramax Diesel Engine (LML / L5P)
- Allison 1000 Automatic Transmission
Note: Always verify fitment based on your specific vehicle and transmission configuration.
Specifications for ATS 313-921-4368
| ATS 313-921-4368 Product Specifications | |
|---|---|
| Part Number | 313-921-4368 |
| Brand | ATS Diesel Performance |
| Product Type | Allison Master Rebuild Kit |
| Transmission Compatibility | Allison 1000 Series |
| Engine Compatibility | 6.6L Duramax (LML / L5P) |
| Vehicle Fitment | 2011–2019 Silverado / Sierra 2500HD & 3500HD |
| UPC | 840440597414 |
| GTIN | 840440597414 |
| Shipping Weight | Approx. 32.00 lb. |
| Shipping Dimensions | Approx. 17" x 17" x 13" |
| Core Charge | $100.00 refundable |
| California Prop 65 | P65Warnings.ca.gov (https://www.p65warnings.ca.gov/) |
