Product Description
Stage 2 Allison Performance Upgrade for GM 8.1L Trucks
The ATS 309-987-4248 LCT1000 5-Speed Stage 2 Transmission Package is engineered to deliver increased durability, improved holding power, and enhanced performance for 2001–2002 GM 8.1L gas trucks equipped with a 2WD Allison LCT1000 transmission. Designed for demanding towing and heavy-duty use, this Stage 2 package is a major upgrade over the factory transmission.
The stock Allison transmission can struggle under heavy loads and increased torque, leading to clutch wear and reduced performance. ATS addresses these issues with a comprehensive Stage 2 upgrade package that improves clutch capacity, fluid flow, and overall transmission reliability.
This package is ideal for truck owners looking to increase towing confidence, improve shift quality, and extend the life of their Allison transmission.
Key Features:
- Stage 2 performance upgrade package for Allison LCT1000
- Improved clutch holding capacity and durability
- Enhanced shift quality and transmission performance
- Designed for towing and heavy-duty applications
- Precision-engineered ATS components
- Direct-fit upgrade for 2WD Allison transmissions
FAQ
What is included in a Stage 2 package?
Stage 2 packages typically include upgraded internal components designed to improve holding power, durability, and performance over stock configurations.
Is this a complete transmission?
Yes, this is a fully upgraded transmission package built by ATS, not just a rebuild kit.
Is this good for towing?
Absolutely. This package is designed specifically for towing and heavy-duty applications.
Will this fit diesel applications?
This specific part number is intended for 8.1L gas 2WD applications. Always verify fitment before purchase.
Fitment:
- 2001–2002 Chevrolet Silverado 2500HD / 3500 – 8.1L Gas
- 2001–2002 GMC Sierra 2500HD / 3500 – 8.1L Gas
- Allison LCT1000 5-Speed Automatic Transmission
- 2WD Models Only
Note: Fitment must be verified based on drivetrain (2WD), engine, and transmission configuration.
Specifications for ATS 309-987-4248
| ATS 309-987-4248 Product Specifications | |
|---|---|
| Part Number | 309-987-4248 |
| Brand | ATS Diesel Performance |
| Product Type | Complete Transmission Package |
| Transmission Type | Allison LCT1000 5-Speed |
| Drive Type | 2WD |
| Engine Compatibility | 8.1L GM Gas |
| Vehicle Fitment | 2001–2002 Silverado / Sierra 2500HD & 3500 |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approx. 325 lbs |
| Shipping Dimensions | Freight Shipping Required |
| Core Charge | Yes – Refundable Core Charge Applies |
| California Prop 65 | WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov |
| Warranty | 5-Year / 500,000 Mile Limited Warranty |
