Randy's Transmissions
Randy's Transmissions - Allison 1000 5-Speed Stage 4 (900HP and UP) Transmission + Goerend Torque Converter (Requires 1-Piece billet flexplate) 311241035-LB7
2004.5 - 2005 Allison 1000 5-Speed Transmission for LLY 6.6L Duramax
***IMPORTANT ~ READ FIRST***
Randy's Transmissions are sent flat-rate freight. This freight cost covers freight to you and then back for the core return. Expedited shipping is not available for this item. Shipping address MUST be to an address with a loading dock or have a forklift. Please contact us first if other arrangements must be made.
Built to order: Typical build time of5 days before shipping.
Warranty: Manufacturer 1-Year / 12,000 Mile.
Refundable Core Charge: $1500
More InformationPart # 311241035-LLY
Randy's Transmission has garnered a well earned reputation for building some of the best performance and competition use transmissions you can find, anywhere. Using quality components and know-how that can only come from years of running their own 2000+ HP truck, you can see why.
Allison 1000 Stage 4 900+ Hp max
NOTE: use of a billet flex plate is recommended for Stage 1 and necessary for Stage 2 and UP!
Warning: cores must be like-for-like - A 5-Speed core will not be accepted for a 6-Speed transmission or vice-versa.
WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
1 Year 12,000 mile limited warranty (Stage 3 & 4)
1 Year 12,000 mile limited warranty will not cover broken cases or shafts of transmission. Abuse, misuse, or burn down due to operator error will void warranty. Any warranty work must be performed at Randys Transmissions in Tooele UT. It is the vehicle owners responsibility to ship transmission or vehicle to Randys location for any and all repairs needing to be performed. Any repairs to transmission not authorized by Randys Transmissions will void warranty and will not be covered by Randys Transmissions.