US Diesel Parts - Randy's Transmissions - 01-04 LB7 6.6L Duramax

Transmissions - GM Duramax LB7 - Randy's Transmissions - 01-04 LB7 6.6L Duramax

Randy Reyes owns and runs a transmission shop in Grantsville, Utah aptly named "Randy's Transmission". 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.

Browse Randy's Transmissions - 01-04 LB7 6.6L Duramax Products

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Randy's Transmissions - Randy's Transmissions - Allison 1000 5-Speed Stage 1 (500HP) Transmission + Billet Torque Converter
Transmissions - GM Duramax LB7 - Randy's Transmissions - 01-04 LB7 6.6L Duramax - Randy's Transmissions - Randy's Transmissions - Allison 1000 5-Speed Stage 1 (500HP) Transmission + Billet Torque Converter
 
Randy's Transmissions - Allison 1000 5-Speed Stage 1 (500HP) Transmission + Billet Torque Converter
(0) Reviews: Write first review
Description: 2001 - 2004 Allison 1000 5-Speed Transmission for LB7 6.6L Duramax ***IMPORTANT ~ READ FIRST*** Randy's Transmissions are sent flat-rate freight. This freight cost covers...More Details »
Item #: 311241030-LB7
Condition: New
Price: $4,795.00


Randy's Transmissions - Randy's Transmissions - Allison 1000 5-Speed Stage 2 (725HP) Transmission + Goerend Torque Converter (Requires billet FP insert)
Transmissions - GM Duramax LB7 - Randy's Transmissions - 01-04 LB7 6.6L Duramax - Randy's Transmissions - Randy's Transmissions - Allison 1000 5-Speed Stage 2 (725HP) Transmission + Goerend Torque Converter (Requires billet FP insert)
 
Randy's Transmissions - Allison 1000 5-Speed Stage 2 (725HP) Transmission + Goerend Torque Converter (Requires billet FP insert)
(0) Reviews: Write first review
Description: 2001 - 2004 Allison 1000 5-Speed Transmission for LB7 6.6L Duramax ***IMPORTANT ~ READ FIRST*** Randy's Transmissions are sent flat-rate freight. This freight cost covers...More Details »
Item #: 311241031-LB7
Condition: New
Price: $6,995.00


Randy's Transmissions - Randy's Transmissions - Allison 1000 5-Speed Stage 3 (900HP) Transmission + Goerend Torque Converter (Requires 1-Piece billet flexplate)
Transmissions - GM Duramax LB7 - Randy's Transmissions - 01-04 LB7 6.6L Duramax - Randy's Transmissions - Randy's Transmissions - Allison 1000 5-Speed Stage 3 (900HP) Transmission + Goerend Torque Converter (Requires 1-Piece billet flexplate)
 
Randy's Transmissions - Allison 1000 5-Speed Stage 3 (900HP) Transmission + Goerend Torque Converter (Requires 1-Piece billet flexplate)
(0) Reviews: Write first review
Description: 2001 - 2004 Allison 1000 5-Speed Transmission for LB7 6.6L Duramax ***IMPORTANT ~ READ FIRST*** Randy's Transmissions are sent flat-rate freight. This freight cost covers...More Details »
Item #: 311241033-LB7
Condition: New
Price: $7,995.00


Randy's Transmissions - Randy's Transmissions - Allison 1000 5-Speed Stage 4 (900HP and UP) Transmission + Goerend Torque Converter (Requires 1-Piece billet flexplate)
Transmissions - GM Duramax LB7 - Randy's Transmissions - 01-04 LB7 6.6L Duramax - Randy's Transmissions - Randy's Transmissions - Allison 1000 5-Speed Stage 4 (900HP and UP) Transmission + Goerend Torque Converter (Requires 1-Piece billet flexplate)
 
Randy's Transmissions - Allison 1000 5-Speed Stage 4 (900HP and UP) Transmission + Goerend Torque Converter (Requires 1-Piece billet flexplate)
(0) Reviews: Write first review
Description: 2001 - 2004 Allison 1000 5-Speed Transmission for LB7 6.6L Duramax ***IMPORTANT ~ READ FIRST*** Randy's Transmissions are sent flat-rate freight. This freight cost covers...More Details »
Item #: 311241035-LB7
Condition: New
Price: $9,995.00


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