B&M Street/Strip 4L80E Automatic Transmission (01-05 Sierra 1500)

Description. B&M Racing's GM 4L80E Street/Strip transmission is a complete ready to run unit (less converter) for high performance Street/Strip use for GM model years 1997 and up. The Street/Strip 4L80E transmission is packed with performance features such as providing firm shifts, a high energy intermediate band, 34 element intermediate sprag, new overdrive sprag assembly, new low roller assembly and all new performance friction materials. Other features include all new steel foward hub, solenoids, wiring harness, recalibrated forward pattern automatic valve body and performance pump assembly. This transmission is built to handle up to 800 HP/650 lb-ft of torque. Notes: For transplant applications, this transmission requires an electronic controller such as B&M ShiftPlus2 transmission controller #120001. Carbureted applications will require a throttle position sensor (TPS) #120002. To prevent contamination of worn parts circulating through your new B&M transmission, we strongly suggest replacing or adding a new B&M SuperCooler transmission cooler.

Warranty. 90 Day Limited Warranty. Warranty claims must be submitted directly to B/M

Fitment:

• 2001 GMC Sierra 1500
• 2002 GMC Sierra 1500
• 2003 GMC Sierra 1500
• 2004 GMC Sierra 1500
• 2005 GMC Sierra 1500

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