The BD 6L80 Roadmaster Tranmission increases the reliability and longevity of stock or lightly modified trucks. Our remanufactured valve body has a new clutch select, and the TCC regulator valves eliminate sloppy shifting. Our deep sump oil pan will reduce heat and burnup of the clutches.

A brand-new ProForce Torque Converter with a billet cover is included in every 6L80 Roadmaster Tranmission Package.

Install Time:

• 9 Hours

Warranty:

Parts

24-Months
100,000 Miles

Labor

12-Months
24,000 miles

Note:
A GM MDI2 or equivalent scan tool with J2534 pass-thru programming capability is required to update the TECHM/TCM calibration file and initiate a relearn. This is a critical step to take before attempting to test-drive the vehicle
Does NOT Fit Chevy Silverado / GMC Sierra 2019-2021 models with 5.3L VIN D. The engine type is indicated by 8th digit of the vehicle identification number (VIN)
Does NOT Fit Chevy Silverado 2016-2018 High Country
Does NOT Fit Chevy Silverado 2016-2018 models with 5.3L VIN R. The engine type is indicated by the 8th digit of the vehicle identification number (VIN)
Does NOT Fit GMC Sierra 2016-2018 Denali or SLT
HP Tuners is capable of programming the TECHM/TCM as an alternative method.

Emissions:

This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement Parts included. (EMS:4)

Features:

• New Billet ProForce Torque Converter which prevents notorious converter failure
• Machined bellhousing and pump surface to eliminate wear and pressure loss
• New Pressure Regulator valve to prevent low line pressure
• New Clutch Select and TCC Regulator valve to eliminate sticky valves
• Updated GM Forward Piston to prevent cracks, common on OEM piston
• New Cast Aluminum Tranmission Oil Pan with an extra 2 quarts of fluid capacity
• New Molded Pistons
• New OEM clutches and steels
• New TEHCM pressure switch seals and discs
• Cleaned and tested TEHCM unit