ROADMASTER 6L80 TRANSMISSION & CONVERTER PACKAGE CHEVY/GMC 1500 2WD 2014-2021 - BD Diesel - 1064842SS
Details
Features
- 2019–2021 fitment requires confirmation—please contact BD before ordering (1-800-887-5030)
- 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 Transmission 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
ABOUT THIS PRODUCT
The BD 6L80 Roadmaster transmission 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 Transmission 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
- Call BD Diesel before purchasing if shopping for a 2019-2021 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.
Fitments
- 2014 Chevrolet Silverado 1500 5.3L FLEX
- 2014 Chevrolet Silverado 1500 5.3L GAS
- 2014 Chevrolet Tahoe 5.3L FLEX
- 2014 GMC Sierra 1500 5.3L FLEX
- 2014 GMC Yukon 5.3L FLEX
- 2015 Chevrolet Silverado 1500 5.3L FLEX
- 2015 Chevrolet Silverado 1500 5.3L GAS
- 2015 Chevrolet Suburban 5.3L FLEX
- 2015 Chevrolet Tahoe 5.3L FLEX
- 2015 GMC Sierra 1500 5.3L FLEX
- 2015 GMC Sierra 1500 5.3L GAS
- 2015 GMC Yukon XL 5.3L FLEX
- 2015 GMC Yukon 5.3L FLEX
- 2016 Chevrolet Silverado 1500 5.3L FLEX
- 2016 Chevrolet Silverado 1500 5.3L GAS
- 2016 Chevrolet Suburban 5.3L FLEX
- 2016 Chevrolet Suburban 5.3L GAS
- 2016 Chevrolet Tahoe 5.3L FLEX
- 2016 Chevrolet Tahoe 5.3L GAS
- 2016 GMC Sierra 1500 5.3L FLEX
- 2016 GMC Sierra 1500 5.3L GAS
- 2016 GMC Yukon XL 5.3L FLEX
- 2016 GMC Yukon XL 5.3L GAS
- 2016 GMC Yukon 5.3L FLEX
- 2016 GMC Yukon 5.3L GAS
- 2017 Chevrolet Silverado 1500 5.3L FLEX
- 2017 Chevrolet Silverado 1500 5.3L GAS
- 2017 Chevrolet Suburban 5.3L FLEX
- 2017 Chevrolet Suburban 5.3L GAS
- 2017 Chevrolet Tahoe 5.3L FLEX
- 2017 Chevrolet Tahoe 5.3L GAS
- 2017 GMC Sierra 1500 5.3L FLEX
- 2017 GMC Sierra 1500 5.3L GAS
- 2017 GMC Yukon XL 5.3L FLEX
- 2017 GMC Yukon XL 5.3L GAS
- 2017 GMC Yukon 5.3L FLEX
- 2017 GMC Yukon 5.3L GAS
- 2018 Chevrolet Silverado 1500 5.3L FLEX
- 2018 Chevrolet Silverado 1500 5.3L GAS
- 2018 Chevrolet Suburban 5.3L FLEX
- 2018 Chevrolet Suburban 5.3L GAS
- 2018 Chevrolet Tahoe 5.3L FLEX
- 2018 Chevrolet Tahoe 5.3L GAS
- 2018 GMC Sierra 1500 5.3L FLEX
- 2018 GMC Sierra 1500 5.3L GAS
- 2018 GMC Yukon XL 5.3L FLEX
- 2018 GMC Yukon XL 5.3L GAS
- 2018 GMC Yukon 5.3L FLEX
- 2018 GMC Yukon 5.3L GAS
- 2019 Chevrolet Silverado 1500 LD 5.3L FLEX
- 2019 Chevrolet Silverado 1500 LD 5.3L GAS
- 2019 Chevrolet Silverado 1500 5.3L FLEX
- 2019 Chevrolet Silverado 1500 5.3L GAS
- 2019 Chevrolet Suburban 5.3L FLEX
- 2019 Chevrolet Suburban 5.3L GAS
- 2019 Chevrolet Tahoe 5.3L FLEX
- 2019 Chevrolet Tahoe 5.3L GAS
- 2019 GMC Sierra 1500 Limited 5.3L FLEX
- 2019 GMC Sierra 1500 Limited 5.3L GAS
- 2019 GMC Sierra 1500 5.3L FLEX
- 2019 GMC Sierra 1500 5.3L GAS
- 2019 GMC Yukon XL 5.3L FLEX
- 2019 GMC Yukon XL 5.3L GAS
- 2019 GMC Yukon 5.3L FLEX
- 2019 GMC Yukon 5.3L GAS
- 2020 Chevrolet Silverado 1500 5.3L FLEX
- 2020 Chevrolet Silverado 1500 5.3L GAS
- 2020 Chevrolet Suburban 5.3L FLEX
- 2020 Chevrolet Suburban 5.3L GAS
- 2020 Chevrolet Tahoe 5.3L FLEX
- 2020 Chevrolet Tahoe 5.3L GAS
- 2020 GMC Sierra 1500 5.3L FLEX
- 2020 GMC Sierra 1500 5.3L GAS
- 2020 GMC Yukon XL 5.3L FLEX
- 2020 GMC Yukon XL 5.3L GAS
- 2020 GMC Yukon 5.3L FLEX
- 2020 GMC Yukon 5.3L GAS
- 2021 Chevrolet Silverado 1500 5.3L FLEX
- 2021 Chevrolet Silverado 1500 5.3L GAS
- 2021 GMC Sierra 1500 5.3L FLEX
- 2021 GMC Sierra 1500 5.3L GAS





