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Features and Benefits
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Technical Bulletin
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Features and Benefits
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BD Diesel

BD Diesel 14-21 Chevy/GMC 1500 Roadmaster 6L80 Transmission & Converter Package- (2WD)

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$4,850.95
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Product details
  • Vendor BD Diesel
  • SKU BDD1064842SS
Description Shipping & Delivery

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.

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

This Part Fits:

Year Make Model Submodel
2016-2021 Chevrolet Silverado 1500 Custom
2019-2021 Chevrolet Silverado 1500 Custom Trail Boss
2014-2021 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2014-2021 Chevrolet Silverado 1500 LT
2019-2021 Chevrolet Silverado 1500 LT Trail Boss
2014-2021 Chevrolet Silverado 1500 LTZ
2019-2021 Chevrolet Silverado 1500 RST
2015-2021 Chevrolet Silverado 1500 SSV
2014-2021 Chevrolet Silverado 1500 WT
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD LT
2019 Chevrolet Silverado 1500 LD WT
2015-2020 Chevrolet Suburban LS
2015-2020 Chevrolet Suburban LT
2015-2016 Chevrolet Suburban LTZ
2017-2020 Chevrolet Suburban Premier
2014 Chevrolet Suburban 1500 LS
2014 Chevrolet Suburban 1500 LT
2014 Chevrolet Suburban 1500 LTZ
2014-2020 Chevrolet Tahoe LS
2014-2020 Chevrolet Tahoe LT
2014-2016 Chevrolet Tahoe LTZ
2014-2020 Chevrolet Tahoe PPV
2017-2020 Chevrolet Tahoe Premier
2014-2020 Chevrolet Tahoe SSV
2019-2021 GMC Sierra 1500 AT4
2014-2021 GMC Sierra 1500 Base
2014-2021 GMC Sierra 1500 Denali
2019-2021 GMC Sierra 1500 Elevation
2014-2021 GMC Sierra 1500 SLE
2014-2021 GMC Sierra 1500 SLT
2019 GMC Sierra 1500 Limited Base
2019 GMC Sierra 1500 Limited SLE
2014-2020 GMC Yukon SLE
2014-2020 GMC Yukon SLT
2015-2020 GMC Yukon XL SLE
2015-2020 GMC Yukon XL SLT