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BD Diesel 14-21 Chevy/GMC 1500 Roadmaster 6L80 Transmission & Converter Package- (4WD)

$5,150.95 USD
Specifications Part numbers, fitment codes and shipping
Brand
BD Diesel
Speedzone SKU
BDD1064844SS
Manufacturer part number
1064844SS
UPC
990011411486
Category
Transmissions
Shipping weight
245.0 lb
Core charge
Applies
Shipping
Ships freight (LTL)
Availability
Special order — not stocked locally
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
Quantity
Notes
WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov

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

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Answers to common questions are on our FAQ page.


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