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SKU: 1064844SS

ROADMASTER 6L80 TRANSMISSION & CONVERTER PACKAGE CHEVY/GMC 1500 2014-2021

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Regular price $3,775.00
Shipping calculated at checkout.

Drivetrain

Shipping & delivery

Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).

Shipping policy · Returns · Fitment questions? (561) 207-7988

Delivery and Shipping

Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.

Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.

Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.

Description

[shortdesc]

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.

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 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
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)
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Fitment & installation

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