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Fitment Guarantee - We call or email to verify every order so you get the exact powertrain product you need!

6L90 2012 Chevy/GMC Trucks/SUVs/Vans with 4.8L or 6.0L – Remanufactured 6-Speed Automatic Trans

Original price was: $3,449.00.Current price is: $2,999.00.

✔ In-Stock

Sale!

Fitment Guarantee - We call or email to verify every order so you get the exact powertrain product you need!

  • 6-Speed Automatic Transmission Manufactured by General Motors; 6L90 Transmission Family
  • Fits 2012 Chevrolet Silverado 2500, Suburban 2500, Express 2500, 3500, 4500 and GMC Sierra 2500, Yukon XL, Savana 2500, 3500, 4500.
  • Fully Remanufactured to Meet or Exceed OE Specifications
  • 7 Year, Million Mile Warranty and Core Fee Waiver Available

Questions? Call Toll-Free: 888-842-0023

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Be sure to check application notes and verify VIN code/cast no. before ordering.

SKU: 10923T Categories: ,

HERE'S HOW WE MAKE THE 6L80E/6L90E BETTER

We Improve Fluid Pressure & Sealing

We resurface/machine the fluid pump mating surfaces and add an updated late-style stator support shaft to ensure precise pressure. These changes help eliminate seal leaks.

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We Enhance Durability & Valve Body Performance

Upgrades include an oversized AFL valve in the valve body, boost sleeves, and an oversized PR valve to restore critical pressure and an upgraded 38-element low sprag for increased strength.

Precision Machining for Zero Leaks

Utilizes the Tru-Flat qualification process on the case, pump, valve body, and channel plate to prevent cross-leaks and pressure losses, ensuring maximum efficiency.

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We Performance Test The Assembly

Both the torque converter and the entire unit are cold and hot-tested using a proprietary dynamometer testing process. We test for OE specs on leaks, balance, and lockup.

THE POWERTRAIN PRODUCTS DIFFERENCE

Powertrain Products Other Powertrain Companies
High-Quality Parts
We Use New Parts To Rebuild Our Transmissions
Warranty Protection
Available 7 Year, 1 Million Mile Warranty
No Pricing Tricks
No Surprise Fees, No Mystery Charges
Every Unit is Rigorously Tested
Every Transmission Meets Or Exceeds OEM Specs

HERE'S WHY OUR TRANSMISSIONS LEAD THE INDUSTRY

Every transmission we touch gets the same treatment:

Teardown and Triple Clean – Every transmission is disassembled, inspected, and cleaned three times. We also chase all threads and install all new bushings during this process.

Valve Body Rebuild and Test – Our most experienced team members rebuild and inspect each valve body before testing it using our C.A.R.S. testing system, which simulates real-world use and validates the valve body.

New O-Rings, Gaskets, and Seals – Once the valve body is tested, the transmission is reassembled with all new o-rings, gaskets, and seals.

Dyno Testing – Our custom dyno testing machines spin and load test every transmission to verify it’s ready for the road.

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OUR REVIEWS

QUICK, CONVENIENT FINANCING OPTIONS

Up To 60 Months Financing Available *

All financing offers can provide an instant response!

*Upon approved credit. Interest rates vary.

PPI- Payment Method- Row
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PPI- Payment Options
PPI- Avvance

Up To 60 Months Financing Available *

All financing offers can provide an instant response!

*Upon approved credit. Interest rates vary.

PPI- Pymnt Methods Stacked (200 x 200 px)

Transmission FAQ:

7 YEAR, MILLION MILE WARRANTY AVAILABLE

Our industry leading guarantee gives you peace of mind!

FREE CORE RETURN
FEE WAIVER

Return your core within 15 days and never pay a core fee.

EXPERT SUPPORT & SERVICE

We know powertrains like no one else, give us a call or drop an email.