2011 - 2024 GM Torque Converter (6L80 Transmission)
PNH Number: 4649, Years: 2011 - 2024
Make / Model: GM - 5.3L Silverado 1500 WT
Transmission: 6L80
The PNH Difference: High Quality & Dependability
We are true torque converter professionals. We do not just cut open used converters and weld them back together and call it good enough. If you want hasty, cheap, low quality converters—then PNH is NOT for you.
How PNH Brings Relentless Quality to your Torque Converter:
- Every single torque converter processed in our facility goes through an exhaustive checkpoint protocol to find EXACTLY why it failed.
- Next, we implement numerous corrective actions to fix common failure points for each specific model. We see more torque converters in a single day than most competitors see in a year; which gives us a tremendous amount of insight and statistics to fully understand OEM design flaws. In addition to failure point corrections, we get to the root cause of the problems and implement changes so your torque converter lasts.
- Converters are then thoroughly rebuilt with all the new and necessary corrective actions in place; ensuring future breakdowns don’t occur!
- Precision is not just our name, it is what we do. The tolerances that we maintain during the rebuild process ensure you are getting the best of the best.
- Our facility sets the bar on technology and process flow. Every single converter is built to exceed your expectations. Brand new components, high production efficiencies, so you get more for less.
When you get a torque converter from Precision of New Hampton, you are not getting "just" a torque converter! You are getting the BEST of the BEST!
Find out why we are the largest torque converter manufacturer in the USA.
We are more than just OEM reman, we have a dedicated High Performance team that knows how to build converters that can handle as much horsepower as you can throw at it. If you want to finish first, let PNH’s Performance Division build you a state of the art torque converter.
It is no coincidence why most first place race champions use PNH. Even though we build more billeted converters than anyone in the world, each converter is built to your exact specifications. If you know exactly what you want, we can do it. If you are not sure what you want, we can help make decisions for you to ensure your torque converter is going to hold up to your application.
Making performance converters takes both science and art. We have honed our craft; converters made in the High Performance Division of PNH are technological masterpieces. We understand the smallest nuances of your converter are relevant to your transmission build. And, we craft each performance converter to seamlessly transfer all the raw power of your engine. The result, like most racing professionals will tell you, is world-class speed and performance.
We know what it takes to get it right. Find out why Precision of New Hampton is the longest standing converter manufacturer in the industry. Get in touch with us, we’d love to hear from you!
We can accommodate large orders that you may have. With over 1 million torque converters in our stock, we are sure to have what you need, when you need it. We want to show you why we are the world’s largest torque converter manufacturer.
Large orders may also qualify for a discount.
Our friendly, knowledgeable sales staff is here to work with you to handle your order. For bulk orders, please contact us.
Converter Stats & Specs
Torque Converter Specifications (Part #: 4649)
Manufacturer
General Motors
Model / Engine
5.3L Silverado 1500 WT
Transmission
6L80
Diameter:
11.125
Pilot:
1.700
Input Splines:
36
Ring Gear Teeth:
Lock Up:
YES
Hub Type:
slotted hub
OAH:
6.180
Bolt Circle:
11.434
Mounting Type:
Ring w/ 6 pads, 3 threaded
Thread:
10mm x 1.50 thread
Codes:
metal (on cover): 08311K-1CS, F-07, HX038802A, P004848-04
Comments:
transmission code 1CAA
Notes:
NOT common, generally 4645 for 6L80 Application
Applicable Vehicles
- 2011 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2012 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2013 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2014 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2015 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2016 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2017 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2018 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2019 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2020 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2021 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2022 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2023 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
- 2024 General Motors 5.3L Silverado 1500 WT (Transmission: 6L80)
Shipping Information
- Length: 13 inches
- Width: 13 inches
- Height: 8.5 inches
- WEIGHT: 40 lbs
Additional 6L80 Transmission Torque Converters
General Motors 6L80 Torque Converters
This page contains an extensive list of torque converters for the 6L80 transmission.
View 6L80 Converters »
Customer Testimonies
Transolution
(Missoula, MT)
"A quality-built transmission performs only as exceptionally as the torque converter. No matter how superior the workmanship a technician builds into a custom-built transmission, a poor quality torque converter can spoil the works. That is why we at Transolution started using Precision of New Hampton Converter products. We discovered the quality of Precision Converter products back in 2002 after having some costly and embarrassing comebacks due to faulty torque converters manufactured by another company.
What a relief it has been not to experience the hassles of converter failures and comebacks. Precision of New Hampton Converters not only complements the high quality workmanship of our custom-built transmission, but the price is right too, a savings we are please to pass on to our customers."
-Chris Gerber
J
JR's Quality Transmissions
(Carencro, LA)
"Since switching to Precision fo New Hampton torque converters over 10 years ago we have been 100% satisfied not only with the products but with the customer service as well. Now our combacks are virtually non existant and a large part of that eason is Precision torque converters."