68RFE Performance Transmission Road Boss 450 Dodge 07.5-18
$5,650.00
ROAD BOSS 450
Daily Driver/Light Towing
2007.5-2018 Dodge/RAM
Experiencing challenges with reliability when towing or during daily driving can lead to frustration and limited use of your truck. With trucks up to 450 horsepower, standard transmissions may struggle, especially when handling occasional loads up to 12,000 lbs, impacting your vehicle's performance and confidence on the road.
Our transmission build is tailored for the daily driver who requires reliable performance and occasional light towing without sacrificing dependability. Enhanced with performance upgrades, this transmission matches the price of a typical stock rebuild but provides superior durability and smoother yet firmer shifts. Ideal for stock-size tires, it ensures consistent power transfer and a comfortable driving experience.
This upgrade offers peace of mind by maintaining efficiency and control whether you're commuting or hauling light loads, giving you the best of both worlds: affordability and performance. Rated at up to 450HP
Horsepower Rating: 450 rear wheel
Transmission Warranty Information: 12 Month Craftsmanship Warranty
The 68RFE ROAD BOSS 450 transmission includes:
Low Stall Billet Cover Multi-Disk Converter
RedLine Spec Clutches and Steels with Additional Clutches in Overdrive
4C Upgraded Snap Ring retainer
RedLine Transmissions Custom Built High-Pressure Valvebody (225PSI compatible)
RedLine Modified Front Pump
Fully vacuum-tested fluid pump and valve body circuits
All New Bearings
Gaskets and Seals
Blueprint Hard Parts Inspection
Precision Assembly
New Bonded Pistons
New Mopar Solenoid pack
HD Roller Style L/R Sprag
New Valvebody Bore with Upgraded Steel SSV valve installed
New Speed Sensors and Line Pressure Sensor
Tig Welded Input Planetary
New MOPAR Filters
New Factory Oil Pan
Bead Blasted Transmission Case painted in High-Quality Enamel Paint
Quantity
Warranty
This transmission build includes a 12 month, unlimited-mile craftsmanship warranty to the original purchaser. To view our full warranty click here.
In-House Installation
Allow our team of professionals to install your transmission. We offer In-house installation which includes removal and replacement of your transmission, cleaning the contamination of the cooler and lines with our hot flush machine, proper installation and adjustment of all components, transmission reset and relearn, and a final test drive to make sure the transmission is functioning as expected.
Round Trip Shipping
We can handle round-trip shipping to and from your local shop, delivering your rebuilt transmission and returning your core via a prepaid shipping label for a simple, stress-free process.
If you would like to avoid the core deposit, you have the option to send us your transmission to be rebuilt. Our team will send you the appropriate paperwork and arrange the carrier to pick up your transmission. Once it’s built, it will be on its way back to you.
RedLine Refresh Program
Your transmission is built to last, but once the warranty is up, when it needs service, the RedLine Refresh Program is here. We inspect and refresh your transmission at a lower cost than a full rebuild, helping you keep your truck on the road long term.



