Items You Need
Ratings |
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Price |
Brand |
GM 4L60E
Transmission Fluid Fill Capacities
JEGS 555-603020 GM 4L60E Performance Automatic Transmission Features:
- Handles up to 450 HP
- Heavy-duty sun shell
- Heavy-duty 3-4 clutch pack
- New electronics
- Remanufactured pump with new rotor vane slide and stator support
- Shift kit
- Corvette servo
- 0.500 Boost valve
- Total transmission fluid capacity: 12.5 quarts
- Transmission fluid service capacity: 6 quarts
- Includes necessary seals and o-rings
- Dipstick grommet
- Drain plug replacement seal
- Blue speedo seal (Application-specific)
- Yoke Seal (This must be installed when using a vented yoke.)
JEGS 555-603020 GM 4L60E Performance Automatic Transmission IMPORTANT Notes:
- This JEGS Performance Transmission has gone through rigorous testing to provide you with the best possible replacement transmission
- Here are a few tips to ensure a successful installation
- Follow the manufactures instructions thoroughly
- Before installation, flush any old fluid from your system, including transmission lines, oil cooler, and torque converter to remove any contaminants that could harm your new transmission
- When installing your torque converter, follow the instructions carefully to ensure proper fitment into the transmission input shaft and also attaching to your engine. Specific tolerances are required so that you do not damage the front pump in the transmission or the converter.
- This Unit only works in vehicles with a 13 Pin wiring harness connector
- Does not come with a shifter bracket
- This transmission includes the bolt-on bell housing to fit GM LS-Series engines (Pre-LS engines should use transmissions 555-603010 or 555-603015).
- 1996-2002 Camaro/Firebird must reuse their old 4L60 tail-shaft housing since this transmission does not include the special housing that has the mount for the torque link.
- This transmission can also be used in an older vehicle when converting to an electronically controlled overdrive transmission. The conversion to older vehicles will require the use of a transmission controller, crankshaft spacer, special cross-member, driveshaft changes, and other modifications (these parts are not included with the transmission).
- If you have any problem installing this transmission, before returning it please call the JEGS technical support line. Our experts may be able to assist you with the proper installation.
FAQ
What is the best GM transmission for LS swap?
- The JEGS 603020 offers an excellent solution for LS swaps, providing a reliable and high-performance 4L60E transmission.
How much HP can a 4L60E take?
- The JEGS 603020 4L60E is built to handle up to 450 horsepower, ensuring durability and performance for your high-powered LS engine.
Specifications:
Will this transmission fit my 2005 suburban 1500 z71 4x4?
Does it come with a torque converter?
What is the warranty on this transmission?
i have a 2007 silverado classic 4.8l vortex and am not 100% sure but i’m hoping this us the trans i need. can someone please give me some help?
Will this fit 2005 trailblazer 4x4 with 4.2L engine?
will it fit a 2000 1500 chevy silverado v8 5.3l rwd and what is a 13 pin????
Is it 450 crank or wheel HP
Does this fit a 1999 Chevy 1500 RWD 5.3
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.