4L80

20248022CSS

SportMonster Chevy 4L80E Transmission & Converter Conversion Package

$4,799.00 USD

$5,038.95 USD
SALE 5% OFF
HIGH DEMAND!

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PRODUCT OPTIONS
Questions? Call Us 800-708-0087
Features

TRANSMISSION

  • Billet Cover Torque Converter: Lightweight Design, Improved Cooling, and Warp Resistance
  • Heavy-duty torque capacity for towing, hauling, and performance demands
  • Reinforced components for unmatched durability and long-term reliability
  • Smooth, electronically controlled shifts for seamless performance

CONVERSION KIT

  • Stand Alone Transmission Controller
  • Linkage nut
  • Brass coolant line fittings (2)
  • Metric converter bolts
  • Universal transmission mount w/bolts
  • Transmission cooler kit
ABOUT THIS PRODUCT

Power through the toughest jobs with the SportMonster 4L80E transmission, the ultimate 4-speed automatic built for heavy-duty trucks, SUVs, and high-performance beasts. Renowned for its legendary durability and high torque capacity, the 4L80E is engineered to dominate in towing, hauling, and high-powered applications. With a rugged design and reinforced internals, this transmission is your go-to for reliable, long-lasting performance under the most demanding conditions.

Built to handle up to 750 horsepower and 440 lb-ft of torque, the 4L80E doesn’t just survive under heavy loads—it thrives. Featuring smooth, electronically controlled shifting and a lockup torque converter, it delivers efficient power and crisp performance while maximizing fuel economy. Whether hauling a heavy trailer, crushing off-road terrain, or taking on high-performance challenges, the Monster 4L80E delivers unmatched strength and reliability.

WARRANTY

Note

  • 2 Year Warranty Unlimited Miles
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Frequently Asked
When Will My Transmission Ship?

In-stock transmissions usually ship the next business day.

Custom builds or out-of-stock units typically ship within 2–4 weeks.

Need it sooner? Call us — we can often make special arrangements.

What Is the Warranty?

We offer the most comprehensive coverage in the industry:

  • StockMonster: 1 Year (Extendable to 4 Years with Extend)
  • StreetMonster: 2 Years (Extendable to 5 Years with Extend)
  • SportMonster: 3 Years (Extendable to 6 Years with Extend)
  • TrackMonster: 1 Year (Extendable to 4 Years with Extend)

Extend warranties are optional add-ons available during checkout.

Is Shipping Cheaper if I Use a Commercial Address?

No — we offer a $299 Flat-Rate One-Way Shipping to any address, commercial or residential.

If you find a better rate, you're welcome to arrange your own shipping.

Does this Transmission include Fluid?

No — fluid must be purchased separately. We offer special discounted prices and even cheaper shipping options when you bundle with our fluid at checkout.

How do I Return my Old Transmission Core?

Returning your core is simple. Once you are ready to return your core, you can initiate the return process in one of two ways:

  • Fill out our Core Return Form (available online) using the button below.
  • Or call our Customer Service Team at 800-708-0087 to schedule your return freight pickup.

Please Note:

  • The customer is responsible for the return shipping cost.
  • A flat-rate fee of $299 will be deducted from your core refund to cover return freight and handling. If Round Trip Shipping is not Prepaid Upfront.
  • The core must be the same model and not cracked or damaged beyond rebuild.

Our goal is to make this process as seamless as possible — if you have questions about your core return, just give us a call.