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IF BUNDLED WITH FLUID and EXTEND! Covers One Way Only
Unlock your vehicle’s true potential with the StreetMonster 4L70E Transmission & Torque Converter package—an enhanced 4-speed automatic built for strength, precision, and everyday durability. Ideal for trucks, SUVs, and performance cars, the StreetMonster 4L70E easily handles high torque and horsepower while delivering smooth, reliable shifts. Whether you’re towing, hauling, or cruising, this transmission offers the performance and dependability you need.
Equipped with advanced electronic controls, reinforced internals, and optimized gear ratios, the StreetMonster 4L70E ensures seamless power delivery and long-lasting performance for daily driving or heavy-duty demands.
Note
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.
We offer the most comprehensive coverage in the industry:
Extend warranties are optional add-ons available during checkout.
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.
No — fluid must be purchased separately. We offer special discounted prices and even cheaper shipping options when you bundle with our fluid at checkout.
Returning your core is simple. Once you are ready to return your core, you can initiate the return process in one of two ways:
Please Note:
Our goal is to make this process as seamless as possible — if you have questions about your core return, just give us a call.