StreetMonster Chevy 8L90E Transmission and Torque Converter

In-stock transmissions usually ship the next business day.

Custom builds or out-of-stock units typically ship within 4–6 weeks.

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

We offer the most comprehensive coverage in the industry:

• RoadReady: up to 6 Years (3 Year Manufacture, optional 2 or 3 Years from Extend)
• StockMonster: up to 4 Years (1 Year Manufacture, optional 2 or 3 Years from Extend)
• StreetMonster: up to 5 Years (2 Year Manufacture, optional 2 or 3 Years from Extend)
• SportMonster: 6 Years (3 Year Manufacture, 3 Years from Extend included)
• TrackMonster: 1 Year (1 Year Manufacture, Extend not available)

Extend warranties are included on all Transmission Purchases read more HERE.

No — we offer a $364 Flat-Rate One-Way Shipping to any Address.

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 your old transmission is ready for pickup, you can start the return process online or call our Customer Service Team.

• Use our Core Return Form to submit your pickup request.
• Or call 800-708-0087 and our team can help schedule your return freight pickup.

Please Note:

• The customer is responsible for return shipping.
• A flat-rate fee of $364 will be deducted from your core refund to cover return freight and handling unless round-trip shipping was prepaid upfront.
• The returned core must be the same model and not cracked or damaged beyond rebuild.

Our goal is to make this process as easy as possible. If you have questions about your core return, give us a call and we’ll help.