Drivetrain› Automatic Transmissions and Components

GForce

Transmission Crossmember

$415.00

SKU: RCV4-8L90

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The G Force RCV4-8L90 is a transmission crossmember designed for 2004-2006 Pontiac GTO models. It is compatible with 8L90E Slip Yoke, 10L80E, and 10L90E transmissions. The package includes the necessary GF-GMATM Transmission Mount and GF-8L90-A transmission mount adapter for proper integration with the specified transmissions.
Show original supplier description
The G Force RCV4-8L90 transmission crossmember is engineered specifically for the 2004-2006 Pontiac GTO, offering compatibility with 8L90E Slip Yoke, 10L80E, and 10L90E transmissions. To ensure a correct and secure fit, this crossmember includes the GF-GMATM Transmission Mount and the GF-8L90-A transmission mount adapter, which are essential for accommodating the tailshaft housings of the 8L90E and 10L90E transmissions. The black powder-coated finish provides a protective and aesthetically pleasing surface. Mounting hardware is included to facilitate installation. Installation notes indicate that to utilize the provided 7/16″ hardware, the frame rail holes may need to be enlarged to 1/2″. Alternatively, using stock 3/8″ hardware is possible but requires new Grade #8 fasteners for optimal strength. The crossmember should be installed with the G Force label facing the rear of the vehicle, and the center tube features a drain slot positioned on the bottom and passenger side. Exhaust clearance humps should be oriented with the top closed and the bottom open.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGForce
Part NumberRCV4-8L90
CategoryDrivetrain

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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