Monday - Friday, 8am-5pm EST


Transmission Crossmember - 1948 - 1979 F1 / F100 / F150

(No reviews yet) Write a Review
Minimum Purchase:
1 unit
Proposition 65:
WARNING: Cancer and Reproductive Harm

Transmission Crossmember - 1948 - 1979 F1 / F100 / F150


have questions?

  • Guaranteed Fitment

    Every product test fitted.

  • In-House Experts

    We know suspension.

  • Install Instructions

    Easy to follow instructions.

  • Wordwide Shipping

    via UPS / FedEx / USPS

"The" Crossmember for your Transmission Upgrade

1949 - 1979 F-1/F-100/F-150 Trucks

(For AOD, AODE, 4R70W, c4, C6, T-5, T-45, T-56, TKO, 3550, 3560, TH350, TH400, Powerglide & More!)

(When using a Crown Vic front clip on any 34" wide frame or the QA1 Front Coil-over Conversion System for 65-79 F100 trucks)

This Stifflers crossmember is a great addition to your classic Ford truck upgrade when installing an AOD, AODE, 4R70W, C4, C6, T-5, T-45, T-56, TKO, 3550, 3560, TH350, TH400, Powerglide & More! Its' tubular construction offers superior stiffness and strength over the stamped steel OEM part. Designed to work with a Crown Vic front clip conversion or QA1 Front Coil-over Conversion System for 65-79 F100 Trucks, which puts the driveline on center of the frame. Bolt-on mounting brackets provide total freedom over driveline height and angle, while the unique transmission mount allows further adjustability to fine tune the installation!

  • Easily installs most any transmission!
  • Single tube design for maximum stiffness without excess weight.
  • Bolt-on m0unting brackets for installation
  • Custom adjustable transmission mount for a perfect fit     
  • Powder coated for long life        

Customers Also Viewed


Universal Transmission Crossmember Kit


79-04 Mustang Custom Transmission Install Kit This kit comes with all you need to custom install a transmission that is not currently covered by one of Stifflers existing crossmembers for your...


Subframe Connector ('79-'04)


Engineered to be the stiffest, lightest and easiest to install weld-on full-length subframe connectors on the market today! Design optimized using CAD/CAE software combined with real-world chassis...


"Stifflers Hang em & Bang em" T-Shirt

MSRP: $30.00

Stifflers Hang em & Bang em T-shirt!    Don't miss out! Featuring Clair Stewart and Marvin Knack, these preshrunk 100% cotton soft style t-shirts will show everyone you mean business!...

Worldwide Shipping

via UPS / FedEx / USPS

Buy Direct from Stifflers

or Locate a Dealer

Secure Checkout Guarantee

via SSL Encryption / PCI Compliance

Hassle Free Returns

More Information *
to top