GMC TRUCK Chassis Components Chassis & Suspension

Classic Performance Transmission Crossmembers

Install your tranny in the proper position using one of these Classic Performance transmission crossmembers. They're available for a variety of Ford and Chevy transmissions and are manufactured each vehicle's specifications for a precision fit. The durable steel crossmembers come with all necessary installation hardware. Keep your gear system secure and stable with Classic Performance transmission crossmembers.

4.35 out of 5 stars ( 168 )

$66.99

OER Authorized Transmission Crossmembers

Support your transmission with OER Authorized transmission crossmembers. They are designed as direct-fit replacements and feature a durable corrosion resistant finish. Ideal for restorations or repairs.

3.0 out of 5 stars ( 2 )

$92.99

On Sale

Brothers Trucks Cab Mount Supports

Brothers Trucks cab mount supports are quality stamped for a precise fit and appearance. Available in models to fit either the driver or passenger side of your truck, these bracket supports are constructed with thick, OE-gauge steel to provide high-strength and then are EDP coated for corrosion protection. Replace those aging or rusty cab mounts with brand new supports. Order the model designed to fit your Chevy or GMC vehicle.

5.0 out of 5 stars ( 1 )

$186.95

On Sale

Hurst Transmission Crossmembers

Hurst transmission crossmembers are designed and fabricated from thick steel plate and heavy-gauge steel tubing for a perfect fit and finish. These bolt-in units are much stronger than the factory stock crossmembers and help maintain the correct transmission and driveshaft angles. Precision-cut and fully MIG-welded, they are given a durable black powdercoat finish to last a lifetime and give you peace of mind knowing you are buying the best for your transmission conversion. Trust the company that originally started out making conversion mounts back in 1958, Hurst Performance.

4.14 out of 5 stars ( 7 )

$484.95

OER Authorized Bolt-In IFS Conversion Kits

OER Authorized bolt-in IFS conversion kits are available for 1947-54 GM pickups with a V8 engine. The kits will improve your vehicle's ride, handling, and performance. These steel crossmember kits convert your antiquated stock front suspension and steering box to a more modern 1974-78 Mustang II or 1974-80 Pinto/Bobcat setup. Enjoy better handling with the addition of rack and pinion steering and twice the suspension travel when compared to stock. Combine this advancement in steering and suspension with the added benefit of modern braking power, and this setup becomes a no-brainer. The bolt-in kit is designed for use on 1947-54 Chevy 1/2 ton or light-duty 3/4 ton frames, and will drop the ride height approximately 2 1/2 to 3 in. using stock Mustang II front spindles. Lower control arm pivot tubes and gussets are not included in this kit. (A weld-in crossmember it is also available, if preferred.) Specs: * Bolt-in components. No welding required * Proven Mustang II geometry * Can use stock 1974-78 Mustang II or 1974-80 Pinto suspension components, except control arms. * Requires tubular control arms (strut-less style lowers) * Interlocking bolt-in boxing plates reinforce frame for strength * Requires power steering rack * Stock spindles will drop ride height 2-1/2" - 3 inches * Will work with small block or big block Chevy engines * Not for use with air-ride front ends Note: Additional items may be needed to complete installation, including but not limited to tubular control arms, spindles, coilover springs/shocks, rack and pinion steering, tie rods, calipers, rotors, inner tie-rod extensions. Important: Lower control arms need to be level with the ground (with all the weight on the vehicle) for correct steering geometry.

5.0 out of 5 stars ( 1 )

$404.99

Chassis Engineering IFS Mounting Kits

Once you've located the donor AMC Pacer (required, but not included), you'll find the use of these Pacer IFS mounting kits from Chassis Engineering gives you the ability to upgrade your vehicle's front suspension setup. Ok, it may require a bit of hard labor, but so worth it in the long run! That's because after the kits' steel brackets are welded to the Pacer crossmember, the rest of installation is bolt-on! The original Pacer crossmember bolts in, containing all of the needed suspension parts (original A-arms, springs, tie rods, steering, shocks, etc.) in a single unit.

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$145.00