3108 – 1978-1988 GM G-Body Modular Transmission Crossmember, Adjustable

Installation Pictures

$314.99

See fitment note
SKU: 3108

PRODUCT DESCRIPTION

Introducing UMI's Cutting-Edge Modular Crossmember System: The Ultimate Transmission Mounting Solution for Your 1978-1988 GM G-Body

Transform your GM G-body with UMI's state-of-the-art modular crossmember system, designed to deliver precision, performance, and versatility. Engineered with a laser-cut tab and slot design, this innovative solution offers multiple mounting locations, enabling you to fine-tune your driveline angle effortlessly. Our brace designs provides plenty of space for large diameter dual exhausts, ensuring seamless installation and optimal functionality.

Whether you're upgrading or maintaining your vehicle, our system accommodates various transmission models with ease.

Total Brace Weight: 22 lbs.
Fitment Notes:
  • Confirmed to work with TKO, TKX, 200R4, 700R4, TH350, TH400, T56, 4L60, 4L65, 4L80, 6L80
  • Does not work with TR6060
  • Excessive amounts of forward and rearward adjustment, along with up and down positions may allow fitment of other transmissions and combinations not listed.

PRODUCT FEATURES

  • Laser cut tab and slot design is lightweight and strong
  • 5 position CNC machined billet aluminum transmission mount
  • CNC machined billet aluminum spacer included for 1978-1981 frames
  • Two transmission bushing mount options (sold separately)
  • Large cutouts to fit oversized dual exhaust systems
This Product Features

Designed & Manufactured in the USA

Durable Powder-Coat

North American Raw Materials

Precision Laser Cut Components

Precision Welds

Fitment

Adjustable

No

Manufacturer

Control Arm Style

Tubular

Why Choose

UMI Performance

21 Years In The Industry

Shipping Guidelines

Flat Rate Shipping ($12.95) is only offered on Retail orders over $149 shipped via Ground in the Continental United States.

All International customers are responsible for any applicable duties and/or taxes incurred on your shipment upon delivery.

Return Information

All returns are subject to the authorization of UMI Performance, Inc. Please email [email protected] for a Returned Merchandise Authorization (RMA) number. Our Sales team will either authorize or deny the request for return at its discretion. Any product returned without an issued RMA number will not be credited. All returns must be made within 30 days of delivery, be in new condition, be in original sealed packaging and include the RMA number on the outside of the packaging. No exceptions. All products and their packaging must be in new and unopened condition. Products that have been altered, installed, or modified are not returnable. All shipping costs for returns are the responsibility of the customer. All returns are subject to a 20% restocking fee as well as the original shipping charges that UMI Performance may have incurred while shipping your order.

Due to the majority of Viking products being drop shipped, we can not offer returns on any Viking products. If you purchase a Viking product be sure it fits your application. If you need technical assistance prior to placing order please contact [email protected]

This '3108 - 1978-1988 GM G-Body Modular Transmission Crossmember, Adjustable' fits the following platforms:

Fitment Notes:
  • Confirmed to work with TKO, TKX, 200R4, 700R4, TH350, TH400, T56, 4L60, 4L65, 4L80, 6L80
  • Does not work with TR6060
  • Excessive amounts of forward and rearward adjustment, along with up and down positions may allow fitment of other transmissions and combinations not listed.

1978-1988 GM G-Body

  • 1978-1987 Buick Regal
  • 1978-1987 Chevrolet El Camino
  • 1978-1983 Chevrolet Malibu
  • 1978-1988 Chevrolet Monte Carlo
  • 1978-1987 GMC Caballero
  • 1981-1988 Oldsmobile Cutlass
  • 1982-1986 Pontiac Bonneville
  • 1978-1987 Pontiac Grand Prix

This 3108 - 1978-1988 GM G-Body Modular Transmission Crossmember, Adjustable fits the following vehicles:

Buick

Regal

  • 1978 Buick Regal
  • 1979 Buick Regal
  • 1980 Buick Regal
  • 1981 Buick Regal
  • 1982 Buick Regal
  • 1983 Buick Regal
  • 1984 Buick Regal
  • 1985 Buick Regal
  • 1986 Buick Regal
  • 1987 Buick Regal

Chevrolet

El Camino

  • 1978 Chevrolet El Camino
  • 1979 Chevrolet El Camino
  • 1980 Chevrolet El Camino
  • 1981 Chevrolet El Camino
  • 1982 Chevrolet El Camino
  • 1983 Chevrolet El Camino
  • 1984 Chevrolet El Camino
  • 1985 Chevrolet El Camino
  • 1986 Chevrolet El Camino
  • 1987 Chevrolet El Camino

Malibu

  • 1978 Chevrolet Malibu
  • 1979 Chevrolet Malibu
  • 1980 Chevrolet Malibu
  • 1981 Chevrolet Malibu
  • 1982 Chevrolet Malibu
  • 1983 Chevrolet Malibu

Monte Carlo

  • 1978 Chevrolet Monte Carlo
  • 1979 Chevrolet Monte Carlo
  • 1980 Chevrolet Monte Carlo
  • 1981 Chevrolet Monte Carlo
  • 1982 Chevrolet Monte Carlo
  • 1983 Chevrolet Monte Carlo
  • 1984 Chevrolet Monte Carlo
  • 1985 Chevrolet Monte Carlo
  • 1986 Chevrolet Monte Carlo
  • 1987 Chevrolet Monte Carlo
  • 1988 Chevrolet Monte Carlo

GMC

Caballero

  • 1978 GMC Caballero
  • 1979 GMC Caballero
  • 1980 GMC Caballero
  • 1981 GMC Caballero
  • 1982 GMC Caballero
  • 1983 GMC Caballero
  • 1984 GMC Caballero
  • 1985 GMC Caballero
  • 1986 GMC Caballero
  • 1987 GMC Caballero

Oldsmobile

Cutlass

  • 1981 Oldsmobile Cutlass
  • 1982 Oldsmobile Cutlass
  • 1983 Oldsmobile Cutlass
  • 1984 Oldsmobile Cutlass
  • 1985 Oldsmobile Cutlass
  • 1986 Oldsmobile Cutlass
  • 1987 Oldsmobile Cutlass
  • 1988 Oldsmobile Cutlass

Pontiac

Bonneville

  • 1982 Pontiac Bonneville
  • 1983 Pontiac Bonneville
  • 1984 Pontiac Bonneville
  • 1985 Pontiac Bonneville
  • 1986 Pontiac Bonneville

Grand Prix

  • 1978 Pontiac Grand Prix
  • 1979 Pontiac Grand Prix
  • 1980 Pontiac Grand Prix
  • 1981 Pontiac Grand Prix
  • 1982 Pontiac Grand Prix
  • 1983 Pontiac Grand Prix
  • 1984 Pontiac Grand Prix
  • 1985 Pontiac Grand Prix
  • 1986 Pontiac Grand Prix
  • 1987 Pontiac Grand Prix

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