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1978-88 Regal, Monte Carlo, GM G-Body, Floor Pan Support Brace, Full Length, Under Front Seat

1978-88 Regal, Monte Carlo, GM G-Body, Floor Pan Support Brace, Full Length, Under Front Seat
1978-88 Regal, Monte Carlo, GM G-Body, Floor Pan Support Brace, Full Length, Under Front Seat1978-88 Regal, Monte Carlo, GM G-Body, Floor Pan Support Brace, Full Length, Under Front Seat
$377.99 ea
NEWARRIVING SOONEstimated Ship Date 06/05/2026 (If Ordered Today)1 Available from our supplier as of 05/20/2026
Model: 5109277
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Reproduction under front seat cross brace for various 1978-88 Buick Regal and GM G-Body models. The floor panel brace is manufactured in high quality stamped steel replicating the original in design, appearance, and fitment. This floor brace installs on top of the floor pan, beneath the front seats, and runs from one inner rocker panel to the other. Finished in black EDP coating for rust and corrosion prevention. Fits vehicles equipped with bench or bucket seats.

Buick Applications
  • 1978 - 1987 Buick Regal
  • 1978 - 1987 Buick Regal Base
  • 1982 - 1982 Buick Regal Estate Wagon
  • 1987 - 1987 Buick Regal GNX
  • 1984 - 1987 Buick Regal Grand National
  • 1978 - 1987 Buick Regal Limited
  • 1982 - 1982 Buick Regal Limited Turbo
  • 1978 - 1982 Buick Regal Sport
  • 1983 - 1986 Buick Regal T-Type
Chevrolet Applications
  • 1978 - 1978 Chevrolet Malibu Base
  • 1978 - 1978 Chevrolet Malibu Classic
  • 1978 - 1978 Chevrolet Malibu Classic Estate
  • 1978 - 1978 Chevrolet Malibu Classic Landau
  • 1980 - 1987 Chevrolet Monte Carlo
  • 1981 - 1987 Chevrolet Monte Carlo Base
  • 1983 - 1983 Chevrolet Monte Carlo CL
  • 1980 - 1981 Chevrolet Monte Carlo Landau
  • 1986 - 1987 Chevrolet Monte Carlo LS
  • 1980 - 1980 Chevrolet Monte Carlo Sport
  • 1983 - 1987 Chevrolet Monte Carlo SS
Chevrolet Truck Applications
  • 1982 - 1982 Chevrolet El Camino
Oldsmobile Applications
  • 1987 - 1987 Oldsmobile Cutlass Supreme 442
  • 1978 - 1987 Oldsmobile Cutlass Supreme Base
  • 1978 - 1987 Oldsmobile Cutlass Supreme Brougham
  • 1981 - 1985 Oldsmobile Cutlass Supreme LS
Pontiac Applications
  • 1978 - 1987 Pontiac Grand Prix Base
  • 1981 - 1987 Pontiac Grand Prix Brougham
  • 1984 - 1987 Pontiac Grand Prix LE
  • 1978 - 1983 Pontiac Grand Prix LJ
  • 1978 - 1980 Pontiac Grand Prix SJ

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Buick Regal 1978 - 1987
Chevrolet El Camino 1982
Chevrolet Malibu 1978
Chevrolet Monte Carlo 1980 - 1987
Oldsmobile Cutlass Supreme 1978 - 1987
Pontiac Grand Prix 1978 - 1987

Specifications:

Height 49 in
Length 6 in
Weight 5 lbs
Width 7 in

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1978-88 Regal, Monte Carlo, GM G-Body, Floor Pan Support Brace, Full Length, Under Front Seat: