G Force RCG-350 Transmission Crossmember, 1978-1988 G-Body, GM-1
G Force RCG-350 Transmission Crossmember, 1978-1988 G-Body, GM-1
G Force Crossmembers

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#64078831

G Force RCG-350 Transmission Crossmember, 1978-1988 G-Body, GM-1

  • Fits several GM-1 transmissions (see list)
  • Specifically designed to fit the 1978-1988 G-Body
  • Made from durable steel and has a powder coated finish for enhanced protection
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$320.00

/each

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Product Summary

Many Transmissions, Steel, Powder Coated

  • Fits several GM-1 transmissions (see list)
  • Specifically designed to fit the 1978-1988 G-Body
  • Made from durable steel and has a powder coated finish for enhanced protection
  • It is necessary to remove the catalytic converter heat shield from the passenger side floor pan
  • The crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom
See more details

Key Specs

MFG. Part #RCG-350
BrandG Force Crossmembers
Material TypeSteel
FinishPowder Coated
See more specs

Need To Know

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855.313.9176
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G Force Crossmembers RCG-350 Details

This generation of vehicle is prone to body bushing compression, even with some southern vehicles. If the floor pan is too close to allow installation, it may be necessary to replace the body bushings. Some customers have reported that with slight interference instances, they have been able to gently lift the floor pan with the assist of a floor jack and a wood cushion, thus providing the required clearance for installation. On all 78-88 G body crossmembers, the passenger side hump is the taller of the two, and on some installations, it is necessary to remove the catalytic converter heat shield from the passenger side floor pan.

  • Fits 1978-1988 G-Body
  • Crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom

Application

Since different transmissions can share the same overall lengths as well as other measurements, they can also share some transmission crossmembers. G-Force has grouped the transmissions together that can share the same crossmember.

This Crossmember fits the GM-1 Transmission Group:

  • Turbo Hydra-Matic 350 (TH350)
  • Turbo Hydra-Matic 200 (TH200)
  • Turbo Hydra-Matic 250 (TH250)
  • Muncie transmission
  • Muncie M-21 transmission
  • Muncie M-20 transmission
  • Muncie M-22 transmission
  • Borg-Warner T-10 (AS-3)
  • Borg-Warner T-10 (Super T10)
  • Borg-Warner T-10 transmission
  • Borg-Warner T-10 transmission
  • Borg-Warner T-10 transmission
  • Richmond/Borg-Warner Super T10
  • Saginaw transmission
  • Saginaw transmission
  • Saginaw transmission
  • Powerglide transmission

Charts

G Force Crossmembers RCG-350 Specifications

KEY SPECS
MFG. Part #RCG-350
BrandG Force Crossmembers
Material TypeSteel
FinishPowder Coated
GENERAL
Sold in QuantityEach
NotesPlease note that G-Force crossmembers do not include the G-Force logo sticker as shown in the picture. This decal is shown for brand reference only.

Ratings & Reviews

5

6 Reviews

Overall Assessment

Customers appreciate the quality of our product, regularly citing it as well-made and heavy-duty. They were impressed by the great looking welds, nice coating and its practicality, notably its perfect fit with adjustable wiggle room. The product was also praised for being a perfect finishing touch for the Gbody. One recommendation was that the product needs a different mount to work with a turbo 350 trans. Overall, customers would buy again and would recommend the product to others.

Write A Review

5

6 reviews

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Great product!!!

5.0

10 months ago

Bone

Emerson Ia

Verified

Can't wait to get my wagon finished and go torture it!!

Would Recommend

Good product

5.0

2 years ago

Sammy

Sayreville nj.

Verified

Quality product. Very well made.

Would Recommend

Do yourself a favor and get one of these!

5.0

4 years ago

Jay Horton's Private Shop

Alachua, Florida

Verified

This unit is heavy duty. Great looking welds and nicely coated. Slide it into place and dropped the bolts right in the holes; perfect fit with a little wiggle room for adjustment. I like it!

Would Recommend

Customer review image

Would buy again

5.0

5 years ago

BuzzBomb

Greer SC

Verified

Heavy and strong. Fit great

Would Recommend

Would recommend

5.0

5 years ago

Ryan

Hamilton, AL

Verified

Perfect finishing touch for the Gbody.

Would Recommend

Yes

5.0

5 years ago

John

Wi

Verified

Worked out great, needs a diff mount to use with a turbo 350 trans.

Would Recommend

Showing 6 of 6 reviews

Questions & Answers

1 Question • 1 Answer

Are the original rubber bushings required to reuse with crossmember at frame connection??

by Ratman

• 3 years ago

1 answer

View Answer

1 of 1 questions shown

Fitment

  • 3.2 Buick Even Fire V6

  • 4.1 Buick Even Fire V6

  • 4.1 Buick Even Fire V6

  • 3.2 Buick Even Fire V6

  • 4.1 Buick Even Fire V6

  • 4.1 Buick Even Fire V6

  • 4.1 Buick Even Fire V6

  • 4.1 Buick Even Fire V6

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 267

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 267

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 200

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 200

  • 2-Piece Rear Main Chevy 267

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 267

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 229

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LB1 90-Degree Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 267

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 200

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 200

  • 2-Piece Rear Main Chevy 267

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 267

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 200

  • 2-Piece Rear Main Chevy 200

  • 2-Piece Rear Main Chevy 267

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 267

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 267

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 229

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 229

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LG3 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LG3 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LB1 90-Degree Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 L14 Small Block Chevy

  • 2-Piece Rear Main Chevy 350

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 L14 Small Block Chevy

  • 260 Oldsmobile Small-Block V8

  • 260 Oldsmobile Small-Block V8

  • 260 Oldsmobile Small-Block V8

  • 260 Oldsmobile Small-Block V8

  • 260 Oldsmobile Small-Block V8

  • 260 Oldsmobile Small-Block V8

  • 260 Oldsmobile Small-Block V8

  • 260 Oldsmobile Small-Block V8

  • 265 Pontiac V8

  • 265 Pontiac V8

  • 265 Pontiac V8

  • 265 Pontiac V8

  • 265 Pontiac V8

  • 265 Pontiac V8

Customer Impersonation Script