Product Summary

Universal Fit, 1.75" Overall Height, Hardware Included

  • This mount features an adjustable design, allowing for customized positioning to accommodate various GM transmission setups.
  • Built from high-quality materials, it ensures long-lasting durability and resistance to wear under heavy use.
  • Designed for straightforward installation, making it suitable for both DIY enthusiasts and professional mechanics.
  • Compatible with a range of GM transmission models, providing flexibility for different vehicle applications.
  • Helps improve drivetrain stability, which can lead to better performance and smoother operation of your vehicle.
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Key Specs

MFG. Part #GMATM
BrandG Force Crossmembers
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Need To Know

Quick and Easy Returns

Return Policy

G Force Crossmembers GMATM Details

G Force Performance’s Adjustable Transmission Mount is uniquely innovative, yet simple in design and function.  It is a must for your swap that requires moving your transmission 1″ to 2″, while allowing 1″ to over 2-1/2″ of offset.  This will align to your transmission crossmember with your new drivetrain moved forward. This simple bolt in mount eliminates the hassle of  swap misalignment  and saves you time and money.

It fits most GM RWD vehicles and transmissions (manual or automatic), and transmission crossmembers that accept a dual stud pattern with a 1-1/2″ center spacing.  This mount has an installed height of 1-3/4″, and is easily adjustable prior to securing the self locking slide bolt to secure the assembly in location. 

  • Material: Steel with polyurethane bushing
  • High strength mounting hardware included

G Force Crossmembers GMATM Specifications

KEY SPECS
MFG. Part #GMATM
BrandG Force Crossmembers
GENERAL
Overall Height1.75"
Mounting Bolt Center to Center1.5"
Hardware IncludedYes
Sold in QuantityEach
Material TypeSteel with Polyurethane Bushing

Ratings & Reviews

4.8

18 Reviews

Overall Assessment

Customers appreciate the quality and practicality of our product, highlighting its perfect fit and excellent craftsmanship. Many found it useful in diverse project needs and custom adjustments. It is found to be especially beneficial in transmission swaps and works perfectly with G-force crossmembers. Although it leans towards being expensive, users declare it's well worth it due to the time, money and effort saved. Some users needed specific modifications, suggesting its adaptability might depend on individual project specifications. Overall, it is a worthy purchase, with customers willing to buy again.

4.8

18 reviews

5

15

4

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2

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1

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Most Liked Positive Review

4.0

Good quality but..

Was hoping this would be the answer to my needs but in my particular case it didn't work out. I need the 2" offset for a custom project but once extended to the right off set it didn't clear the bottom of the trans with out a bunch of shims I didn't want to use. It may be good for someone doing an LS swap or something just not my situation.

Most Liked Negative Review

3.0

Will not fit all Powerglides

I have a approx 1960 Cast Iron BOP power glide trans, bolt pattern was to far apart for mount to bolt on, had to cut out ends to get bots in so now its just good for a mock up. This may be one in 1000 it wont fit, so just check measurements before ordering

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Worked great

5.0

4 months ago

D

Bonners Ferry, ID

Verified

Worked great for my 4L60E.

Would Recommend

Will not fit all Powerglides

3.0

9 months ago

Gunny

KCMO

Verified

I have a approx 1960 Cast Iron BOP power glide trans, bolt pattern was to far apart for mount to bolt on, had to cut out ends to get bots in so now its just good for a mock up. This may be one in 1000 it wont fit, so just check measurements before ordering

Will not fit all GM

4.0

9 months ago

Gunny

Missouri

Verified

Tried to install on a 60s Power Glide BOP trans, it would not bolt on, the bolt holes were about 4 3/4 spacing on the trans, the mount was limited to 4 1/2. had to cut the ends out so bolted just on the edges of the mount, not real secure and safe but had no other choice. Other than that seems like good quality.

Work as it should for me

5.0

a year ago

Tiggy

Sims , NC

Verified

I used it with the G-force cross member that I also purchased from you all . It worked great as I needed it to do for my project.

Would Recommend

Perfect

5.0

a year ago

KNELA81

Washington

Verified

Used on a stock th350 transmission worked perfectly

Would Recommend

I would buy this product again

5.0

4 years ago

JP

Omaha, NE

Verified

Good quality. Perfect fit for project

Would Recommend

Awesome product

5.0

4 years ago

Novacaine

PA

Verified

A little expensive yes but well worth it this mount will save you time ,money and a headache in the end.

Would Recommend

Yes

5.0

4 years ago

Carloman

Seneca S C

Verified

Good deal

Would Recommend

Good quality but..

4.0

4 years ago

Tom Sizzle

Runnemede NJ

Verified

Was hoping this would be the answer to my needs but in my particular case it didn't work out. I need the 2" offset for a custom project but once extended to the right off set it didn't clear the bottom of the trans with out a bunch of shims I didn't want to use. It may be good for someone doing an LS swap or something just not my situation.

Would Recommend

Transmission mount

5.0

4 years ago

Coop c10

Lubbock tx

Verified

Customer service was excellent help me with everything that I needed.

Would Recommend

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Showing 10 of 18 reviews

Questions & Answers

2 Questions2 Answers

Will this mount also mover the 700r4 transmission rearward and if not, do you have one like this that will. Thank you in advance, David

by DGiorgi

19 days ago

1 answer

Is this type of mount available with a single stud for the cross member instead of 2?

by Chris

7 years ago

1 answer

2 of 2 questions shown

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