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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
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For Your Every Summer RSVP, with Code: SUMMER15
Description
1977-1990 GM B-Body Crossmember 4L80-E and 4L85-E RCB3-4L80Fits GM B Body Models Fits Years: 1977 1990 Fits Transmissions: 4L80E, 4L85E A new transmission mount is recommended. P N: GMTM GFPP For Vehicles with LS Engines Adjustable Mounts GF GMATM GFPP might be needed Finish: Black Powder Coated Mounting Hardware: Included! Applications: Year Make Model Transmission Fitment Notes 1980 1989 Buick Electra Estate Wagon 4L80 E or 4L85 E Station Wagon Models Only! 1977 1989 Buick Estate Wagon 4L80 E or 4L85 E
- Fits GM B-Body Models
- Fits Years: 1977-1990
- Fits Transmissions: 4L80E, 4L85E
- A new transmission mount is recommended. P/N: GMTM-GFPP
- For Vehicles with LS Engines Adjustable Mounts GF-GMATM-GFPP might be needed
- Finish: Black Powder Coated
- Mounting Hardware: Included!
Applications:
| Year | Make | Model | Transmission | Fitment Notes |
| 1980-1989 | Buick | Electra Estate Wagon | 4L80-E or 4L85-E | Station Wagon Models Only! |
| 1977-1989 | Buick | Estate Wagon | 4L80-E or 4L85-E | Station Wagon Models Only! |
| 1977-1985 | Buick | LeSabre | 4L80-E or 4L85-E | Sedan Models Only! |
| 1980-1990 | Buick | LeSabre Wagon | 4L80-E or 4L85-E | Station Wagon Models Only! |
| 1977-1978 | Buick | Riviera | 4L80-E or 4L85-E | Two Door Models Only! |
| 1978-1981 | Chevrolet | Bel Air | 4L80-E or 4L85-E | Sedan Models Only! Canadian Models Only! |
| 1977-1979 | Chevrolet | Bel Air Wagon | 4L80-E or 4L85-E | Station Wagon Models Only! Canadian Models Only! |
| 1977-1990 | Chevrolet | Caprice | 4L80-E or 4L85-E | Sedan Models Only! |
| 1977-1990 | Chevrolet | Caprice Estate | 4L80-E or 4L85-E | Station Wagon Models Only! |
| 1977-1985 | Chevrolet | Impala | 4L80-E or 4L85-E | Sedan and Wagon Models Only! |
| 1977-1990 | Oldsmobile | Custom Cruiser | 4L80-E or 4L85-E | Station Wagon Models Only! |
| 1977-1985 | Oldsmobile | Delta 88 | 4L80-E or 4L85-E | Sedan Models Only! |
| 1977-1981 | Pontiac | Bonneville | 4L80-E or 4L85-E | Sedan Models Only! |
| 1977-1981 | Pontiac | Bonneville Safari | 4L80-E or 4L85-E | Station Wagon Models Only! |
| 1977-1981 | Pontiac | Catalina | 4L80-E or 4L85-E | Sedan Models Only! |
| 1977-1981 | Pontiac | Catalina Safari | 4L80-E or 4L85-E | Station Wagon Models Only! |
| 1977-1978 | Pontiac | Grand Safari | 4L80-E or 4L85-E | Station Wagon Models Only! |
| 1977-1981 | Pontiac | Laurentian | 4L80-E or 4L85-E | Sedan Models Only! Canadian Models Only! |
| 1977-1981 | Pontiac | Laurentian Safari | 4L80-E or 4L85-E | Station Wagon Models Only! Canadian Models Only! |
| 1977-1981 | Pontiac | Parisienne | 4L80-E or 4L85-E | Sedan Models Only! Canadian Models Only! |
| 1983-1986 | Pontiac | Parisienne | 4L80-E or 4L85-E | Sedan Models Only! |
| 1977-1981 | Pontiac | Parisienne Safari | 4L80-E or 4L85-E | Station Wagon Models Only! Canadian Models Only! |
| 1983-1986 | Pontiac | Parisienne Safari | 4L80-E or 4L85-E | Station Wagon Models Only! |
| 1987-1989 | Pontiac | Safari | 4L80-E or 4L85-E | Station Wagon Models Only! |
Installation Notes:
- For vehicles originally equipped with 3/8″ crossmember bolts, open existing holes on the frame to 1/2″. If you prefer to retain 3/8″ fasteners, upgrade the installation hardware to Grade 8 bolts and hardened flat washers.
- Some minor contact between the floorplan and the crossmember may occur due to body bushing settling and deterioration, or a bowed floor pan. Usually, this is not a problem. A hydraulic floor jack with a wood cushion will correct a bowed floor.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Saved my skin during an eczema flare up
This saved my skin!
I had an eczema flare on my face, and my usual products weren’t working. A friend recommended the Avene brand and within 3 days of using this rescue barrier serum, my flare was almost completely gone! This saved my face!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 1
PLEASE REVIEW — FORMULA CHANGED!!!
I wish I would’ve posted a review PRIOR to the formula changing but just know that I LOVED this serum. I’ve struggled with hormonal acne (PCOS) and eczema for as long as I can remember. Finally, last summer my dermatologist put me on (3) different RX including Spironolactone and Accutane. I was so tired so I stopped everything except for CeraVe cleanser, retinol (Tretinoin) and CeraVe healing ointment. My made up skin routine was working until I used too much Tretinoin and burned my face. I had read great reviews about this product so I thought, I might as well try it — and IT WORKED! I’ve been using this product for almost a year and I loved it. However, 3 weeks ago when I ordered it, I noticed the bottle had a green tint. I could tell after one use that the feel of the serum was different, more watery, not as thick as it used to be. The smell was also different. Still, I kept using it for nearly 2 weeks and I experienced 2 breakouts! Sure enough, I stopped the product and within a few days, my skin was back to normal. I am very upset because as someone who has extremely sensitive skin, this worked but unfortunately, the new formula isn’t for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Very gentle with a light gloss absolutely worth the cost.
I chew gum around 6hrs a day at work to keep my ears popped and have to wear a facemask (extra moisture) which usually ends up leaving the corners of my mouth raw, red, n looking like a cold sore from drying repeatedly there. This feels so soothing and doesn't cause inflammation or drying like using chapstick repeatedly does. It lasts a fair while and I cannot emphasize how much it helps with both healing and protecting. Feels like it actually ADDS moisture and then seals it in without any waxy residue. If your lips are a problem child, this is a holy grail.
Notes:
- Light Gloss finish
- Product feels very soft/buttery, probably best to keep away from hot locations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
★★★★★ 5
New favorite lip balm!
Excellent lip treatment. Doesn’t cause breakouts like some balms do for me. Soothes chapped lips well. Bought for my whole family!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
So Much Better than Every Other Lip Balm
It’s a little pricey, but the best lip balm I’ve ever tried. It is lightweight, moisturizes excellently, and keeps my lips soft and comfortable. I used to use Nivea but it was heavy and greasy, and I had to apply it much more often. I’ve also tried La Mer. This is just as good but only a fraction of the price.
I first bought this when I was doing Accutane. If you’ve ever been through that experience, you know your lips are miserable for months on end, and you have to apply lip balm every fifteen minutes. I tried a dozen cheaper lip balms, but finally decided to try this. It is sooo much better. I could go over an hour without feeling uncomfortable.
Even when I’m not doing Accutane, I have very sensitive lips. During the winter I have to apply other lip balms every hour. With this one I only have to apply every four hours. If I forget to bring it with me, I can go all day without my lips feeling too bad.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2023
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