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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
For Your Every Summer RSVP, with Code: SUMMER15
Description
1984-1988 G-Body Crossmember 4L80 RCG-4L80Fits Models: GM RWD G Body; Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville Fits Years: 84 88 Fits Transmissions: 4L80, 4L85E We recommend a polyurethane transmission mount. The GMTM is sold separately. If you have a 78 83 vehicle G Force has developed a frame extension, GF FE100 to duplicate the factory driver side longer frame rail. The frame extension is sold separately, or can be purchased in a
- Fits Models: GM RWD G-Body; Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville
- Fits Years: 84-88
- Fits Transmissions: 4L80, 4L85E
- We recommend a polyurethane transmission mount. The GMTM is sold separately.
- If you have a 78-83 vehicle G Force has developed a frame extension, GF-FE100 to duplicate the factory driver side longer frame rail. The frame extension is sold separately, or can be purchased in a kit, RCG-4L80K, which includes both the crossmember and the frame extension.
- The primary frame change on the 1978-1988 generation of GM G-Body vehicles begins with 1984 models and the implementation of the 2004R transmission which required positioning the crossmember further to the rear of the vehicle. This is evidenced by two sets of frame holes for the crossmember on the driver side of the vehicle.
- Note: Some 1983 Hurst Olds are known to have the 2004R transmission and thus the longer frame rail which does not require the GF-FE100 frame extension that is included in this Kit. Some 1984 El Caminos retained the early frames and do require an GF-FE100 frame extension to run this crossmember.
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1984-1986 | Pontiac | Bonneville | |
| 1984-1987 | GMC | Caballero | |
| 1984-1988 | Oldsmobile | Cutlass Supreme | |
| 1984-1987 | Pontiac | Grand Prix | |
| 1984-1988 | Chevrolet | Monte Carlo | |
| 1984-1988 | Buick | Regal |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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
4.3 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 4
Good quality for the money
Size: 10, Color: White
Really happy with the fit! The pants are a little big, but it’s nothing a belt can’t fix. The sleeves are on the short side, but my son is very tall so that could be the issue. My main complaint is the buttons get caught on threads when you’re buttoning and unbuttoning. So the quality isn’t perfect, but for the money it’s not too bad. Besides that, it’s very sleek white, slim fit, and looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
★★★★★ 5
Está muy bonito
Size: 5, Color: Light Champagne
Está muy bonito la tela está fresca trae todas los accesorios q dice le doy 10/10
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Muy satisfecha con la compra
Size: 14, Color: Black
Está perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Great fit!
Color: Black, Size: 10 Years, Color: Black, Size: 10 Years
My son is 10 years old, about 4’ 8” and around 80 lbs. I ordered the size 10 and it fits him perfectly! We did need to tighten up the waist of the pants so I was very thankful they have the adjustable waist. He looks so handsome in the tuxedo and the material seems to be comfortable even though it’s polyester. The regular tie hangs down too far so I will have to figure out the best way to adjust it to sit where it’s supposed to but the bow tie does have an adjustable strap. For the price I don’t think it can be beat, great value!
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Autism Awareness
Color: Light Grey, Size: 14 Years, Color: Light Grey, Size: 14 Years
A little big, but the adjustable band helps. Good material and he looked great!
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Reviewed in the United States on April 30, 2026
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