SKU: 87120673705

Rear Main Seal Kit 12633579 12639250 for Cadillac Escalade Chevrolet Avalanche Silverado GMC Savana Yukon 4.8L 5.3L 6.0L 6.2L

Sale price$36.00 Regular price$40.00
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Description

Rear Main Seal Kit 12633579 12639250 for Cadillac Escalade Chevrolet Avalanche Silverado GMC Savana Yukon 4.8L 5.3L 6.0L 6.2LPart Number: 12633579, 12639250, 635 518, 635518, 12556105, 12615666, 12598301, 12633579, 12587100, 12559287, 12572014Application: Fit for following Models: Buick Rainier 2004 V8 5. 3L Cadillac Escalade 2002 2005 V8 5. 3L Cadillac Escalade 2002 2005 V8 6. 0L Cadillac Escalade 2007 2009 V8 6. 2L Cadillac Escalade ESV 2003 2005 V8 6. 0L Cadillac Escalade ESV 2007 2009 V8 6. 2L Cadillac Escalade EXT 2002 2005 V8 6. 0L Cadillac Escalade EXT 2008 V8 6. 2L

Part Number:

12633579, 12639250, 635-518, 635518, 12556105, 12615666, 12598301, 12633579, 12587100, 12559287, 12572014

Application:

Fit for following Models:
Buick Rainier 2004 V8 5.3L
Cadillac Escalade 2002-2005 V8 5.3L
Cadillac Escalade 2002-2005 V8 6.0L
Cadillac Escalade 2007-2009 V8 6.2L
Cadillac Escalade ESV 2003-2005 V8 6.0L
Cadillac Escalade ESV 2007-2009 V8 6.2L
Cadillac Escalade EXT 2002-2005 V8 6.0L
Cadillac Escalade EXT 2008 V8 6.2L
Chevrolet Avalanche 1500 2002-2006 V8 5.3L
Chevrolet Avalanche 2007-2008 V8 6.0L
Chevrolet Avalanche 2007-2011 V8 5.3L
Chevrolet Camaro 1998-2002 V8 5.7L
Chevrolet Corvette 1998-2003 V8 5.7L
Chevrolet Corvette 2007 V8 6.0L
Chevrolet Corvette 2008-2010 V8 6.2L
Chevrolet Express 1500 2004-2009 V8 5.3L
Chevrolet Express 2500 2003-2005 V8 5.3L
Chevrolet Express 2500 2003-2009 V8 4.8L
Chevrolet Express 2500 2003-2009 V8 6.0L
Chevrolet Express 3500 2003-2007 V8 6.0L
Chevrolet Express 3500 2005-2007 V8 4.8L
Chevrolet Impala 2006 V8 5.3L
Chevrolet Silverado 1500 2000-2011 V8 4.8L
Chevrolet Silverado 1500 2000-2011 V8 5.3L
Chevrolet Silverado 1500 2004-2009 V8 6.0L
Chevrolet Silverado 1500 2009-2011 V8 6.2L
Chevrolet Silverado 1500 HD 2001-2003 V8 6.0L
Chevrolet Silverado 1500 HD Classic 2007 V8 6.0L
Chevrolet Silverado 2500 2000 V8 5.3L
Chevrolet Silverado 2500 2000-2004 V8 6.0L
Chevrolet Silverado 2500 HD 2001-2006 V8 6.0L
Chevrolet Silverado 3500 2001-2003 V8 6.0L
Chevrolet Silverado 3500 Classic 2007 V8 6.0L
Chevrolet Silverado 3500 HD 2008-2011 V8 6.0L
Chevrolet Suburban 1500 2000-2009 V8 5.3L
Chevrolet Suburban 1500 2006-2009 V8 6.0L
Chevrolet Suburban 2500 2000-2005 V8 6.0L
Chevrolet Tahoe 2000-2009 V8 4.8L
Chevrolet Tahoe 2000-2009 V8 5.3L
Chevrolet Trailblazer 2004-2005 l6 4.2L
Chevrolet Trailblazer 2006 V8 6.0L
Chevrolet Trailblazer 2006-2008 V8 5.3L
Chevrolet Trailblazer EXT 2004 V8 5.3L
GMC Envoy 2005-2006 V8 5.3L
GMC Envoy XL 2003-2006 V8 5.3L
GMC Savana 1500 2004 V8 5.3L
GMC Savana 2500 2005 V8 5.3L
GMC Savana 2500 2005-2007 V8 4.8L
GMC Savana 2500 2005-2007 V8 6.0L
GMC Savana 3500 2004-2007 V8 4.8L
GMC Savana 3500 2004-2009 V8 6.0L
GMC Sierra 1500 2000-2008 V8 4.8L
GMC Sierra 1500 2000-2008 V8 5.3L
GMC Sierra 1500 2001-2008 V8 6.0L
GMC Sierra 1500 HD Classic 2007 V8 6.0L
GMC Sierra 2500 2002-2004 V8 6.0L
GMC Sierra 2500 HD 2003-2006 V8 6.0L
GMC Sierra 3500 2002-2005 V8 6.0L
GMC Yukon 2001-2007 V8 4.8L
GMC Yukon 2001-2007 V8 5.3L
GMC Yukon 2002-2008 V8 6.0L
GMC Yukon 2007-2008 V8 6.2L
GMC Yukon XL 1500 2001-2009 V8 5.3L
GMC Yukon XL 1500 2005-2009 V8 6.0L
GMC Yukon XL 1500 2007-2008 V8 6.2L
Hummer H2 2003-2005 V8 6.0L
Hummer H2 2008 V8 6.2L
Pontiac Firebird 2002 V8 5.7L
Pontiac G8 2009 V8 6.0L
Pontiac GTO 2006 V8 6.0L
Saab 9-7x 2006 V8 5.3L
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 87120673705

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4.7 ★★★★★
Based on 2171 reviews
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Product Reviews
C
Customer Reviewer
Alexandria, US
★★★★★ 5
Well made, looks sharp.
Size: Large, Color: Blue, Size: Large, Color: Blue
I picked this up to have another nicer dress shirt. It's made of quality materials. I thought I should have it a little less big than I normally get so I sized down and that was a mistake. That's my fault though. Luckily it fits my wife so she's taking ownership. It fits true to size. The material feels good on your skin. It doesn't have that sheer look that a lot of of button up shirts do. It is is nice and thick. At twenty five dollars it's a good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
N
Nick
Port Orchard, US
★★★★★ 5
fits well
Size: Large, Color: Blue
wanted a classic-looking western shirt to add to my wardrobe, and this embroidered button-down really caught my eye. The bright and bold white embroidery stands out beautifully against the dark blue fabric of the shirt. It gives off a very traditional cowboy vibe without feeling outdated or tacky. When I tried it on, I was glad to find that it fits comfortably across the shoulders and chest without feeling overly restrictive. The long sleeves are a great length, and the fabric feels durable enough for casual day-to-day wear. It works perfectly whether you want to tuck it in for a neater look or leave it untucked for something more relaxed. The buttons are secure, and the overall construction feels solid throughout. It is a striking shirt that strikes the right balance between style and everyday comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
C
camera
Belleville, US
★★★★★ 4
Western Prop Top
Size: Small, Color: Blue
This is a nice western shirt, especially if you’re looking for something for a costume or themed event. It has that classic cowboy look with the embroidered details, which give it a bit of style without being too over the top. The fabric feels decent, it’s soft and comfortable while wearing it. It’s not premium-level, but it gets the job done for the price. The fit and design work well with jeans or boots, making it easy to pull together a full western outfit for a party, concert, or rodeo-type event. Overall, it’s a solid option if you want a good-looking western shirt without spending a lot, especially for occasional wear or costumes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
A
Anonymous
Phoenix, US
★★★★★ 5
A very comfortable shirt at a good price!
Size: Large, Color: Blue
Comes out very soft once washed! I ordered this shirt when I saw it and was curious how stiff the material was. I was expecting something a bit more coarse since it was western wear, but was pleasantly surprised to find that once washed it became very soft. The shirt is also very light and airy, and allows the breeze through to cool you off. I was also impressed with the quality of the shirt. All the stitching is tight and neat, and there were no threads hanging loose to catch on anything. As far as sizing goes, it was exactly what they recommended based on measurements, and it fits great. The cut of the shirt is pretty nice also with a bit of a taper, and it looks really good on (according to my wife, anyway). The shirt is versatile enough to wear out to dinner at the steakhouse, or to work in the yard. Bottom line: The shirt is comfortable, fits well, is good for work or going out, and a great deal for the money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
A
Anabel
Massapequa, US
★★★★★ 4
Looked amazing… but not built for broader shoulders
Size: Small, Color: Blue, Size: Small, Color: Blue
I got this for my husband because he’s fully leaning into his cowboy era lately (new boots, new attitude, the whole thing), and I thought this shirt would seal the deal. First impression—honestly impressed. The color is really nice and the embroidery detail looks great in person. It doesn’t feel cheap at all and definitely looks more high-end than expected. For reference, he’s about 5’6”, 140 lbs with an athletic build. The shirt almost worked—it fit well through the body and could be fully buttoned, but the shoulders were just too tight. As soon as he moved his arms, it felt restrictive, like the seams were being pushed to their limit. Which is a shame… because wow, he looked GOOD in this. And that’s coming from someone who doesn’t usually love this style. I’d say this shirt runs better for slimmer or narrower builds. If you’ve got broader shoulders or any upper body muscle, you may want to size up or skip this one. Overall, great quality and style, just not the right fit for an athletic frame.
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Reviewed in the United States on March 28, 2026

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