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General Motors 20779889, Exhaust Clamp

Free shipping on orders over $29.99

$25.61

$ 12 .99 $12.99

In Stock

About this item

  • 4.3L. 2011-13. 5.3 & 6.2L, 5.3L.


4.3L. 2011-13. 5.3 & 6.2L, 5.3L.


Steve K
2025-07-25 15:11:49
Fit well
Guy Wands
2025-07-20 16:21:05
thanks
Green Reviews
2025-07-14 11:21:56
Didn’t fit my 2013 k2500 (6.0L) which needs a 4” ID clamp, this is just shy of 3”. Part looked well made
RT12
2025-05-29 21:18:27
Nice snug fit in my 2019 GMC Sierra at4. $5 more expensive than some other sites but I needed it asap so I bought it.
David J Brown
2025-05-27 16:26:12
Exact fit and part
Vince Marcantuono
2025-03-06 18:02:25
Perfect original part
JACK
2025-02-25 11:33:21
Perfect fit for a 2013 Silverado 4.8
Kerry
2025-02-23 13:49:06
it solved my exhaust leak.
OJ
2025-01-03 14:53:17
Ordered expecting it to be a knock off. To my surprise it's is packaged in an original OEM bag. Genuine GM part.
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