Check the item description to confirm this fits your vehicle

Right Passenger Exhaust Manifold Chevy GMC 2011-2016 6.6 LML 12637647

ECP Parts store
(609)
Seller's other items
Contact seller
US $49.97
or 4 interest-free payments of $12.49 available with
Condition:
Used

Additional service available

Breathe easy. Free returns.
Shipping:
US $26.75 USPS Ground Advantage®.
Located in: Lake Placid, Florida, United States
Delivery:
Estimated between Thu, Sep 4 and Tue, Sep 9 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
4 interest-free payments of $12.49 available with Klarna.
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:146549927780
Last updated on Aug 22, 2025 17:37:27 PDTView all revisionsView all revisions

Item specifics

Condition
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
Brand
General Motors
Type
Exhaust Manifold
OE/OEM Part Number
12637647
Fitment Type
Direct Replacement
Engine Size
6.6
Manufacturer Part Number
12637647
Mounting Hardware Included
No
Engine Code
LML
Transmission Type
Automatic
Placement on Vehicle
Right
Category

Item description from the seller

About this seller

ECP Parts store

99.4% positive feedback•2.0K items sold

Joined May 2007
Usually responds within 24 hours
Hi! Welcome to the ECP Parts store We are a family owned and operated small business that purchases GM trucks, RVs and equipment from individuals like yourself or even from other businesses. From ...
See more
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.7
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
AccessoriesAudioBrakes & Braking SystemsElectronicsEmission ComponentsEnginesExterior & BodyHardwareInterior & Trim

Seller feedback (372)

All ratings
Positive
Neutral
Negative
  • j***k (45)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Exactly as described. Overall very good condition. Excellent seller with a fair price and fast shipping. Quality was excellent. No major scratches or damage in the appearance. Well packaged and protected during shipping. Will do business again.
    1999-06 Suburban Silverado Left Side Door Sail Panel Mirror Cover Trim 15770644 (#145964194022)
  • b***b (896)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    fast shipping great packaging great price as described my issue ended up being a broken wire on my transmission.
    2003-2007 GMC Sierra Silverado Body Control Module BCM 15116065 OEM (#146300947056)
  • t***t (209)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    as described, well packed, promptly shipped, fair priced Very nice clean maual
    1997 C/K Truck Service Manual Tahoe Yukon Rear Air Conditioning (#146714384856)
See all feedback

Product ratings and reviews

Learn more
5.0
2 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 1 reviews
  • by mcclure575
    Jan 15, 2018

    Manifold

    Great parts at the right prices!

    Verified purchase: YesCondition: NewSold by: altereddyme

More to explore :