Back to home page
|Listed in category:

Confirm this item fits

Add your vehicle details to make sure this item fits.

Picture 1 of 3

Last item available
Picture 1 of 3
Picture 2 of 3
Picture 3 of 3
Have one to sell?
Sell it yourself

Set of 12 Bolts Exhaust Manifold Hardware Kit Replace GMC OEM # 674014

Avalon Wireless1
(1351)
Seller's other items
Contact seller
US $23.99
ApproximatelyAU $37.06
Condition:
Brand New
More information - About this item condition
Compatibility:
Last one7 sold
Breathe easy. Free delivery and returns.
Popular item. 7 have already sold.
Postage:
Free FedEx Ground / FedEx Home Delivery®.
Located in: Troy, Michigan, United States
Delivery:
Estimated between Thu, 7 Aug and Mon, 11 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30-day returns. Seller pays for return postage.
Payments:
     Diners Club

Shop with confidence

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:185660332829
Last updated on 18 Jul, 2025 00:40:52 AESTView all revisionsView all revisions

Compatibility

This part is compatible with 3000 vehicle(s)
YearMakeModelTrimEngineNotes
2017ChevroletExpress 3500Base Cutaway Van 2-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017ChevroletExpress 3500Base Extended Cargo Van 3-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017ChevroletExpress 3500Base Standard Cargo Van 3-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017ChevroletExpress 3500Base Standard Cargo Van 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017ChevroletExpress 3500LS Extended Passenger Van 3-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017ChevroletExpress 3500LS Standard Passenger Van 3-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017ChevroletExpress 3500LS Standard Passenger Van 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017ChevroletExpress 3500LT Extended Passenger Van 3-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017ChevroletExpress 3500LT Standard Passenger Van 3-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017ChevroletExpress 3500LT Standard Passenger Van 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDBase Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDBase Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; 4WD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDBase Extended Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; 4WD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDBase Extended Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDBase Standard Cab Pickup 2-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDBase Standard Cab Pickup 2-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; 4WD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDDenali Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDDenali Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; 4WD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDSLE Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; RWD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
2017GMCSierra 2500 HDSLE Crew Cab Pickup 4-Door6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally AspiratedNote:M8 x 1.25 Thread x 30.7 mm; wo/Thread Locker;ging Type: Box; 4WD Quantity Required:1 PartType:Exhaust Manifold Hardware Kit
Portions of the information contained in this table have been provided by avalonwireless1

Item specifics

Condition
Brand New
Mounting Style
Bolt-On
Other Part Number
11518860, 11609481, 6506775AA, 6507423AA,6507938AA
Bundle Description
12 Bolts.
Fitment Type
Direct Replacement
Custom Bundle
Yes
Items Included
Bolts
Mounting Hardware Included
Yes
Superseded Part Number
N/A
Modified Item
No
Placement on Vehicle
Lower, Rear
Type
Exhaust Manifold Bolts
Interchange Part Number
Escalade, Escalade ESV, Escalade EXT, Avalanche, Avalanche 1500, Express 2500, Express 3500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD,Silverado 2500,Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, Suburban 1500, Tahoe, Trailblazer, Trailblazer EXT, Grand Caravan, Envoy, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 HD, Yukon, Yukon XL 1500, H2, Wrangler
OE/OEM Part Number
6506775AA, 6507423AA, 6507938AA, 674014, 03413B, 11518860, 11546600, 11609481
Manufacturer Warranty
Lifetime
Features
Heat-Resistant
Universal Fitment
No

About this product

Product Identifiers

Brand
Dorman/Help
Manufacturer Part Number
03413B
eBay Product ID (ePID)
115339279

Dimensions

Item Length
30 mm

Additional Product Features

Notes
Description--Exhaust Manifold Hardware Kit
Sub Type
Exhaust Manifold Hardware Kit
Part Type
Hardware, Fasteners and Fittings

Item description from the seller

About this seller

Avalon Wireless1

97.5% positive Feedback•8.4K items sold

Joined Feb 2016
Looking for top-notch auto parts? Look no further! Welcome to our auto parts store on eBay, offering a wide range of high-quality parts for various vehicle makes and models. 🌟✅ Authentic Parts - You ...
See more
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable postage costs
5.0
Postage speed
5.0
Communication
4.9

Seller feedback (1,400)

All ratings
Positive
Neutral
Negative
  • 5***m (842)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Poor quality, really bad poor packaging was just put in a large box with nothing else no cushion nothing at all. Item arrived broken from multiple areas. Seller takes days to respond. Seller was provided pictures of damaged box and damaged item took days to respond. Instead of providing a replacement is requesting me to ship back to them in order get a refund on my dime. Bad seller loss of time and money.
    Dash Cover Cap For 07-13 Silverado LS/LT Sierra SL/SLE Black Textured Overlay (#186264473215)
  • r***e (2088)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I was sent the wrong product. I tried to have them replace the order with the correct one, multiple times. I sent the item back with supplied return label to get the correct item dispatched. They said I asked for a refund, so instead of arguing, I purchased elsewhere and asked for a refund. The refund gets here and was for a smaller amount. Literally everything about this transaction has been wrong, buyers beware.
    Front Upper and Lower A-Arm Set for Yamaha Banshee 350 YFZ350 1991-2003 (#186157811137)
  • 4***r (398)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great communication. Ordered a one piece rear rack and received a three piece front rack. Easy return process.
    Rear Steel Rack Extender For Polaris Sportsman 570 450 2014-2020 #2879717 (#186835446447)
See all feedback

Product ratings and reviews

Learn more
4.5
14 product ratings
  • 11 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 6 reviews
  • by bray660
    21 Mar, 2018

    Dorman exhaust manifold hardware

    The only thing is that the ends need to be tapered like the OEM Bolts. They are hard to get started in the Bolt Hole. Otherwise they are of good quality.

    Verified purchase: YesCondition: NewSold by: am-autoparts

  • by purpledawg2
    11 Jun, 2024

    Ordered stainless steel bolts, went to install them using a magnetized socket. The bolts are non-ferrous meaning they are not steel.

    Ordered stainless steel bolts, went to install them using a magnetized socket. The bolts are non-ferrous meaning they are not steel.

    Verified purchase: YesCondition: NewSold by: jdmpartsman714

  • by ldogg2012
    20 Dec, 2017

    Great lroduct

    Verified purchase: YesCondition: NewSold by: Y64PtnLLRiu@Deleted

  • by thomahusto_0
    28 Dec, 2018

    Wrong part

    Not right for my application

    Verified purchase: YesCondition: NewSold by: am-autoparts

  • by moiarr-93
    28 May, 2024

    Muy buena calidad.

    Muy buena calidad.

    Verified purchase: YesCondition: NewSold by: jdmpartsman714

More to explore: