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

US $27.54/ea
Was US $28.99 What does this price mean?
Recent sales price provided by the seller
Save US $1.45 (5% off)
Condition:
New
Sale ends in: 5d 3h
3 available30 sold
Bulk savings quantity 1
Bulk savings:

Additional service available

This one's trending. 30 have already sold.
People are checking this out. 7 have added this to their watchlist.
Shipping:
Free FedEx Ground / FedEx Home Delivery®.
Located in: Troy, Michigan, United States
Delivery:
Estimated between Fri, Dec 5 and Wed, Dec 10 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:
       Diners Club
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eBay item number:185660338371
Last updated on Nov 19, 2025 10:29:45 PSTView 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; 4WD 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 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 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 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 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 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 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 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
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
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
Brand
Dorman/Help
Manufacturer Part Number
03413B
Item Length
30 mm
Category

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

98.6% positive feedback9.5K 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 ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (2,024)

All ratingsselected
Positive
Neutral
Negative
  • 2***u (685)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great seller! I entered the wrong shipping address, and they promptly responded, canceled my order, and issued a quick refund. Very professional and understanding communication. I’ll definitely reorder soon—highly recommended! Great seller! I entered the wrong shipping address, and they promptly responded, canceled my order, and issued a quick refund. Very professional and understanding communication. I’ll definitely reorder soon—highly recommended!
  • _***0 (1380)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    ⭐⭐⭐⭐⭐ Excellent seller! Packaging was secure and professional, item arrived in perfect condition. Outstanding communication throughout the process and exceptional customer support. Truly one of the best sellers I’ve dealt with on eBay — highly recommended!
  • 2***y (394)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Ordered these waited several days for them to come in ,I was in a bad way bc I hit a deer and needed them they finally showed up box was heavily damaged and so were lights made me mad I trashed the headlights I sent pics of the box heavily damaged people didn't respond for a couple days then it was let me check blah blah blah people do not respond to emails very good I will not do business with again so I went to local junk yard bought a set which is what I should have done to start with
See all feedback

Product ratings and reviews

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

  • 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

  • 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

  • Great lroduct

    Verified purchase: YesCondition: NewSold by: Y64PtnLLRiu@Deleted

  • Wrong part

    Not right for my application

    Verified purchase: YesCondition: NewSold by: am-autoparts

  • Muy buena calidad.

    Muy buena calidad.

    Verified purchase: YesCondition: NewSold by: jdmpartsman714