About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits
16 vehicles spanning 2001-2016.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2006-2016
Chevrolet
Express 2500 Van
Chevrolet Express 2500 Van V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2006-2016
Chevrolet
Express 3500 Van
Chevrolet Express 3500 Van V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2009-2016
Chevrolet
Express 4500
Chevrolet Express 4500 V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2001-2016
Chevrolet
Silverado 2500 HD
Chevrolet Silverado 2500 HD V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2007
Chevrolet
Silverado 2500 HD Classic
Chevrolet Silverado 2500 HD Classic V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2001-2006
Chevrolet
Silverado 3500
Chevrolet Silverado 3500 V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2007
Chevrolet
Silverado 3500 Classic
Chevrolet Silverado 3500 Classic V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2007-2016
Chevrolet
Silverado 3500 HD
Chevrolet Silverado 3500 HD V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2006-2016
GMC
Savana 2500 Van
GMC Savana 2500 Van V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2006-2016
GMC
Savana 3500 Van
GMC Savana 3500 Van V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
GMC Sierra 2500 HD V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2007
GMC
Sierra 2500 HD Classic
GMC Sierra 2500 HD Classic V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2001-2006
GMC
Sierra 3500
GMC Sierra 3500 V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2007
GMC
Sierra 3500 Classic
GMC Sierra 3500 Classic V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
2007-2016
GMC
Sierra 3500 HD
GMC Sierra 3500 HD V8 6.6L Driver & Passenger Side 2 Piece Exhaust Manifold & Gasket Kit TRQ EXA52558
Part Interchange
Brand Label
Part Number
Dorman
674-731
Dorman
674-736
Dorman - OE Solutions
674-731
Dorman - OE Solutions
674-736
ATP
101401
TRQ
EXA51602
General Motors
12624684
General Motors
97224587
Davico Mfg
663231
General Motors
12637647
General Motors
12624683
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
EXA52558
In Stock
Product Reviews
4.3/ 5
★★★★★★★★★★
3 reviews
5★
67%
4★
0%
3★
33%
2★
0%
1★
0%
★★★★★August 22, 2024
A
Great service, accurate delivery, remarkable company to work with.
★★★★★January 13, 2024
Jacob 2006 Chevy LBZ
The drivers side wouldn't fit until I ground down the outside of the lower bolt holes
★★★★★September 8, 2023
Great transaction all around
Great price and delivery time
Showing 1–3 of 3 reviews
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Customer service
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