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2020 GMC Sierra 1500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2020 GMC Sierra 1500 Change Vehicle

Dynomax®
2020 GMC Sierra 1500 - Muffler, Natural, Offset/Center, Reversible

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$166.99
$323.76Save: $156.77(48%)
Manufacturer #17233
Guaranteed to Fit2020 GMC Sierra 1500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2020 GMC Sierra 1500
AT4
8 Cyl 5.3L
Offset/Center; Reversible
2020 GMC Sierra 1500
SLT
8 Cyl 5.3L
Offset/Center; Reversible
2020 GMC Sierra 1500
SLE
8 Cyl 5.3L
Offset/Center; Reversible
2020 GMC Sierra 1500
Denali
8 Cyl 5.3L
Offset/Center; Reversible
2020 GMC Sierra 1500
Elevation
8 Cyl 5.3L
Offset/Center; Reversible
2020 GMC Sierra 1500
Base
8 Cyl 5.3L
Offset/Center; Reversible

Highlights

Part:
Muffler
Brand:
Dynomax
Series:
Ultra Flo Welded Series
Inlet Size:
3 in. Inlet Size
Outlet Size:
3 in. Outlet Size
Color Finish:
Natural
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Attachment Style:
Weld-On
Body Length:
20 in. Body Length
Case Shape:
Oval
Height:
4.5 in. Height
Inlet Location:
Offset
Inlet Quantity:
Single
Internal Construction:
Straight-Through
Material:
Made of Stainless Steel
Outlet Location:
Center
Outlet Quantity:
Single Outlet(s)
Overall Length:
25 in. overall length
Recommended Use:
Performance Replacement
Sound Level:
Aggressive
Width:
9.75 in. Width
Fitnotes:
Offset/Center; Reversible

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1996-1997 Chevrolet C1500
Base
8 Cyl 5.7L
-
1996-1997 Chevrolet C2500
Base
8 Cyl 5.7L
-
1996-1997 Chevrolet K1500
Base
8 Cyl 5.7L
-
1996-1997 Chevrolet K2500
Base
8 Cyl 5.7L
-
1996-1998 Chevrolet C1500
Cheyenne
8 Cyl 5.7L
-
Page 1 of 38 | Showing 1 - 5 of 190 results

Product Information

DYNOMAX – ULTRA FLOW WELDED MUFFLERS

Custom car, muscle car and hot rod owners insist on installing Dynomax Ultra Flow Welded Mufflers to give their high-powered vehicles a powerful and deep tone that communicates the performance of their ride to others. Dynomax Ultra Flow Welded Mufflers are available in a wide selection of inlet/outlet positions and different shell sizes to get a perfect fit for your vehicle. Dynomax is a world leader in the performance exhaust space, manufacturing products held to the highest engineering standards and backed by extensive research and development.

  • Available in a wide choice of shell lengths and inlet and outlet sizes
  • Stainless steel construction, (satin-finish)
  • Unwanted resonance is absorbed by Continuous Roving Fiberglass, (CRF)
  • Does not void your vehicle’s factory warranty
  • Minimizes backpressure and increases exhaust flow thanks to the straight-through design
  • Supports up to 2,000 hp and flows up to 2,000 SCFM (dyno tested) 
Need help?Call our product expert1-866-529-0412
Chat with us
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
I have a F-150 2012 truck EcoBoost 3.5 never had a muffler on it it's it have a misfire and no power acceleration with this cause the problem I believe my muffler is clogged up and my truck vibrates and rough idle. Can I use muffler clamps for this muffler to put on. Well this month will fit on my F-150 2012 truck can I put muffler clamps to it on the new muffler?Darren S.Mar 28, 2024
Best Answer:Hi Darren, I'm glad to assist you. The muffler is an ultra-flow version type and may require clamps or welding to attach it permanently. The piping diameter of your truck should match the 3-inch inlet piping diameter (if it is not a match you should look up the correct piping diameter to match your truck's piping). We recommend you get the OE stock similar to part number WK21752. Click the link below to buy it today while on sale. Happy shopping! <a href="https://www.carparts.com/details/Ford/F-150/Walker/Muffler/2012/XLT/6_Cyl_3-dot-5L/WK21752.html?can=cpje1043_CSQA_20240328" target="_blank">https://www.carparts.com/details/Ford/F-150/Walker/Muffler/2012/XLT/6_Cyl_3-dot-5L/WK21752.html?can=cpje1043_CSQA_20240328</a> (for 163-inch wheelbase, please check the wheelbase length of your truck)
Jeonino E.STAFFMar 28, 2024