• Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base

Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base

Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base

30 in stock
$534.00
$534.00
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Question about this product?

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This listing is for a Brand New AP EXHAUST Made in USA NEW Stock Replacement OE Style Exhaust System. It will fit the following vehicle year, make and model:

Fits:
2014-2018 Replacement Parts for Chevrolet Silverado 4.3L 5.3L Engines only with 133 Inch Wheel Base
2014-2018 Replacement Parts for GMC Sierra 4.3L 5.3L Engines only with 133 Inch Wheel Base
STOP: Before you order you must check your wheel base measurement on drivers side ID Plate

System Includes:

1x Part# 38101 Extension pipe
1x Part# 2621 Rear Muffler
1x Part# 54113-1 1st Section Axle Pipe
1x Part# 54113-2 2nd Section Tail Pipe with resonator
1x Part# 8620 Front Connector Clamp
1x Part# Sleeve300 Rear Connector Clamp
2x Part# HPC300B Muffler Clamps

Condition: New

  • Brand: Mac Auto Parts
  • Muffler Quantity: 1
  • Type: Cat Back Exhaust Kit
  • Features: 100% Accuracy of Fit, Easy to Replace, No Drilling Required, Single Exit
  • Items Included: Clamp, Muffler, Pipe, Resonator
  • Material: Steel
  • Placement on Vehicle: Lower, Rear, Rear Bumper
  • Manufacturer Part Number: 188499
  • Mounting Style: Bolt-On, Clamp-On, Slide-On
  • Universal Fitment: No
  • Country/Region of Manufacture: United States
  • Performance Part: No
  • Finish: Uncoated (Unfinished)
  • Manufacturer Warranty: 10 Years
  • Interchange Part Number: 38101 2621 54113
  • Vintage Car Part: No
Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base

$534.00

FAQ

Is this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base guaranteed to fit my vehicle?

Yes — every product listing includes a vehicle compatibility list. Use our Part Finder 3000™ to confirm fitment before you buy, or check the 'Fits These Vehicles' section on this product page.

Is this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base new or remanufactured?

The condition of this part (new or remanufactured) is clearly stated in the product title and description above. All remanufactured parts are rebuilt to OEM standards and fully tested before shipment.

Does this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base come with a warranty?

Yes. This Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base is backed by Medallion Auto Center's warranty program. For warranty terms, coverage period, and how to make a claim, please see our Warranty Page.

Does this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base ship for free?

Yes! We offer FREE shipping on this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base and all products to all 48 contiguous U.S. states. No minimum order required.

How long will it take to receive this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base?

This Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base typically ships within 1–2 business days. Delivery takes 3–7 business days depending on your location. You'll receive a tracking number by email as soon as your order is dispatched.

What is included with this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base?

All included components (gaskets, hardware, brackets, etc.) are listed in the product description above. If you have questions about what's in the box, contact us at service@macautoparts.net before ordering.

Can I return this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base if it doesn't fit or is the wrong part?

Yes. Returns are accepted on this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base. Please review our Returns Policy for the conditions, timeframe, and steps to start a return.

Is this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base an OEM part or an aftermarket part?

This is an aftermarket replacement part that meets or exceeds OEM specifications. It is designed to fit and function as a direct replacement for the original factory part on the vehicles listed.

Can I get help confirming this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base is right for my car?

Yes. Our team is happy to help verify fitment or answer technical questions. Email us at service@macautoparts.net or call 1-800-209-9598 (Mon–Fri, 9AM–4PM EST). You can also visit our Technical & Automotive Questions page.

Are there any current discounts or coupon codes I can use on this Muffler Exhaust System for 14-18 GMC Sierra 1500 4.3 5.3 W/ 133 Inch Wheel base?

Yes! Check the promotional banner at the top of the website for the latest coupon code — we frequently offer up to 10% off storewide. Sign up for our newsletter to be the first to receive exclusive deals.
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