GMC Acadia Mufflers

We found 20 eBay listings for GMC Acadia mufflers, covering model years 2007 to 2026.

20 listings available | Prices from $58.05 to $499.99|13 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare mufflers options for the GMC Acadia by part number, specification and seller fitment details. Matching listing titles mention 2007–2026; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 20 listings for GMC Acadia mufflers checked on 8 November 2026, 14 give model years between 2007 and 2026. Positions named in the titles: rear (9), right (4). Brands named: Walker (3). Part numbers in more than one title: 19420287. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

20 Results

Mufflers

Found 20 listings for "gmc acadia mufflers"

AP Exhaust Exhaust Muffler for Enclave, Traverse, Acadia, Outlook 700473

AP Exhaust Exhaust Muffler for Enclave, Traverse, Acadia, Outlook 700473

$76.36USD
New📍 US
Free shipping
Seller: partcatalog2
View listing on eBay
GMC Acadia Saturn Vue Walker Quiet Flow SS Rear Mufflers (pair)

GMC Acadia Saturn Vue Walker Quiet Flow SS Rear Mufflers (pair)

$300.00USD
New📍 US
Free shipping
Seller: eliteexhaustgarage
View listing on eBay
GMC Acadia Saturn Vue Rear Mufflers Walker Quiet flow SS #53830 #53831

GMC Acadia Saturn Vue Rear Mufflers Walker Quiet flow SS #53830 #53831

$300.00USD
New📍 US
Free shipping
Seller: eliteexhaustgarage
View listing on eBay
17 GMC Acadia Denali Rear Exhaust Muffler Left Driver Side Genuine OEM 19420287

17 GMC Acadia Denali Rear Exhaust Muffler Left Driver Side Genuine OEM 19420287

$349.99USD
Used📍 US
Free shipping
Seller: qu_8632
View listing on eBay
2017 GMC Acadia 3.6L OEM Center Intermediate Exhaust Muffler Genuine 19420287

2017 GMC Acadia 3.6L OEM Center Intermediate Exhaust Muffler Genuine 19420287

$199.99USD
Used📍 US
Free shipping
Seller: qu_8632
View listing on eBay
2018 2019 2020 2021 2022 GMC ACADIA 3.6L REAR Right Passenger EXHAUST MUFFLER

2018 2019 2020 2021 2022 GMC ACADIA 3.6L REAR Right Passenger EXHAUST MUFFLER

$199.00USD
Used📍 US
Free shipping
Seller: austin_electronic
View listing on eBay
GMC Acadia 3.6L Exhaust Flex-Pipe 2009-2016 - OBD II/EPA Approved

GMC Acadia 3.6L Exhaust Flex-Pipe 2009-2016 - OBD II/EPA Approved

$89.00USD
New📍 US
Free shipping
Seller: quality-exhausts
View listing on eBay
Stainless Steel Direct Fit Exhaust Muffler fits 2009-2016 GMC ACADIA 3.6L

Stainless Steel Direct Fit Exhaust Muffler fits 2009-2016 GMC ACADIA 3.6L

$114.81USD
New📍 US
Free shipping
Seller: upswautoparts
View listing on eBay
For GMC Acadia 2.5" Inlet /Outlet 16" Long Rear Muffler Exhaust Resonator

For GMC Acadia 2.5" Inlet /Outlet 16" Long Rear Muffler Exhaust Resonator

$58.05USD
New📍 US
Free shipping
Seller: always.party
View listing on eBay
Exhaust Muffler Assembly AP Exhaust 30028 fits 2007 GMC Acadia

Exhaust Muffler Assembly AP Exhaust 30028 fits 2007 GMC Acadia

$139.50USD
New📍 US
Free shipping
Seller: amalfe-20
View listing on eBay
Exhaust Muffler Assembly AP Exhaust 30029 fits 2007 GMC Acadia

Exhaust Muffler Assembly AP Exhaust 30029 fits 2007 GMC Acadia

$139.77USD
New📍 US
Free shipping
Seller: amalfe-20
View listing on eBay
2020 - 2023 GMC ACADIA 2.0L EXHAUST SYSTEM REAR LEFT SIDE MUFFLER OEM -CUT-

2020 - 2023 GMC ACADIA 2.0L EXHAUST SYSTEM REAR LEFT SIDE MUFFLER OEM -CUT-

$449.99USD
Used📍 US
+ $50.00 shipping
Seller: advauto.parts
View listing on eBay
2024 - 2026 GMC ACADIA 2.5L EXHAUST SYSTEM REAR RIGHT SIDE MUFFLER OEM -CUT-

2024 - 2026 GMC ACADIA 2.5L EXHAUST SYSTEM REAR RIGHT SIDE MUFFLER OEM -CUT-

$499.99USD
Used📍 US
+ $50.00 shipping
Seller: advauto.parts
View listing on eBay
2020 - 2023 GMC ACADIA 2.0L EXHAUST MUFFLER PIPE RESONATOR OEM -CUT-

2020 - 2023 GMC ACADIA 2.0L EXHAUST MUFFLER PIPE RESONATOR OEM -CUT-

$349.99USD
Used📍 US
+ $50.00 shipping
Seller: advauto.parts
View listing on eBay
2018 - 2021 GMC ACADIA 3.6L EXHAUST SYSTEM FRONT RESONATOR PIPE OEM -CUT-

2018 - 2021 GMC ACADIA 3.6L EXHAUST SYSTEM FRONT RESONATOR PIPE OEM -CUT-

$449.99USD
Used📍 US
+ $100.00 shipping
Seller: advauto.parts
View listing on eBay
2024-2026 GMC ACADIA AWD REAR RIGHT SIDE EXHAUST PIPE TUBE MUFFLER W/ TIPS OEM

2024-2026 GMC ACADIA AWD REAR RIGHT SIDE EXHAUST PIPE TUBE MUFFLER W/ TIPS OEM

$499.99USD
Used📍 US
+ $50.00 shipping
Seller: advantage-parts
View listing on eBay
Exhaust Muffler Only OEM 2021 GMC ACADIA 1YR Wrnty 84939878

Exhaust Muffler Only OEM 2021 GMC ACADIA 1YR Wrnty 84939878

$148.00USD
Used📍 US
+ $135.00 shipping
Seller: benzeenautoparts
View listing on eBay
For GMC Acadia 07-17 Exhaust Muffler AP Exhaust MSL Maximum Aluminized Steel

For GMC Acadia 07-17 Exhaust Muffler AP Exhaust MSL Maximum Aluminized Steel

$61.01USD
New📍 US
Seller: caridautoparts
View listing on eBay
Walker 53997 Direct Fit Exhaust Resonator Pipe  2" (ID) 2.5"  (OD) GMC Acadia

Walker 53997 Direct Fit Exhaust Resonator Pipe 2" (ID) 2.5" (OD) GMC Acadia

$117.00USD
New other (see details)📍 US
Free shipping
Seller: meowitsakitty
View listing on eBay
2018 - 2021 GMC ACADIA 3.6L EXHAUST SYSTEM REAR RIGHT SIDE MUFFLER OEM -CUT-

2018 - 2021 GMC ACADIA 3.6L EXHAUST SYSTEM REAR RIGHT SIDE MUFFLER OEM -CUT-

$399.99USD
Used📍 US
+ $50.00 shipping
Seller: advauto.parts
View listing on eBay

Questions about these listings

Which model years are named in the listings for GMC Acadia mufflers?

14 listing titles give model years from 2007 to 2026. Check your car’s year against the fitment details in each listing.

Which positions are named in the listings for GMC Acadia mufflers?

The titles name rear (9 listings) and right (4). Order for the position on your car, as stated in the title or the seller’s fitment details.

Which part numbers appear in more than one listing for GMC Acadia mufflers?

19420287 appears in more than one title. Compare the number on your old part with the listing before you buy.

How do I check fitment before buying GMC Acadia mufflers?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using GMC Acadia mufflers search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.