Mufflers for 2023 GMC Acadia
No.
Part # / Description / Price
Price
1
Converter 1 
GM
GM Positions: Right
Description: 3.6L, rear. Blazer. 3.6l. Acadia. 3.6l. XT5. 3.6l. XT6. 3.6l. Right side.
$167.67
$167.67
1
Catalytic Converter 1 GM
GM Positions: Left
Description: XT5. 3.6l. Left. Blazer. 3.6l. Acadia. 3.6l.
MSRP $294.55
$193.52
MSRP $294.55
$193.52
2
Exhaust Gasket GM
GM Positions: Right
Description: GM Genuine Parts Exhaust Gasket (Part Number: 22997477) is a factory-specified gasket designed to provide a tight seal in exhaust system joints and help prevent exhaust leaks. Intended as a direct replacement in OEM exhaust assemblies. Function: Helps prov ...
MSRP $1.85
$1.32
MSRP $1.85
$1.32
2
Catalytic Converter Gasket GM
GM Positions: Front rearward
Description: GM Genuine Parts Catalytic Converter Gasket (Part Number: 84135650) is an OEM exhaust gasket designed to provide a tight seal between exhaust pipe and catalytic converter flanges to prevent leaks. Function: Creates a sealed joint between exhaust components ...
MSRP $10.31
$7.43
MSRP $10.31
$7.43
2
Exhaust System Intermediate Gasket GM
GM Positions: Rear rearward
Description: GM Genuine Parts Exhaust System Intermediate Gasket (Part Number: 23161602) is an intermediate exhaust gasket intended for sealing exhaust connections in the midsection of the system. Purpose: Seals joints in the exhaust system to prevent leaks and maintai ...
MSRP $6.38
$4.60
MSRP $6.38
$4.60
3
Exhaust Stud GM
GM Positions: Left
Description: GM Genuine Parts Exhaust Stud (Part Number: 11610977) is a double‑ended stud used to secure exhaust components such as flanges or catalytic converter attachments. Function: Fastening stud for exhaust flanges or converter attachments, providing secure thr ...
MSRP $10.81
$7.79
MSRP $10.81
$7.79
4
Multi-Purpose Nut GM
GM Positions: Right
Description: GM Multi-Purpose Nut (Part Number: 11517996) is a nut used in suspension and related assemblies to secure components. Function: Fastening nut used in applications such as suspension stabilizer bar link or related fastening points.Also known as: Suspension ...
MSRP $8.12
$5.56
MSRP $8.12
$5.56
5
Front Pipe GM
GM Positions: Left
Description: GM Genuine Parts Front Pipe (Part Number: 85542638) is an OEM exhaust front/intermediate pipe designed to route exhaust gases from the engine toward downstream components while maintaining proper fitment and flow. Type: Exhaust, Frames & Gas Tanks — ...
$216.81
$216.81
5
Front Pipe GM
GM Positions: Right
Description: GM Genuine Parts Front Pipe (Part Number: 85542637) is an exhaust front/intermediate pipe used in certain V6 crossover and SUV applications. It routes exhaust gases from the header or manifold toward downstream exhaust components. Type: Exhaust front/inter ...
$228.86
$228.86
7
Multi-Purpose Nut GM
GM Positions: Left
Description: GM Genuine Parts Multi-Purpose Nut (Part Number: 11546366) is an OEM nut used in steering and drivetrain assemblies across multiple engine and drivetrain configurations. Master info: "NUT" — used in stabilizer or linkage mounting; revision notes list var ...
MSRP $7.20
$4.92
MSRP $7.20
$4.92
8
M8x20 Multi-Purpose Bolt GM
GM Positions: Right
Description: GM M8x20 Multi-Purpose Bolt (Part Number: 11570903, SKU: 11570903) is an M8 x 20 mm bolt used in multiple engine and accessory applications. Applications: Starter heat shield, conventional and turbo engines (various engine codes listed)Function: Fastening ...
MSRP $17.41
$11.90
MSRP $17.41
$11.90
9
MSRP $2,044.87
$1,304.73
11
Multi-Purpose Nut GM
GM Description: GM Multi-Purpose Nut (Part Number: 11546365) is a general-purpose fastening nut used in multiple OEM assembly locations. Function: Provides secure fastening for a variety of assembliesUse Case: Commonly used where a reliable threaded fastener is requiredAl ...
MSRP $2.67
$1.82
MSRP $2.67
$1.82
12
Exhaust Intermediate Hanger GM
GM Notes: PARTS: Part included with muffler with tailpipe.
Description: GM Genuine Parts Exhaust Intermediate Hanger (Part Number: 84048841) is an exhaust hanger assembly that supports sections of the exhaust system to limit movement and reduce vibration. Type: Exhaust intermediate hanger (Hanger Assembly)Function: Secures and ...
MSRP $63.36
$43.34
MSRP $63.36
$43.34
13
M8x1.25x35 Multi-Purpose Bolt GM
GM Description: GM M8x1. 25x35 Multi-Purpose Bolt (Part Number: 11588725) is a heavy-duty fastener used for accessory and underhood applications requiring OEM-specified bolt form and fit. Type: Heavy hex acorn flange-head boltFunction: Secures components where OEM-grade f ...
MSRP $9.00
$6.16
MSRP $9.00
$6.16
14
Muffler & Pipe Hanger GM
GM Positions: Right
Notes: PARTS: Part included with muffler with tailpipe.
Description: GM Genuine Parts Muffler & Pipe Insulator (Part Number: 85154361) is an exhaust insulator used to support and isolate the muffler and exhaust piping. Type: Muffler and exhaust pipe insulator / hangerFunction: Supports exhaust components and reduces vib ...
MSRP $92.26
$59.94
MSRP $92.26
$59.94
15
Exhaust System Hanger Bracket GM
GM Positions: Left
Notes: PARTS: Part included with muffler with tailpipe.
Description: GM Genuine Parts Insulator (Part Number: 85154360) is an OEM exhaust/muffler insulator designed to isolate and support exhaust components while reducing vibration and noise. Manufactured to match GM collision repair specifications.Type: Exhaust / Muffler I ...
MSRP $55.32
$38.76
MSRP $55.32
$38.76
16
Motor Mount Bolt GM
GM Positions: Left
Description: ACDelco Motor Mount Bolt (Part Number: 11571051) is a factory-grade hex washer head bolt used across multiple engine and accessory mount locations. This OEM fastener is referenced for many engine/transmission mount and accessory applications. Type: Ignitio ...
MSRP $15.03
$10.28
MSRP $15.03
$10.28
17
Exhaust System Hanger Insulator GM
GM Notes: PARTS: Part included with muffler with tailpipe.
Description: GM Genuine Parts Exhaust System Hanger Insulator (Part Number: 20959239) is a muffler and pipe insulator that secures and supports exhaust components while helping reduce vibration and noise transfer to the cabin. Function: Secures exhaust pipe to undersid ...
MSRP $35.24
$24.10
MSRP $35.24
$24.10
18
Heat Shield GM
GM Positions: Left
Description: For Catalytic Converter. 3.6L, front.
MSRP $59.05
$40.39
MSRP $59.05
$40.39
18
Heat Shield GM
GM Positions: Right
Description: For Catalytic Converter. 3.6L, front.
MSRP $48.59
$33.24
MSRP $48.59
$33.24
19
Exhaust Front Underbody Heat Shield GM
GM Description: GM Genuine Parts Exhaust Front Underbody Heat Shield (Part Number: 84266513) is an underbody heat shield designed to protect vehicle undercarriage components from exhaust heat. Function: Heat shield that deflects and insulates surrounding components from h ...
MSRP $59.05
$40.39
MSRP $59.05
$40.39
20
Heat Shield GM
GM Positions: Right
Description: 2.5L, rear. 3.6L. 2.0L, rear. 2.0L turbo.
MSRP $55.24
$37.79
MSRP $55.24
$37.79
21
Heat Shield GM
GM Positions: Left
Description: GM Genuine Parts Driver Side Exhaust Muffler Heat Shield #23100590 (Part Number: 84826728) is a collision-grade exhaust heat shield designed to protect nearby components from muffler heat. Type: Exhaust muffler heat shield (driver side)Function: Shields un ...
MSRP $34.48
$23.59
MSRP $34.48
$23.59
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.