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WalkerPart #: 55615
Walker 55615 Exhaust Resonator and Pipe Assembly
⚙️ 9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$220.24Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Chevrolet, and GMC, Escalade, Tahoe, and Yukon
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Exhaust Resonator and Pipe Assembly options
Walker 55615 Exhaust Resonator and Pipe Assembly
| Brand | Walker |
| Part Number | 55615 |
| Inlet Outside Diameter | 3 |
| Outlet Outside Diameter | 3.5 |
| Muffler Body Length | 12 |
| Pipe Material | Steel |
| Overall Length | 56.5 |
| Body 1 Height | 6 |
| Body 1 Length | 12 |
| Body 1 Shape | Round |
| Body 1 Width | 6 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Quantity | 1 |
| Inlet Type | Pipe connection |
| Outlet Quantity | 1 |
| Outlet Type | Spout |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Cadillac | Escalade | Base | 6.2L | V8 | N/A | If welded assembly, replace all required parts |
| 2010 | GMC | Yukon | Denali | 6.2L | V8 | N/A | If welded assembly, replace all required parts |
| 2009 | Cadillac | Escalade | Base | 6.2L | V8 | N/A | If welded assembly, replace all required parts |
| 2009 | Chevrolet | Tahoe | 6.2L | V8 | N/A | ||
| 2009 | GMC | Yukon | Denali | 6.2L | V8 | N/A | If welded assembly, replace all required parts |
| 2008 | Cadillac | Escalade | Base | 6.2L | V8 | N/A | If welded assembly, replace all required parts |
| 2008 | GMC | Yukon | Denali | 6.2L | V8 | N/A | If welded assembly, replace all required parts |
| 2007 | Cadillac | Escalade | 6.2L | V8 | N/A | If welded assembly, replace all required parts | |
| 2007 | GMC | Yukon | Denali | 6.2L | V8 | N/A | If welded assembly, replace all required parts |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
20757529
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.