Walker Exhaust Exhaust Muffler 18823
A muffler without any pipes, which are typically universal in fitment. (18823) by Walker Exhaust
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX ® direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
Fits: 2006-1999 Chevrolet Pickup - Silverado 1500 1/2 Ton, 2007 Chevrolet Pickup - Silverado 1500 1/2 Ton Classic, 2006-1999 GMC Pickup - Sierra 1500 1/2 Ton, 2007 GMC Pickup - Sierra 1500 1/2 Ton Classic
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002 | Chevrolet | Silverado 1500 | Custom |
| 2004 - 2006 | Chevrolet | Silverado 1500 | Hybrid |
| 1999 - 2006 | Chevrolet | Silverado 1500 | LT, Base, LS |
| 2003 - 2006 | Chevrolet | Silverado 1500 | SS |
| 2002 - 2006 | Chevrolet | Silverado 1500 | WT |
| 2004 | Chevrolet | Silverado 1500 | Z71 |
| 2007 | Chevrolet | Silverado 1500 Classic | LS, SS, WT, LT, Hybrid |
| 2002 - 2005 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002 | GMC | Sierra 1500 | HT |
| 2005 - 2006 | GMC | Sierra 1500 | Hybrid |
| 1999 - 2006 | GMC | Sierra 1500 | SLT, SL, SLE |
| 2002 - 2006 | GMC | Sierra 1500 | WT, Denali |
| 2007 | GMC | Sierra 1500 Classic | SLE, SL, Denali, WT, SLT, Hybrid |