Mufflers & Resonators for 2004 GMC Sierra 1500
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Magnaflow Exhaust Muffler for 2001-2004 GMC Sierra 1500
MagnaFlow 12649-CV MufflersBrand New: MagnaFlow$178.92Magnaflow Exhaust Muffler for 2001-2004 GMC Sierra 1500
MagnaFlow 12649-CX MufflersBrand New: MagnaFlow$178.92Magnaflow Exhaust Muffler for 2001-2004 GMC Sierra 1500
MagnaFlow 12649-CW MufflersBrand New: MagnaFlow$178.92Exhaust System W/ 133 WB Standard Cab Long Bed For 02-06 Silverado Sierra (Fits: 2004 GMC Sierra 1500)
Brand New: Mac Tools$199.00Estimated delivery dateEst. delivery Sat, Jun 1Top Rated Plus- Sellers with highest buyer ratings
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3" Inlet/Outlet Muffler Exhaust Resonator 12" Long For GMC Sierra 1500 2500HD (Fits: 2004 GMC Sierra 1500)
Brand New$55.23Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFor GMC Sierra 1500 2500HD 3" Inlet/Outlet Exhaust Resonator Muffler 16" Long (Fits: 2004 GMC Sierra 1500)
Brand New$59.30Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingMagnaFlow Universal Performance Muffler - 3/3 Fits 2001-2004 GMC Sierra 1500
12649-CX Fits 2001-2004 GMC Sierra 1500 5.3L V8 GAS OHVBrand New: MagnaFlow$148.7018823 Walker Muffler for Chevy Chevrolet Silverado 1500 Truck GMC Sierra Classic (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$71.76Estimated delivery dateEst. delivery Sat, Jun 115 watchingWalker SoundFX Exhaust Muffler for 1999-2006 GMC Sierra 1500 4.3L 4.8L 5.3L pe (Fits: 2004 GMC Sierra 1500)
The #1 Seller of Genuine Walker Parts on eBayBrand New: Walker$79.14Estimated delivery dateEst. delivery Sat, Jun 1Was: $158.2471229 Flowmaster Muffler for Chevy Suburban Ram Truck F250 F350 F-250 Super Duty
Brand New: Flowmaster$63.94Free shipping78 soldSuper 40™ Delta Flow Muffler for 2001-2004 GMC Sierra 1500 SLT
Flowmaster Part No. 953047-GLBrand New: Flowmaster$141.43Free shippingMuffler Exhaust System For GM Silverado 1999-2006 Only With 119 Inch Wheel Base (Fits: 2004 GMC Sierra 1500)
Brand New: Mac Tools$176.00Estimated delivery dateEst. delivery Sat, Jun 112 watchingTop Rated Plus- Sellers with highest buyer ratings
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Black Horse Rear Exhaust Pipe Tail Muffler Tip Round BK Fit 99-24 Sierra 1500 (Fits: 2004 GMC Sierra 1500)
Brand New: Black Horse Off Road(1)1 product ratings - Black Horse Rear Exhaust Pipe Tail Muffler Tip Round BK Fit 99-24 Sierra 1500$57.29Estimated delivery dateEst. delivery Sat, Jun 1Was: $63.66Top Rated Plus- Sellers with highest buyer ratings
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FlowMaster Exhaust Muffler for `07 GMC Sierra 1500 Classic (Fits: 2004 GMC Sierra 1500)
Brand New: Flowmaster$262.36Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingPipe Muffler Tail Pipe Exhaust Sys For Silverado 1500 2002-06 133.9 " Wheelbase (Fits: 2004 GMC Sierra 1500)
Brand New: Mac Tools$234.00Estimated delivery dateEst. delivery Sat, Jun 1Top Rated Plus- Sellers with highest buyer ratings
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FlowMaster Exhaust Muffler for 2000-2013 GMC Sierra 1500 (Fits: 2004 GMC Sierra 1500)
Brand New: Flowmaster$158.20Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping24 watching953047 Flowmaster Muffler for Chevy Avalanche Suburban Yukon Oval Silverado 1500 (Fits: 2004 GMC Sierra 1500)
Brand New: Flowmaster$133.95or Best OfferFree shipping74 watching17223 Dynomax Muffler for Chevy Round Chevrolet Silverado 1500 Truck GMC Sierra (Fits: 2004 GMC Sierra 1500)
Brand New: Dynomax$104.84Estimated delivery dateEst. delivery Sat, Jun 144 watchingDynomax 17223 DynoMax Ultra-Flo Welded Muffler (Fits: 2004 GMC Sierra 1500)
Free & Fast Shipping!Brand New: Dynomax$99.71Top Rated Plus- Sellers with highest buyer ratings
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9 watchingAP Exhaust Muffler 2.75" Inlet Lower Outlet Upper For Silverado Sierra 1500 2500 (Fits: 2004 GMC Sierra 1500)
Brand New: AP Exhaust$59.95Estimated delivery dateEst. delivery Sat, Jun 1FlowMaster Exhaust Muffler for Chevrolet Silverado 1500 1999-2013 (Fits: 2004 GMC Sierra 1500)
Brand New: Flowmaster$158.20Top Rated Plus- Sellers with highest buyer ratings
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Free shipping68 sold72198 Flowmaster Muffler for Chevy F150 Truck F250 F350 Ford F-150 F-250 F-350
Brand New: Flowmaster$63.94Free shipping201 soldAP Exhaust XS2288 Xlerator Stainless Steel C/D Muffler for C1500/Sierra 1500 (Fits: 2004 GMC Sierra 1500)
30 Day Returns. Best Value. Trusted Dealer.Brand New: AP Exhaust$62.94Free shipping18138 Walker Muffler for Chevy Chevrolet Silverado 1500 Truck GMC Sierra C1500 (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$76.67Estimated delivery dateEst. delivery Sat, Jun 193 soldMuffler For 99-07 Chevy GMC Silverado 1500 Sierra Classic 4.3L V6 4.8L V8 MD48V9 (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$61.15Estimated delivery dateEst. delivery Sat, Jun 1Only 1 left!Muffler For 1999-2006 GMC Sierra 1500 2002 2000 2003 2004 2001 2005 CH151VG (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$62.01Estimated delivery dateEst. delivery Sat, Jun 1530513 Flowmaster Muffler for Chevy Suburban Yukon Oval Chevrolet Silverado 1500
Brand New: Flowmaster$278.95or Best OfferFree shipping55 watchingExhaust Muffler AP Exhaust 2556 (Fits: 2004 GMC Sierra 1500)
Price is for 1 item, even if image shows more than 1.Brand New: AP Exhaust$275.55Tech Resonator Non-Polished 304 Grade Stainless Steel-TR31-JHPR (Fits: 2004 GMC Sierra 1500)
Brand New: Aero$136.99$14.99 shippingPipe Muffler Tail Pipe Exhaust Sys For Silverado 1500 2002-06 143.5 " Wheelbase (Fits: 2004 GMC Sierra 1500)
Brand New: Mac Tools$247.00Estimated delivery dateEst. delivery Sat, Jun 1Top Rated Plus- Sellers with highest buyer ratings
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2003 - 2007 Chevy Silverado Classic Exhaust Muffler 78' Bed ONLY OEM 10376418 (Fits: 2004 GMC Sierra 1500)
Pre-Owned: General Motors$169.28Was: $178.19or Best OfferFree shippingFits 1999-2006 GMC Sierra 1500 Muffler Walker 18778QZ 2004 2002 2000 2001 2003 2 (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$63.97Estimated delivery dateEst. delivery Sat, Jun 1Only 2 left2.5"ID/OD 16" Long Muffler Exhaust Resonator Deep Tone For GMC Sierra 1500 5.3L (Fits: 2004 GMC Sierra 1500)
Brand New$59.11Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping6 watchingExhaust Muffler for 2001-2004 GMC Sierra 1500 HD
AP Exhaust # 2556-BT Multiple LocationsBrand New: AP Exhaust$263.24Exhaust Muffler Walker Exhaust 18138 SoundFX Universal OEM Steel For Chevy GMC (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$69.95Estimated delivery dateEst. delivery Sat, Jun 112198 Magnaflow Muffler for Chevy Ram Truck F150 F250 Oval Silverado 1500 LD GMC
Brand New: MagnaFlow$153.19Free shipping170 watching70 Series™ Big Block II Muffler for 2001-2004 GMC Sierra 1500 SL
Flowmaster Part No. 53072-GDBrand New: Flowmaster$225.63Free shippingExhaust Muffler-SoundFX Direct Fit Walker 18823 (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$57.63Trending at $59.95eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingWalker 36KW35J Muffler Fits 1999-2006 GMC Sierra 1500 (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$58.53Free shipping8043043 Flowmaster Muffler for Chevy Suburban Ram Truck F250 F350 Oval Ford 1500
Brand New: Flowmaster$123.95or Best OfferFree shippingFlowMaster Exhaust Muffler for 2007 GMC Sierra 1500 Classic (Fits: 2004 GMC Sierra 1500)
Brand New: Flowmaster$158.20Top Rated Plus- Sellers with highest buyer ratings
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Free shipping6 watchingFor 1999-2006 GMC Sierra 1500 Muffler Walker 69656KGJD 2000 2004 2002 2003 2001 (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$58.95Estimated delivery dateEst. delivery Sat, Jun 1Dynomax 17223 Ultra Flo Welded Universal Muffler (Fits: 2004 GMC Sierra 1500)
Sold Individually - Fast Free ShippingBrand New: Dynomax$106.99Estimated delivery dateEst. delivery Sat, Jun 1Was: $134.993" Inlet/Outlet 16" Long Exhaust Muffler Resonator Weld-On For GMC Sierra 1500 (Fits: 2004 GMC Sierra 1500)
Brand New$59.09Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingMuffler 12TVDH64 for Sierra 1500 C1500 K1500 C2500 K2500 Classic 2500 Limited (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$132.82Estimated delivery dateEst. delivery Sat, Jun 1524553 Flowmaster Muffler for Chevy Suburban Ram Truck Explorer Oval Ford Tahoe
Brand New: Flowmaster$185.95or Best OfferFree shipping51 watchingDynomax 17296 DynoMax Ultra-Flo SS Muffler (Fits: 2004 GMC Sierra 1500)
Free & Fast Shipping!Brand New: Dynomax$144.25Top Rated Plus- Sellers with highest buyer ratings
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Exhaust Muffler-Satin Finish 3x3in. Oval Magnaflow 11219 (Fits: 2004 GMC Sierra 1500)
Brand New: MagnaFlow$130.00Estimated delivery dateEst. delivery Sat, Jun 1OEM 15092802 Exhaust Pipe Muffler Hanger Insulator Pair for Chevy GMC Cadillac (Fits: 2004 GMC Sierra 1500)
Order by Noon EST and this part ships today!Brand New: OEM$66.45Estimated delivery dateEst. delivery Sat, Jun 1Was: $86.95Top Rated Plus- Sellers with highest buyer ratings
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Only 1 left!700303-KZ Exhaust Muffler Fits 2001-2004 GMC Sierra 1500 5.3L V8 GAS OHV RWD
AP Exhaust Part No. 700303-KZ FREE SHIPPING!Brand New: AP Exhaust$61.55Free shippingExhaust Muffler-SoundFX Universal Walker 18138 (Fits: 2004 GMC Sierra 1500)
Brand New: Walker$31.42$27.31 shippingDual 2.5" Exhaust Pipes fits: 1999 - 2008 Pick Up Trucks (Fits: 2004 GMC Sierra 1500)
409 STAINLESS STEELBrand New$189.9845 watchingOEM Exhaust Pipe Muffler Hanger Insulator LH or RH Side for Chevy GMC Cadillac
Order by Noon EST and this part ships today!Brand New: OEM$34.84Estimated delivery dateEst. delivery Sat, Jun 1Was: $51.95Top Rated Plus- Sellers with highest buyer ratings
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Only 3 left2556-AU Exhaust Muffler Fits 2001-2004 GMC Sierra 1500 HD
AP Exhaust Part No. 2556-AU FREE SHIPPING!Brand New: AP Exhaust$210.59Free shippingMuffler Exhaust System for 99-06 Chevrolet Silverado 5.3L Only 143.5" Wheel Base (Fits: 2004 GMC Sierra 1500)
Brand New: Mac Tools$232.00Estimated delivery dateEst. delivery Sat, Jun 16 watchingTop Rated Plus- Sellers with highest buyer ratings
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MagnaFlow 12649-CV for 2001-2004 GMC Sierra 1500 4.3L V6 GAS OHV
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$145.00Free shippingMagnaFlow 14221-EO for 2001-2004 GMC Sierra 1500 4.3L V6 GAS OHV (Fits: 2004 GMC Sierra 1500)
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$195.00Free shipping