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1985 GMC K3500

1985 GMC K3500 Mufflers

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Muffler -
Part Number: KV150108
Guaranteed to Fit
$89.49
Vehicle Fitment
  • 1985 GMC K3500 Sierra Classic 8 Cyl 7.4L
  • 1985 GMC K3500 Base 8 Cyl 6.2L
  • 1985 GMC K3500 Sierra Classic 8 Cyl 6.2L
  • 1985 GMC K3500 High Sierra 8 Cyl 6.2L
  • 1985 GMC K3500 Sierra Classic 6 Cyl 4.8L
  • 1985 GMC K3500 Sierra Classic 8 Cyl 5.7L
  • 1985 GMC K3500 High Sierra 6 Cyl 4.8L
  • 1985 GMC K3500 Base 8 Cyl 7.4L
  • 1985 GMC K3500 High Sierra 8 Cyl 5.7L
  • 1985 GMC K3500 High Sierra 8 Cyl 7.4L
  • 1985 GMC K3500 Base 8 Cyl 5.7L
  • 1985 GMC K3500 Base 6 Cyl 4.8L
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 3.25 in. Outlet SizeColor Finish : PolishedQuantity Sold : Sold individuallyWarranty : 1-year Kool Vue limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Sound Level : MildProduct Fit : UniversalReturns Policy : 30-Day Return PolicyInlet Quantity : SingleOutlet Quantity : DualInlet Location : CenterHeight : 4.5 in. HeightBody Length : 10 in. Body LengthWidth : 4.5 in. WidthAttachment Style : Clamp-OnMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementExhaust Tip Material : Tip Made of SteelOutlet Location : CenterCase Shape : RoundExhaust Tip Finish : Polished TipOverall Length : 18.5 in. overall lengthInterchange Part Number : GM2707
Muffler
Part Number: KV150103
Guaranteed to Fit
$70.99
Vehicle Fitment
  • 1985 GMC K3500 Sierra Classic 8 Cyl 7.4L
  • 1985 GMC K3500 Base 8 Cyl 6.2L
  • 1985 GMC K3500 Sierra Classic 8 Cyl 6.2L
  • 1985 GMC K3500 High Sierra 8 Cyl 6.2L
  • 1985 GMC K3500 Sierra Classic 6 Cyl 4.8L
  • 1985 GMC K3500 Sierra Classic 8 Cyl 5.7L
  • 1985 GMC K3500 High Sierra 6 Cyl 4.8L
  • 1985 GMC K3500 Base 8 Cyl 7.4L
  • 1985 GMC K3500 High Sierra 8 Cyl 5.7L
  • 1985 GMC K3500 High Sierra 8 Cyl 7.4L
  • 1985 GMC K3500 Base 8 Cyl 5.7L
  • 1985 GMC K3500 Base 6 Cyl 4.8L
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 4 in. Outlet SizeColor Finish : PolishedQuantity Sold : Sold individuallyWarranty : 1-year Kool Vue limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Sound Level : MildReturns Policy : 30-Day Return PolicyInlet Quantity : SingleOutlet Quantity : SingleInlet Location : CenterHeight : 6 in. HeightBody Length : 13.75 in. Body LengthWidth : 6 in. WidthAttachment Style : Clamp-OnTip Diameter : 4 in. Tip DiameterMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementExhaust Tip Material : Tip Made of SteelOutlet Location : CenterCase Shape : RoundExhaust Tip Finish : Polished TipOverall Length : 17.5 in. overall lengthInterchange Part Number : 842448
Muffler -
Part Number: WK18124
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 1985 GMC K3500 Base 6 Cyl 4.8L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 High Sierra 8 Cyl 5.7L 135.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 High Sierra 8 Cyl 6.2L 159.5 in. Wheelbase, Left/Right Hand
  • 1985 GMC K3500 Sierra Classic 8 Cyl 5.7L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand, Single/Dual Exhaust
  • 1985 GMC K3500 Sierra Classic 6 Cyl 4.8L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 Base 8 Cyl 6.2L 164.5 in. Wheelbase, Left/Right Hand
  • 1985 GMC K3500 High Sierra 6 Cyl 4.8L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 Base 8 Cyl 5.7L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand, Single/Dual Exhaust
  • 1985 GMC K3500 Sierra Classic 8 Cyl 6.2L 164.5 in. Wheelbase, Left/Right Hand
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Tru Fit SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler, Truck - Driver or Passenger Side
Part Number: WK21784
Guaranteed to Fit
$52.99
Vehicle Fitment
  • 1985 GMC K3500 Sierra Classic 8 Cyl 7.4L Truck
  • 1985 GMC K3500 Base 8 Cyl 7.4L Truck
  • 1985 GMC K3500 High Sierra 8 Cyl 7.4L Truck
Product Details
Location : Driver or Passenger SideQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Quiet-Flow SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler -
Part Number: WK18274
Guaranteed to Fit
$53.99
Vehicle Fitment
  • 1985 GMC K3500 Base 6 Cyl 4.8L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 High Sierra 8 Cyl 5.7L 135.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 High Sierra 8 Cyl 6.2L 159.5 in. Wheelbase, Left/Right Hand
  • 1985 GMC K3500 Sierra Classic 8 Cyl 5.7L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand, Single/Dual Exhaust
  • 1985 GMC K3500 Sierra Classic 6 Cyl 4.8L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 Base 8 Cyl 6.2L 164.5 in. Wheelbase, Left/Right Hand
  • 1985 GMC K3500 High Sierra 6 Cyl 4.8L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 Base 8 Cyl 5.7L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand, Single/Dual Exhaust
  • 1985 GMC K3500 Sierra Classic 8 Cyl 6.2L 164.5 in. Wheelbase, Left/Right Hand
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler -
Part Number: WK17845
Guaranteed to Fit
$47.49
Vehicle Fitment
  • 1985 GMC K3500 Base 6 Cyl 4.8L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 High Sierra 8 Cyl 5.7L 135.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 High Sierra 8 Cyl 6.2L 159.5 in. Wheelbase, Left/Right Hand
  • 1985 GMC K3500 Sierra Classic 8 Cyl 5.7L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand, Single/Dual Exhaust
  • 1985 GMC K3500 Sierra Classic 6 Cyl 4.8L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 Base 8 Cyl 6.2L 164.5 in. Wheelbase, Left/Right Hand
  • 1985 GMC K3500 High Sierra 6 Cyl 4.8L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Single Exhaust
  • 1985 GMC K3500 Base 8 Cyl 5.7L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand, Single/Dual Exhaust
  • 1985 GMC K3500 Sierra Classic 8 Cyl 6.2L 164.5 in. Wheelbase, Left/Right Hand
Product Details
Notes : Modifications and/or additional parts requiredQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesOverall Length : 26.5 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
Muffler, Truck - Rear - Driver or Passenger Side
Part Number: WK21910
Guaranteed to Fit
$73.99
Vehicle Fitment
  • 1985 GMC K3500 Base 6 Cyl 4.8L Truck
  • 1985 GMC K3500 High Sierra 8 Cyl 5.7L Truck
  • 1985 GMC K3500 High Sierra 8 Cyl 6.2L Truck
  • 1985 GMC K3500 Sierra Classic 8 Cyl 5.7L Truck
  • 1985 GMC K3500 Sierra Classic 6 Cyl 4.8L Truck
  • 1985 GMC K3500 Base 8 Cyl 6.2L Truck
  • 1985 GMC K3500 High Sierra 6 Cyl 4.8L Truck
  • 1985 GMC K3500 Base 8 Cyl 5.7L Truck
  • 1985 GMC K3500 Sierra Classic 8 Cyl 6.2L Truck
Product Details
Location : Driver or Passenger SideQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Quiet-Flow SS SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler, 131.5 In. Wheelbase, Left/Right Hand -
Part Number: WK18293
Guaranteed to Fit
$48.99
Vehicle Fitment
  • 1985 GMC K3500 Sierra Classic 8 Cyl 7.4L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand
  • 1985 GMC K3500 Base 8 Cyl 7.4L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand
  • 1985 GMC K3500 High Sierra 8 Cyl 7.4L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler, 131.5 In. Wheelbase, Left/Right Hand -
Part Number: WK17831
Guaranteed to Fit
$52.99
Vehicle Fitment
  • 1985 GMC K3500 Sierra Classic 8 Cyl 7.4L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand
  • 1985 GMC K3500 Base 8 Cyl 7.4L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand
  • 1985 GMC K3500 High Sierra 8 Cyl 7.4L 131.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Left/Right Hand
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SoundFX SeriesOverall Length : 26 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
Muffler
Part Number: BO1005086
Guaranteed to Fit
$53.49
Vehicle Fitment
  • 1985 GMC K3500 Base 6 Cyl 4.8L 131.5 in. Wheelbase, Single Exhaust
  • 1985 GMC K3500 High Sierra 8 Cyl 5.7L 131.5 in. Wheelbase, Single/Dual Exhaust
  • 1985 GMC K3500 High Sierra 8 Cyl 6.2L 131.5 in. Wheelbase
  • 1985 GMC K3500 Sierra Classic 8 Cyl 5.7L 131.5 in. Wheelbase, Single/Dual Exhaust
  • 1985 GMC K3500 Sierra Classic 6 Cyl 4.8L 131.5 in. Wheelbase, Single Exhaust
  • 1985 GMC K3500 Base 8 Cyl 6.2L 159.5 in. Wheelbase
  • 1985 GMC K3500 High Sierra 6 Cyl 4.8L 131.5 in. Wheelbase, Single Exhaust
  • 1985 GMC K3500 Base 8 Cyl 5.7L 131.5 in. Wheelbase, Single/Dual Exhaust
  • 1985 GMC K3500 Sierra Classic 8 Cyl 6.2L 131.5 in. Wheelbase
Product Details
Location : Driver or Passenger SideQuantity Sold : Sold individuallyWarranty : 2-year BRExhaust limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overall Length : 26.5 in.Recommended Use : OE Replacement
Muffler
Part Number: BO1011168
Guaranteed to Fit
$44.49
Vehicle Fitment
  • 1985 GMC K3500 Sierra Classic 8 Cyl 7.4L
  • 1985 GMC K3500 Base 8 Cyl 7.4L
  • 1985 GMC K3500 High Sierra 8 Cyl 7.4L
Product Details
Location : Driver Or Passenger SideQuantity Sold : Sold individuallyWarranty : 2-year BRExhaust limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overall Length : 26 in.Recommended Use : OE Replacement
Muffler
Part Number: BO1011170
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 1985 GMC K3500 Base 6 Cyl 4.8L
  • 1985 GMC K3500 High Sierra 8 Cyl 5.7L
  • 1985 GMC K3500 High Sierra 8 Cyl 6.2L
  • 1985 GMC K3500 Sierra Classic 8 Cyl 5.7L
  • 1985 GMC K3500 Sierra Classic 6 Cyl 4.8L
  • 1985 GMC K3500 Base 8 Cyl 6.2L
  • 1985 GMC K3500 High Sierra 6 Cyl 4.8L
  • 1985 GMC K3500 Base 8 Cyl 5.7L
  • 1985 GMC K3500 Sierra Classic 8 Cyl 6.2L
Product Details
Location : Driver Or Passenger SideQuantity Sold : Sold individuallyWarranty : 2-year BRExhaust limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overall Length : 26 in.Recommended Use : OE Replacement
Muffler, Natural, Afterburner Series
Part Number: F3150370
Universal Fit
$130.95
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : NaturalQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Weld-On or Clamp-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : UniversalInlet Quantity : SingleOutlet Location : OffsetSeries : Afterburner SeriesCase Shape : OvalOverall Length : 18 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 10 in. Width
Muffler, Black, 40 Series Delta Flow Series
Part Number: F139425422
Universal Fit
$133.95
Product Details
Notes : May Require Minor ModificationInlet Size : 2.5 in. Inlet SizeOutlet Size : 2.25 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : Center (Dual)Series : 40 Series Delta Flow SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, Super 44 Series
Part Number: F13942545
Universal Fit
$113.95
Product Details
Notes : May Require Minor ModificationInlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Sound Level : AggressiveProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. WidthAttachment Style : Clamp-On or Weld-OnMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementOutlet Location : CenterSeries : Super 44 SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthInterchange Part Number : REPC961101
Page 1 of 33 | Showing 1 - 15 of 482 results

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Product Questions & Answers

Q:Is this a 3" in and 2 1\2 outlets?
Vincent B.
A:BEST ANSWERHi Vince, This muffler has a 2.5 inlet and 2.25 inches outlet diameter. Show less
Jeonino E.
 
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