{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1999 GMC C1500

1999 GMC C1500 Mufflers

Refine by:
See All

Shop Catalog

Showing 1 - 15 of 497 results
Display item:
15
30
45
Sort by:
Muffler
Part Number: KV150108
Guaranteed to Fit
$89.49
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.7L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.7L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.7L
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
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.7L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.7L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.7L
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: DAV498824
Guaranteed to Fit
$62.99
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.7L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.7L
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.7L
Product Details
Location : CenterNotes : Slip Fit Inlet and Outlet TypeQuantity Sold : Sold individuallyWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 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 : 29 in. overall lengthHeight : 7 in. HeightRecommended Use : OE ReplacementWidth : 9 in. Width
Muffler
Part Number: F1343043
Guaranteed to Fit
$89.95
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
Product Details
Series : 40 Series Original SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 3 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 : OffsetCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler
Part Number: F13953048
Guaranteed to Fit
$120.55
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
Product Details
Notes : May Require Minor ModificationSeries : Super 40 SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 3 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 : OffsetCase Shape : OvalOverall Length : 19.5 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 5 in. HeightBody Length : 13.5 in. Body LengthWidth : 10 in. Width
Muffler, Natural, 141.5 In. Wheelbase, Exits in Rear On Either Side Of License Plate, with Dual Exhaust
Part Number: D2217748
Guaranteed to Fit
$92.99
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.7L 141.5 in. Wheelbase, Exits In Rear On Either Side Of License Plate; With Dual Exhaust
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.7L 141.5 in. Wheelbase, Exits In Rear On Either Side Of License Plate; With Dual Exhaust
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.7L 141.5 in. Wheelbase, Exits In Rear On Either Side Of License Plate; With Dual Exhaust
Product Details
Location : Driver Or Passenger SideSeries : Super Turbo SeriesInlet Size : 2.5 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-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 25.5 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : TurboInlet Location : CenterHeight : 4.25 in. HeightBody Length : 20 in. Body LengthWidth : 9.75 in. Width
Muffler
Part Number: F13853048
Guaranteed to Fit
$139.45
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
Product Details
Series : Super 40 SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 3 in. Outlet SizeColor Finish : BlackQuantity 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 : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 19.5 in. overall lengthOutlet Quantity : Single Outlet(s)Interchange Part Number : KV150110Internal Construction : ChamberedInlet Location : OffsetHeight : 5 in. HeightBody Length : 13.5 in. Body LengthWidth : 10 in. Width
Muffler
Part Number: F13943043
Guaranteed to Fit
$120.55
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
Product Details
Series : 40 Series Delta Flow SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 3 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 : OffsetCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, 141.5 In. Wheelbase, Truck
Part Number: WK21046
Guaranteed to Fit
$98.99
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L 141.5 in. Wheelbase, Truck
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L 141.5 in. Wheelbase, Truck
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L 141.5 in. Wheelbase, Truck
Product Details
Series : Quiet-Flow SS SeriesQuantity 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.

Material : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler
Part Number: F13943048
Guaranteed to Fit
$102.55
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
Product Details
Series : Super 44 SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 3 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 : OffsetCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Single Outlet(s)Interchange Part Number : REPC961108Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler
Part Number: BO1005335
Guaranteed to Fit
$117.99
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.7L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.7L
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.7L
Product Details
Location : Driver Or Passenger SideNotes : (1) Inlet Quantity; (2) Outlet Quantity; 9 in. Body WidthQuantity 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 : 29 in.Recommended Use : OE Replacement
Muffler, Natural, Under 8600 Gross Vehicle Weight
Part Number: D2217519
Guaranteed to Fit
$116.99
Vehicle Fitment
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L Under 8600 Gross Vehicle Weight
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L Under 8600 Gross Vehicle Weight
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L Under 8600 Gross Vehicle Weight
Product Details
Series : Ultra Flo SS SeriesInlet 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-OnSound Level : AggressiveMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Dual Outlet(s)Interchange Part Number : KV150117, 842583Internal Construction : Straight-ThroughInlet Location : CenterHeight : 4.25 in. HeightBody Length : 14 in. Body LengthWidth : 9.75 in. Width
Muffler
Part Number: F13843048
Guaranteed to Fit
$114.25
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
Product Details
Series : Super 44 SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 3 in. Outlet SizeColor Finish : BlackQuantity 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 : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Single Outlet(s)Interchange Part Number : KV150102, 842446Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler
Part Number: D2217296
Guaranteed to Fit
$155.49
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
Product Details
Series : Ultra Flo SS SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 3 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-OnSound Level : AggressiveMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementInlet Quantity : SingleOutlet Location : CenterCase Shape : RoundOverall Length : 20 in. overall lengthOutlet Quantity : Single Outlet(s)Interchange Part Number : KV150102, 842446Internal Construction : Straight-ThroughInlet Location : CenterHeight : 6 in. HeightBody Length : 16 in. Body LengthWidth : 6 in. Width
Muffler
Part Number: F1353058
Guaranteed to Fit
$167.35
Vehicle Fitment
  • 1999 GMC C1500 Sierra SLT 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SLE 8 Cyl 5.0L
  • 1999 GMC C1500 Sierra SL 8 Cyl 5.0L
Product Details
Notes : May Require Minor ModificationSeries : Super 50 SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 3 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 : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 23 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : PerforatedInlet Location : OffsetHeight : 5 in. HeightBody Length : 17 in. Body LengthWidth : 10 in. Width
Page 1 of 34 | Showing 1 - 15 of 497 results

Top Rated Products

Kool Vue Muffler
$89.49( Review)
Good quality parts, fast service and exact fit...3 of my favorite things when lookingSee More
Kent J.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Q:Do you have a video of how it sounds ?
Rikooo
A:BEST ANSWERHi William, thank you for reaching out. No, but we have a sound clip from the manufacturer. It has the general sound for the Ultra Flo SS Series. You can check it out using the link below. You can also click the 2nd link to easily get back to the item page. Have a good one! https://www.dynomax.com/sounds-of-dynomax/?muffler=ultra-flo-ss-polished-muffler https://www.carparts.com/muffler/dynomax/d2217296?can=cpab2020_csqa_20230525 Show less
Andrew B.
 
2 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

Muffler Replacement Cost Estimates, FAQs, and More
Muffler Replacement Cost Estimates, FAQs, and MoreThe muffler silences the engine exhaust. When the exhaust valve opens, a high-pressure gas is released, sending a strong air pressure wave through the atmosphere in the exhaust system.
Improve Your Exhaust Note With These Exhaust System Parts
Improve Your Exhaust Note With These Exhaust System PartsChoosing your header’s material is important because the header plays a big role in your vehicle’s exhaust note and the engine’s acoustics. Generally speaking, stainless steel exhaust parts create a clean and high-pitched metallic noise. One way to describe it is like how aluminum cans reverberate sound. Meanwhile, steel exhaust
Exhaust Coupling Alternatives (No Welding Needed)
Exhaust Coupling Alternatives (No Welding Needed)The engine exhaust initially contains oxides of nitrogen, hydrocarbons, and carbon monoxide. The front part of the catalytic converter nearest the manifold handles the oxides of nitrogen, but the second part is needed for hydrocarbons and carbon monoxide.
Is There a Strong Exhaust Smell Outside Your Car? Here’s Why
Is There a Strong Exhaust Smell Outside Your Car? Here’s WhyThere can be a number of reasons why there’s a strong exhaust smell coming from outside your car. Here are the most common ones. Damaged Catalytic Converter The catalytic converter has layers that convert sulfur into sulfur dioxide, which is an odorless gas. If it gets damaged, the vehicle can exude a
Why Is My Car So Loud?: 12 Causes of Loud Engine Noise
Why Is My Car So Loud?: 12 Causes of Loud Engine NoiseIf you hear a rattling noise from the catalytic converter, it could mean that it’s close to failure. The converter has a lot of small parts inside that could break off over time. When this happens, they might rattle around inside the converter while the engine is running.
Common Types of Mufflers
Common Types of MufflersAlso called the resonator chamber or simply resonator, the resonating chamber amplifies and tunes the exhaust sounds into something more attractive and pleasant to human ears. The muffler can have multiple resonators and lays them out at specific lengths. Combined with metal plates, the chambers bounce sound waves together, causing