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2004 GMC Sierra 2500 HD

2004 GMC Sierra 2500 HD Exhaust Manifolds

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Exhaust Manifold, 8 Cyl., 8.1L Engine, Enginedesignationname : L18, without A.I.R
Part Number: REPC960708
Guaranteed to Fit
$46.48
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 8.1L enginedesignationname : L18; Without A.I.R.
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 8.1L enginedesignationname : L18; Without A.I.R.
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 8.1L enginedesignationname : L18; Without A.I.R.
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 8.1L enginedesignationname : L18; Without A.I.R.
Product Details
Location : Passenger SideNotes : With wrap around heat shield; Cast IronEmissions : 50-State LegalQuantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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.

Deals : OverstockInterchange Part Number : 674728, 101376, 663223, 12557286, 12580303, 12601751, 24056704530728236, 34485119201191135Replaces OE Number : 101376, 663223, 12557286, 12580303, 12601751, 24056704530728236, 34485119201191135Returns Policy : 30-Day Return Policy
Exhaust Manifold, 8 Cyl., 6.0L Engine
Part Number: DAV663227
Guaranteed to Fit
$93.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
Product Details
Location : Passenger SideNotes : 13 in. W x 5.1 in. H; 23.2 in. Inlet GasketIncludes : GasketEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity 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.

Series : Exact Fit Series
Exhaust Manifold, 8 Cyl., 6.0L Engine, without Ceramic Coating
Part Number: RB674522
Guaranteed to Fit
$111.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L Without Ceramic Coating
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L Without Ceramic Coating
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Without Ceramic Coating
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Without Ceramic Coating
Product Details
Location : Driver SideNotes : Cast iron materialIncludes : Three studs, three nuts, and one manifold gasketEmissions : 50-State LegalQuantity Sold : KitWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, 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 : OE Solutions SeriesInterchange Part Number : REPC960702, 101261, 663017, 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12610962, 12616285, 12686303Replaces OE Number : 101261, 663017, 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12610962, 12616285, 12686303
Exhaust Manifold, 8 Cyl., 6.0L Engine - Driver and Passenger Side
Part Number: SET-RB674732
Guaranteed to Fit
$267.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
Product Details
Location : Driver and Passenger SideNotes : Set Components - (2) Exhaust Manifold KitQuantity Sold : Set of 2Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, 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.

Interchange Part Number : C960707, 674525, 101371, 663227, 12569416, 12569530, 12578341, 12602038, 12612084, 12616286, 12647717, 12648339, 12677665, 12686302, REPC960702, 101261, 663017, 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12610962, 12616285, 12686303Replaces OE Number : 101261, 663017, 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12610962, 12616285, 12686303, 101371, 663227, 12569416, 12569530, 12578341, 12602038, 12612084, 12616286, 12647717, 12648339, 12677665, 12686302
Exhaust Manifold, 8 Cyl., 8.1L Engine
Part Number: SET-RB674729
Guaranteed to Fit
$888.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 8.1L
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 8.1L
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 8.1L
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 8.1L
Product Details
Location : Driver And Passenger SideNotes : Set Components - (2) Exhaust Manifold Kit; Cast iron materialEmissions : 50-State LegalQuantity Sold : Set of 2Warranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Nickel, 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.

Interchange Part Number : REPC960708, 101376, 663223, 12557286, 12580303, 12601751, 24056704530728236, 34485119201191135, REPC960709, 101377, 663224, 12555621, 12557287Replaces OE Number : 101376, 663223, 12557286, 12580303, 12601751, 24056704530728236, 34485119201191135, 101377, 663224, 12555621, 12557287
Exhaust Manifold, 8 Cyl., 6.0L Engine
Part Number: AC12616285
Guaranteed to Fit
$159.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
Product Details
Location : Driver SideEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco 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.

Series : GM Original Equipment Series
Exhaust Manifold, 8 Cyl., 6.0L Engine
Part Number: AC12616286
Guaranteed to Fit
$263.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
Product Details
Location : Passenger SideEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco 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.

Series : GM Original Equipment Series
Exhaust Manifold, 8 Cyl., 6.6L Engine
Part Number: DAV663231
Guaranteed to Fit
$67.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L
Product Details
Location : Passenger SideEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity Sold : Sold individuallyWarranty : 1-year Davico 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.

Series : Exact-Fit Series
Exhaust Manifold, 8 Cyl., 6.6L Engine, DIESEL, Rear Wheel Drive/DIESEL
Part Number: ATP101721
Guaranteed to Fit
$201.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L DIESEL, 4WD
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L DIESEL, RWD
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L DIESEL, RWD
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L DIESEL, RWD
Product Details
Location : Driver SideEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity Sold : Sold individuallyWarranty : Lifetime ATP Graywerks 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.

Exhaust Manifold, 8 Cyl., 6.6L Engine
Part Number: B701041460
Guaranteed to Fit
$190.95
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L
Product Details
Location : Driver SideEmissions : 50-State LegalQuantity Sold : Sold individuallyWarranty : 36-months or 75,000 miles DB Diesel 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.

Series : OE Replacement Series
Exhaust Manifold, 8 Cyl., 6.6L Engine, DIESEL
Part Number: ATP101401
Guaranteed to Fit
$365.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L DIESEL
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L DIESEL
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L DIESEL
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L DIESEL
Product Details
Location : Passenger SideIncludes : Manifold GasketEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity Sold : Sold individuallyWarranty : Lifetime ATP Graywerks 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.

Exhaust Manifold, 8 Cyl., 6.6L Engine
Part Number: AC12624683
Guaranteed to Fit
$369.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L
Product Details
Location : Passenger SideEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco 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.

Series : GM Original Equipment Series
Exhaust Manifold, 8 Cyl., 8.1L Engine, with Air Pump, Does Not Include Block-Off Plate
Part Number: ATP101377
Guaranteed to Fit
$483.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 8.1L With Air Pump; Does Not Include Block-Off Plate
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 8.1L With Air Pump; Does Not Include Block-Off Plate
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 8.1L With Air Pump; Does Not Include Block-Off Plate
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 8.1L With Air Pump; Does Not Include Block-Off Plate
Product Details
Location : Driver SideIncludes : Manifold GasketEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity Sold : Sold individuallyWarranty : Lifetime ATP Graywerks 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.

Exhaust Manifold, 8 Cyl., 6.6L Engine
Part Number: DAV663226
Guaranteed to Fit
$67.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L
Product Details
Location : Driver SideEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity Sold : Sold individuallyWarranty : 1-year Davico 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.

Series : Exact-Fit Series
Exhaust Manifold, 8 Cyl., 8.1L Engine
Part Number: DAV663224
Guaranteed to Fit
$64.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 8.1L
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 8.1L
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 8.1L
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 8.1L
Product Details
Location : Driver SideNotes : 9.85 in. W x 8.7 in. H; 25.2 in. Inlet GasketIncludes : GasketEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Quantity 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.

Series : Exact Fit Series
Page 1 of 2 | Showing 1 - 15 of 26 results

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