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2004 GMC Sierra 2500 HD

2004 GMC Sierra 2500 HD Heater Hoses

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Heater Hose, Heater Outlet, Exc. 2 In. Body Raise
Part Number: RC50150005
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
Product Details
Product Fit : Direct FitReplaces OE Number : 15834773Warranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

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

Overall Length : 31 in.Interchange Part Number : 88412, 626553, 22554, 15834773Recommended Use : OE ReplacementReturns Policy : 30-Day Return Policy
GM Original Equipment Series Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: AC15763368
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L enginedesignationname: LQ4, Eng. VIN: U, Except AUX HTR, RR(C36)
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L enginedesignationname: LQ4, Eng. VIN: U, Except AUX HTR, RR(C36)
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L enginedesignationname: LQ4, Eng. VIN: U, Except AUX HTR, RR(C36)
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L enginedesignationname: LQ4, Eng. VIN: U, Except AUX HTR, RR(C36)
Product Details
Location : Heater InletMaterial : RubberLength : 27.49 in.Product Fit : Direct FitWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity 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 : GM Original Equipment SeriesRecommended Use : OE Replacement
Professional Series Heater Hose - Trim to fit, Sold individually
Part Number: AC18221L
Guaranteed to Fit
$36.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L Truck
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L Truck
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Truck
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Truck
Product Details
Notes : Molded hoseProduct Fit : Trim to fitReplaces OE Number : 88920846Warranty : Lifetime AC Delco limited warrantyQuantity 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 : Professional Series
Dayco Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY88412
Guaranteed to Fit
$40.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
Product Details
Length : 12 in.Product Fit : Direct FitQuantity 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 : Dayco Molded SeriesInterchange Part Number : RC50150005, 22554
OE Solutions Series Heater Hose - Natural, Rubber and plastic, Direct Fit, Sold individually
Part Number: RB626111
Guaranteed to Fit
$37.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L Radiator Surge Tank Hose; Without Auxiliary Heater
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Radiator Surge Tank Hose; Without Auxiliary Heater
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L Radiator Surge Tank Hose; Without Auxiliary Heater
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Radiator Surge Tank Hose; Without Auxiliary Heater
Product Details
Location : OutletMaterial : Rubber and plasticColor Finish : NaturalLength : 38 in.Product Fit : Direct FitReplaces OE Number : 22554, 18221L, 88412, 15792821Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Carbon Black, 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 : 22554, 18221L, 88412, 15792821
Heater Hose - Direct Fit, Sold individually
Part Number: GAT28409
Guaranteed to Fit
$63.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Engine To Turbo, Pipe To Turbo, Turbo To Pipe
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Engine To Turbo, Pipe To Turbo, Turbo To Pipe
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L Engine To Turbo, Pipe To Turbo, Turbo To Pipe
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L Engine To Turbo, Pipe To Turbo, Turbo To Pipe
Product Details
Length : 600 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity 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.

Professional Series Heater Hose - Trim to fit, Sold individually
Part Number: AC30121
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L Truck, Throttle Body To Engine
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Truck, Throttle Body To Engine
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L Truck, Throttle Body To Engine
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Truck, Throttle Body To Engine
Product Details
Notes : Straight hose; Protective sleeve requiredProduct Fit : Trim to fitWarranty : Lifetime AC Delco limited warrantyQuantity 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 : Professional Series
Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: CTT65004
Guaranteed to Fit
$76.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 8.1L Heater To Radiator; Heater To Engine
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 8.1L Heater To Radiator; Heater To Engine
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 8.1L Heater To Radiator; Heater To Engine
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 8.1L Heater To Radiator; Heater To Engine
Product Details
Location : Cut to FitNotes : 0.63 in. End 2 Hose ID; 0.63 in. Hose 1 IDMaterial : RubberLength : 600 in.Product Fit : Direct FitWarranty : 5 Year Continental Limited WarrantyQuantity 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.

Promotions : European Vehicle PartsRecommended Use : OE Replacement
Professional Series Heater Hose - Direct Fit, Sold individually
Part Number: AC26390X
Guaranteed to Fit
$29.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Truck
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L Truck
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L Truck
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Truck
Product Details
Notes : Molded hoseProduct Fit : Direct FitReplaces OE Number : 88920361Warranty : Lifetime AC Delco limited warrantyQuantity 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 : Professional Series
Dayco Small I.D. Molded Series Heater Hose - EPDM Rubber, Single I.D. hose, Direct Fit, Sold individually
Part Number: DY86121
Guaranteed to Fit
$15.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L Pipe To Heater
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Pipe To Heater
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L Pipe To Heater
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Pipe To Heater
Product Details
Notes : 15.5 in. Trunk Height; SAE J20R3 Class D-1, SAE J1684 Type EC SpecificationMaterial : EPDM RubberHose End A Diameter : 0.63 in.Hose End B Diameter : 0.63 in.Length : 15.5 in.Product Fit : Direct FitWarranty : 1 year or 12,000-mile Dayco limited warrantyQuantity 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.

Recommended Use : OE ReplacementSeries : Dayco Small I.D. Molded SeriesType : Single I.D. hose
Dayco 90 Degree Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY80405
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L Heater Hose
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L Heater Hose
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Heater Hose
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Heater Hose
Product Details
Product Fit : Direct FitQuantity 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 : Dayco 90 Degree Molded Series
Professional Series Heater Hose - Trim to fit, Sold individually
Part Number: AC18206L
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.0L Truck
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.0L Truck
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Truck
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Truck
Product Details
Notes : Molded hoseProduct Fit : Trim to fitReplaces OE Number : 88920831Warranty : Lifetime AC Delco limited warrantyQuantity 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 : Professional Series
Professional Series Heater Hose - Trim to fit, Sold individually
Part Number: AC30124
Guaranteed to Fit
$63.49
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 8.1L Truck, Heater To Engine
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 8.1L Truck, Heater To Engine
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 8.1L Truck, Heater To Engine
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 8.1L Truck, Heater To Engine
Product Details
Notes : Straight hose; Protective sleeve required; 5/8 in x 50ft Product Fit : Trim to fitWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity 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 : Professional SeriesInterchange Part Number : F00502301, 28411
Professional Series Heater Hose - Discharge and suction, Trim to fit, Sold individually
Part Number: AC14075S
Guaranteed to Fit
$15.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L DIESEL, Cut to Fit
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L DIESEL, Cut to Fit
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L DIESEL, Cut to Fit
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L DIESEL, Cut to Fit
Product Details
Location : Heater To Exhaust Gas RecirculationNotes : Molded hoseProduct Fit : Trim to fitReplaces OE Number : 88907076Warranty : Lifetime AC Delco limited warrantyQuantity 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 : Professional SeriesType : Discharge and suction
Heater Hose - Natural, Rubber, Direct Fit, Sold individually
Part Number: GAT18969
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 2004 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Pipe To Heater, With Ambulance Prep. Package, Without Ambulance Prep. Package
  • 2004 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Pipe To Heater, With Ambulance Prep. Package, Without Ambulance Prep. Package
  • 2004 GMC Sierra 2500 HD Base 8 Cyl 6.6L Pipe To Heater, With Ambulance Prep. Package, Without Ambulance Prep. Package
  • 2004 GMC Sierra 2500 HD WT 8 Cyl 6.6L Pipe To Heater, With Ambulance Prep. Package, Without Ambulance Prep. Package
Product Details
Material : RubberColor Finish : NaturalLength : 20.8 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity 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.

Page 1 of 4 | Showing 1 - 15 of 49 results

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Product Questions & Answers

Q:DO YOU HAVE HEATER HOSES WITH THE POP ON  ENDS?
TOMMY
A:BEST ANSWERHello Harold, To check for heater hoses and the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all category, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page. Show less
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Q:What protective is required as stated in product description  ? I have a 2004 CHEVROLET AVALANCHE Z66 1500 2WD 5.3L ENGINE Show Less
Marquis S.
A:BEST ANSWERHi Marquis, thanks for initiating contact. The notice you see is a California requirement due to California's very strict rules about disclosure. The materials used in making this product are probably no different than the ones you would see in products sold in other states. This heater hose will work for the 2004 Chevrolet Avalanche 1500 Z66 8 Cyl 5.3L, 2WD. This is a heater to thermostat hose, 33 inches, trim to fit. if this is what you need, click the link below to order directly and take advantage of our current discounts and limited supply. Happy shopping! https://www.carparts.com/heater-hose/ac-delco/ac30124?can=CPGG4850_CSQA_20240724 Show less
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