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2003 GMC Sierra 3500

2003 GMC Sierra 3500 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
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2003 GMC Sierra 3500 Base 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
  • 2003 GMC Sierra 3500 All Submodels All Engines 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
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Truck
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Truck
  • 2003 GMC Sierra 3500 Base 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
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Heater Outlet, Exc. 2 in. Body Raise
  • 2003 GMC Sierra 3500 Base 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
Heater Hose - Direct Fit, Sold individually
Part Number: GAT28409
Guaranteed to Fit
$63.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.6L Engine To Turbo, Pipe To Turbo, Turbo To Pipe
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.6L Engine To Turbo, Pipe To Turbo, Turbo To Pipe
  • 2003 GMC Sierra 3500 SLE 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
$43.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Truck, Throttle Body To Engine
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Truck, Throttle Body To Engine
  • 2003 GMC Sierra 3500 Base 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
$77.49
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 8.1L Heater To Radiator; Heater To Engine
  • 2003 GMC Sierra 3500 SLT 8 Cyl 8.1L Heater To Radiator; Heater To Engine
  • 2003 GMC Sierra 3500 SLE 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
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Truck
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Truck
  • 2003 GMC Sierra 3500 Base 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 90 Degree Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY80405
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Heater Hose
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Heater Hose
  • 2003 GMC Sierra 3500 Base 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
Heater Hose - Black, EPDM Rubber, Branched hose, Direct Fit, Sold individually
Part Number: DY87959
Guaranteed to Fit
$46.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Heater Hose
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Heater Hose
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.0L Heater Hose
Product Details
Notes : SAE J20R3 Class D-1, SAE J1684 Type EC SpecificationMaterial : EPDM RubberColor Finish : BlackHose End A Diameter : 0.75 in.Hose End B Diameter : 1 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 ReplacementType : Branched hose
Professional Series Heater Hose - Trim to fit, Sold individually
Part Number: AC18206L
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Truck
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Truck
  • 2003 GMC Sierra 3500 Base 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
$63.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 8.1L Truck, Heater To Engine
  • 2003 GMC Sierra 3500 SLT 8 Cyl 8.1L Truck, Heater To Engine
  • 2003 GMC Sierra 3500 SLE 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
Heater Hose - Natural, Rubber, Direct Fit, Sold individually
Part Number: GAT18969
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.6L Pipe To Heater, With Ambulance Prep. Package, Without Ambulance Prep. Package
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.6L Pipe To Heater, With Ambulance Prep. Package, Without Ambulance Prep. Package
  • 2003 GMC Sierra 3500 SLT 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.

Heater Hose - EPDM Rubber, Direct Fit, Sold individually
Part Number: GAT18622
Guaranteed to Fit
$34.49
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLE 8 Cyl 8.1L Radiator To Reservoir
  • 2003 GMC Sierra 3500 SLT 8 Cyl 8.1L Radiator To Reservoir
  • 2003 GMC Sierra 3500 Base 8 Cyl 8.1L Radiator To Reservoir
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Radiator To Reservoir
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Radiator To Reservoir
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.0L Radiator To Reservoir
Product Details
Material : EPDM RubberLength : 23 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 - Discharge and suction, Trim to fit, Sold individually
Part Number: AC18083L
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.6L Truck, With Ambulance Prep. Package
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.6L Truck, With Ambulance Prep. Package
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.6L Truck, With Ambulance Prep. Package
Product Details
Notes : Molded hoseProduct Fit : Trim to fitReplaces OE Number : 88907523Warranty : 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
Page 1 of 3 | Showing 1 - 15 of 41 results

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