{
    "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
}
2003 GMC Sierra 2500 HD

2003 GMC Sierra 2500 HD Water Pumps

Refine by:

Shop Catalog

Showing 1 - 15 of 35 results
Display item:
15
30
45
Sort by:
Water Pump, 8 Cyl., 6.6L Engine
Part Number: REPC313518
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.6L
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.6L
Product Details
Condition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementPulley Included : With PulleyGasket Included : With GasketProduct Fit : Direct FitReplaces OE Number : 20331, 29301, 39301, 42349, 58595, 98211, 111122, 181628, 211122, 251674, 251723, 252838, 512191, 555098, 942349, 1305980, 01490088, 5513617, 19113733, 19168888, 54305980, 97216136, 8972161367, 1AMWP00043, AW5098, BWP9301, CP5098, DP807, G5980, NP5449, NP9302, P9301, PWP9301, RFWP9301, RW1463, T2249, US0063, US63, W9301M, WP9301Interchange Part Number : AW5098, 20331, 29301, 39301, 42349, 58595, 98211, 111122, 181628, 211122, 251674, 251723, 252838, 512191, 555098, 942349, 1305980, 01490088, 5513617, 19113733, 19168888, 54305980, 97216136, 8972161367, 1AMWP00043, AW5098, BWP9301, CP5098, DP807, G5980, NP5449, NP9302, P9301, PWP9301, RFWP9301, RW1463, T2249, US0063, US63, W9301M, WP9301Warranty : 1-year DriveMotive 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.

Returns Policy : 30-Day Return Policy
Water Pump, 8 Cyl., 6.0L Engine, 5.85 In. Hub Diameter -
Part Number: GMB1307340
Guaranteed to Fit
$115.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.0L
Product Details
Notes : 6.57 in. Hub Height; 5.85 in. Hub DiameterSeries : GMB OE ReplacementCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 5513411Includes : 2 steel gasketsWarranty : 12-month or 12,000-mile GMB 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.

Water Pump, 8 Cyl., 6.0L Engine, CNG/GAS -
Part Number: GAT45005
Guaranteed to Fit
$103.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.0L GAS
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.0L CNG
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.0L GAS
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.0L GAS
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementGasket Included : With GasketProduct Fit : Direct FitWarranty : Lifetime Gates 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.

Water Pump, 8 Cyl., 6.6L Engine, with Back Housing, DIESEL -
Part Number: GAT42349BH
Guaranteed to Fit
$154.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.6L DIESEL, With Housing
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.6L DIESEL, With Housing
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.6L DIESEL, With Housing
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.6L DIESEL, With Housing
Product Details
Notes : With back housingSeries : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : Lifetime Gates 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.

Water Pump, 8 Cyl., 6.0L Engine -
Part Number: AC252845
Guaranteed to Fit
$140.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.0L
Product Details
Series : Professional SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementPulley Included : With PulleyProduct Fit : Direct FitReplaces OE Number : 19195104Warranty : 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.

Water Pump, 8 Cyl., 6.0L Engine -
Part Number: C44W9409RF
Guaranteed to Fit
$110.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.0L
Product Details
Notes : (7) Impeller Vane Quantity; (6) Mounting Hole Quantity; 167 mm Hub Height; 148.59 mm Outside Pulley Diameter; Aluminum Housing Material; Steel Impeller Material; Reverse Impeller Rotation; Serpentine Belt Drive TypeSeries : RAPID-FIT SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementPulley Included : With PulleyProduct Fit : Direct FitIncludes : Mounting Hardware, Thermostat and Housing IncludedWarranty : Lifetime Carter limited warranty, excluding Class 5-8 vehiclesProp 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.

Water Pump, 8 Cyl., 6.6L Engine, (3) Mounting Holes, (1) Outlet Quantity -
Part Number: AC252994
Guaranteed to Fit
$194.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.6L
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.6L
Product Details
Notes : (3) Mounting Holes; (1) Outlet QuantitySeries : Professional SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 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.

Water Pump, 8 Cyl., 8.1L Engine -
Part Number: AC252732
Guaranteed to Fit
$117.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 8.1L
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 8.1L
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 8.1L
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 8.1L
Product Details
Series : Professional SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitReplaces OE Number : 88926246Warranty : 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.

Water Pump, 8 Cyl., 6.0L Engine -
Part Number: DYDP998
Guaranteed to Fit
$188.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.0L
Product Details
Notes : (7) Impeller Vane Quantity; (8) Mounting Hole Quantity; Aluminum Housing Material; Reverse Impeller Rotation; Serpentine Belt Drive TypeSeries : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementGasket Included : With GasketProduct Fit : Direct FitWarranty : 125,000-mile Dayco 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.

Water Pump, 8 Cyl., 6.6L Engine, without Back Housing -
Part Number: DYDP807
Guaranteed to Fit
$79.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.6L without Back Housing
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.6L without Back Housing
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.6L without Back Housing
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.6L without Back Housing
Product Details
Notes : (8) Impeller Vane Quantity; (6) Mounting Hole Quantity; Aluminum Housing Material; Standard Impeller Rotation; Serpentine Belt Drive TypeSeries : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementGasket Included : With GasketProduct Fit : Direct FitIncludes : O-ringWarranty : 125,000-mile Dayco 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.

Water Pump, 8 Cyl., 8.1L Engine, Serpentine Belt Driven -
Part Number: DYDP1019
Guaranteed to Fit
$126.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 8.1L Serpentine Belt Driven
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 8.1L Serpentine Belt Driven
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 8.1L Serpentine Belt Driven
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 8.1L Serpentine Belt Driven
Product Details
Notes : (4) Hub Hole Quantity; (8) Impeller Vane Quantity; (6) Mounting Hole Quantity; Cast Iron Housing Material; Reverse Impeller Rotation; Serpentine Belt TypeSeries : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementGasket Included : With GasketProduct Fit : Direct FitIncludes : BoltWarranty : 125,000-mile Dayco 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.

Water Pump, 8 Cyl., 8.1L Engine, GAS -
Part Number: GAT44045
Guaranteed to Fit
$89.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 8.1L GAS
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 8.1L GAS
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 8.1L GAS
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 8.1L GAS
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : Lifetime Gates 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.

Water Pump, 8 Cyl., 8.1L Engine, Enginevinname : G, OHV, Vortec, Valvesperengine :16 -
Part Number: DNJWP3181
Guaranteed to Fit
$90.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 8.1L enginevinname : G; OHV; Vortec; valvesperengine :16
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 8.1L enginevinname : G; OHV; Vortec; valvesperengine :16
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 8.1L enginevinname : G; OHV; Vortec; valvesperengine :16
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 8.1L enginevinname : G; OHV; Vortec; valvesperengine :16
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 1 year or 12,000-mile DNJ 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.

Water Pump, 8 Cyl., 6.6L Engine, without Water Pump Housing -
Part Number: GMB1305980
Guaranteed to Fit
$99.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.6L Without Water Pump Housing
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Without Water Pump Housing
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Without Water Pump Housing
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.6L Without Water Pump Housing
Product Details
Series : GMB OE ReplacementCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : A1 Cardone 55-13617, Airtex AW5098, Gates 42349Includes : O-Ring(s)Warranty : 12-month or 12,000-mile GMB 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.

Water Pump, 8 Cyl., 6.6L Engine -
Part Number: AWAW5098
Guaranteed to Fit
$104.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 HD Base 8 Cyl 6.6L
  • 2003 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2003 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2003 GMC Sierra 2500 HD WT 8 Cyl 6.6L
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitReplaces OE Number : 20331, 29301, 39301, 42349, 58595, 98211, 111122, 181628, 211122, 251674, 251723, 252838, 512191, 555098, 942349, 1305980, 01490088, 5513617, 19113733, 19168888, 54305980, 97216136, 8972161367, 1AMWP00043, AW5098, BWP9301, CP5098, DP807, G5980, NP5449, NP9302, P9301, PWP9301, RFWP9301, RW1463, T2249, US0063, US63, W9301M, WP9301Interchange Part Number : REPC313518, 20331, 29301, 39301, 42349, 58595, 98211, 111122, 181628, 211122, 251674, 251723, 252838, 512191, 555098, 942349, 1305980, 01490088, 5513617, 19113733, 19168888, 54305980, 97216136, 8972161367, 1AMWP00043, AW5098, BWP9301, CP5098, DP807, G5980, NP5449, NP9302, P9301, PWP9301, RFWP9301, RW1463, T2249, US0063, US63, W9301M, WP9301Warranty : 1-year Airtex 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.

Page 1 of 3 | Showing 1 - 15 of 35 results

Top Rated Products

Everything came as it should when it should have was an easy replacement
Jonathan G.
VERIFIED PURCHASER
At the right price so far so good.
David H.
VERIFIED PURCHASER
Excellent price and quick shipping. Arrived with one week. Great quality product!
Daniel R.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

P2181 Code: Cooling System Performance
P2181 Code: Cooling System PerformanceUnlike other DTCs that point to specific components that might be malfunctioning, this powertrain code is generic and does not include any specifics. Therefore, it is important to check for other codes that may have been logged by onboard diagnostics. .kadence-column_dd0453-83 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_dd0453-83 > .kt-inside-inner-col,.kadence-column_dd0453-83 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_dd0453-83 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_dd0453-83 >
6 Signs of a Bad Radiator
6 Signs of a Bad RadiatorA common sign that something is wrong with the radiator is when your engine starts to overheat. This can be caused by a faulty thermostat. When a defective thermostat no longer opens, the engine will overheat and cause a breakdown. Leaks