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2003 Chevrolet Silverado 1500

2003 Chevrolet Silverado 1500 Throttle Bodies

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Throttle Body, 8 Cyl., 5.3/4.8/6.0L Engine
Part Number: RC31500003
Guaranteed to Fit
$84.49
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
Product Details
Attention Needed :

This throttle body needs a relearn procedure to ensure accurate calibration and smooth performance.

Condition : NewReplaces OE Number : 12570800Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage 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.

Configuration : 8-Prong Pin Male Terminal; 1 Female ConnectorInterchange Part Number : TB1008, 12570800Product Fit : Direct FitReturns Policy : 30-Day Return Policy
Throttle Bodies, 8-Prong Pin Male Terminal; 1 Female Connector, includes Throttle Position Sensor
Part Number: KIT-102617-47
Guaranteed to Fit
$91.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
Product Details
Attention Needed :

This throttle body needs a relearn procedure to ensure accurate calibration and smooth performance.

Components : (1) Throttle Body and (1) Throttle Position SensorCondition : NewReplaces OE Number : 12570800, 7270, 14095, 14130, 38131, 38135, 75435, 99037, 141457, 141458, 141459, 141471, 213912, 213913, 213914, 219187, 299037, 299040, 319187, 717537, 717544, 717550, 717559, 717560, 933702, 977030, 2001053, 2001327, 2131653, 2132718, 2134668, 3857487, 17106809, 17113578, 17113625, 17123852, 17123855, 17125483, 20091053, 38574877, 60152211, 88864359, 88893282, 89054614, 8171068090, 8171135780, 8171238520, 8171254830, 5S5042, 5S5049, 5S5064, 6J7, 853678T, EC3048, ECA1598, ECC1004, GM0317938Quantity Sold : KitWarranty : 1-year Replacement unlimited-mileage 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.

Configuration : 8-Prong Pin Male Terminal; 1 Female ConnectorInterchange Part Number : TB1008, 12570800, TH149, 7270, 14095, 14130, 38131, 38135, 75435, 99037, 141457, 141458, 141459, 141471, 213912, 213913, 213914, 219187, 299037, 299040, 319187, 717537, 717544, 717550, 717559, 717560, 933702, 977030, 2001053, 2001327, 2131653, 2132718, 2134668, 3857487, 17106809, 17113578, 17113625, 17123852, 17123855, 17125483, 20091053, 38574877, 60152211, 88864359, 88893282, 89054614, 8171068090, 8171135780, 8171238520, 8171254830, 5S5042, 5S5049, 5S5064, 6J7, 853678T, EC3048, ECA1598Product Fit : Direct FitReturns Policy : 30-Day Return Policy
Throttle Body, 8 Cyl., 5.3/4.8/6.0L Engine
Part Number: A1673000
Guaranteed to Fit
$98.99

+ $28.55 Refundable Core Charge

Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
Product Details
Notes : Electric Actuation Type; Round Inlet and Outlet Shape; Aluminum Housing MaterialSeries : Reman SeriesCondition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 1-year or 18,000-mile A1 Cardone 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.

Includes : Throttle Position SensorInterchange Part Number : RC31500003
Throttle Body, 8 Cyl., 5.3/4.8/6.0L Engine, All Wheel Drive -
Part Number: AC12679525
Guaranteed to Fit
$179.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L AWD
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
Product Details
Notes : (1) Female Connector; 3.44 in. Air Intake Port Maximum Diameter; Pin Terminal Type; Aluminum Plastic Housing Material; MFI Fuel System TypeSeries : GM Original Equipment SeriesCondition : NewQuantity 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.

Throttle Body, 8 Cyl., 5.3/4.8/6.0L Engine
Part Number: RB977161
Guaranteed to Fit
$143.49
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
Product Details
Series : OE Solutions SeriesCondition : NewReplaces OE Number : TB1008, ETB0019, 12570800, 12679525, 19420713, 67-3000, S20006Quantity Sold : Sold individuallyWarranty : Lifetime Dorman 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.

Interchange Part Number : TB1008, ETB0019, 12570800, 12679525, 19420713, 67-3000, S20006Recommended Use : OE Replacement
Throttle Body, 8 Cyl., 5.3/4.8/6.0L Engine
Part Number: SIS20006
Guaranteed to Fit
$181.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
Product Details
Notes : (1) Female Connector; (8) Male Pin TerminalsSeries : Standard TechSmartCondition : NewQuantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard 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.

Interchange Part Number : RC31500003
Throttle Body, 8 Cyl., 5.3/6.0/4.8L Engine, High Flow 80mm, No Tune Required
Part Number: B451757
Guaranteed to Fit
$409.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 5.3L High Flow 80mm, No Tune Required
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L High Flow 80mm, No Tune Required
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L High Flow 80mm, No Tune Required
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L High Flow 80mm, No Tune Required
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L High Flow 80mm, No Tune Required
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L High Flow 80mm, No Tune Required
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L High Flow 80mm, No Tune Required
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L High Flow 80mm, No Tune Required
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L High Flow 80mm, No Tune Required
Product Details
Notes : Includes Gasket(s) and HardwareSeries : Power Plus SeriesCondition : NewQuantity Sold : Sold individuallyWarranty : 1-year BBK limited warrantyProp 65 Warning :

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

Venturi Diameter : 80 mmEO Number : EO# D-245-17Material : AluminumProduct Fit : Direct FitEmissions : 50-State LegalIncludes : Gasket(s) and HardwareNumberof Venturi : One
Throttle Body, 8 Cyl., 5.3/4.8/6.0L Engine
Part Number: A16E3000
Guaranteed to Fit
$141.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : Lifetime A1 Cardone 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.

Throttle Body, 8 Cyl., 5.3/4.8/6.0L Engine -
Part Number: HITETB0019
Guaranteed to Fit
$142.99
Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L
  • 2003 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • 2003 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
  • 2003 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Hitachi 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.

Recommended Use : OE Replacement
Throttle Body, 6 Cyl., 4.3L Engine
Part Number: A1671027
Guaranteed to Fit
$190.99

+ $24.16 Refundable Core Charge

Vehicle Fitment
  • 2003 Chevrolet Silverado 1500 LT 6 Cyl 4.3L
  • 2003 Chevrolet Silverado 1500 LS 6 Cyl 4.3L
  • 2003 Chevrolet Silverado 1500 Base 6 Cyl 4.3L
  • 2003 Chevrolet Silverado 1500 WT 6 Cyl 4.3L
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 1-year or 18,000-mile A1 Cardone 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.

Atomic TBI Throttle Body Unit only
Part Number: M462905
Universal Fit
$1,250.95
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : 1-year MSD 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.

Recommended Use : PerformanceProduct Fit : Universal
EFI Mono Blade Throttle Body, 105 mm, Aluminum, Dual O-Ring, Sold Individually
Part Number: H19112591
Universal Fit
$622.02
Product Details
Notes : Dual O-RingSeries : EFI Mono Blade SeriesCondition : NewQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Deals : ClearanceVenturi Diameter : 105 mmMaterial : AluminumNumberof Venturi : OneProduct Fit : Universal
LS EFI Series Throttle Body
Part Number: H19112589
Universal Fit
$686.95
Product Details
Notes : Includes Mounting Hardware and GasketSeries : LS EFI SeriesCondition : NewQuantity Sold : Sold individuallyWarranty : 90-day Holley 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.

Venturi Diameter : 90 mmMaterial : AluminumNumberof Venturi : OneProduct Fit : UniversalEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)
Terminator EFI Series Throttle Body
Part Number: H19112588
Universal Fit
$485.95
Product Details
Notes : 1,000 CFM Flow Rate; All necessary vacuum ports (1) timed spark, (2) 3/8 in. and (2) 3/16 in. full manifold vacuum ports; Ford transmission kick down lever for use with Ford automatic transmissionsSeries : Terminator EFI SeriesCondition : NewQuantity Sold : Sold individuallyWarranty : Lifetime Holley 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.

Venturi Diameter : 1.75 in.Material : AluminumRecommended Use : PerformanceNumberof Venturi : FourProduct Fit : Universal
Terminator EFI Series Throttle Body
Part Number: H19112587
Universal Fit
$610.95
Product Details
Notes : 1,000 CFM Flow Rate; All necessary vacuum ports (1) timed spark, (2) 3/8 in. and (2) 3/16 in. full manifold vacuum ports; Ford transmission kick down lever for use with Ford automatic transmissionsSeries : Terminator EFI SeriesCondition : NewQuantity Sold : Sold individuallyWarranty : Lifetime Holley 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.

Venturi Diameter : 1.75 in.Material : AluminumRecommended Use : PerformanceNumberof Venturi : FourProduct Fit : Universal
Page 1 of 2 | Showing 1 - 15 of 22 results

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Came in on time. Haven’t had a problem so far.
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Exact fit and great quality for new , has my truck running like new. You guys make itSee More
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Popular Products

Product Questions & Answers

Q:Does this fit a 1998 Dodge Durango 4x4 SLT 5.2L ?
Geoff
A:BEST ANSWERHi Geoff, I am pleased to assist you. This is a universal part and not specific to your 1998 Dodge Durango SLT 8 Cyl 5.2L. We currently do not have available the direct-fit throttle body for your truck. This may fit with some modifications. I suggest showing this to your mechanic to ask. if everything checks out, lick the link below to order directly while supplies last. I hope this helps and enjoy shopping! https://www.carparts.com/throttle-body/holley/h19112589?can=CPGG4850_CSQA_20241028 Show less
Grace G.
 
5 Questions, 1 AnswerView all Q&As >

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Why Clean the Throttle Body? Straight Answers
Why Clean the Throttle Body? Straight AnswersThere are two types of throttle bodies, namely the older style with a throttle cable and a drive-by-wire throttle body. Throttle cables are generally okay for you to clean at home. Drive-by-wire throttles, on the other hand, should only be handled by experts. This is because you can damage the
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