{
    "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
}
2019 GMC Sierra 3500 HD
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2019 GMC Sierra 3500 HD

2019 GMC Sierra 3500 HD Throttle Bodies

Refine by:

Shop Catalog

Showing 1 - 15 of 18 results
Display item:
15
30
45
Sort by:
Throttle Body, 8 Cyl., 6.0L Engine
Replacement
Throttle Body, 8 Cyl., 6.0L Engine
Part Number: RC31500024
Guaranteed to Fit
$63.49
Vehicle Fitment
  • 2019 GMC Sierra 3500 HD SLT 8 Cyl 6.0L
  • 2019 GMC Sierra 3500 HD Denali 8 Cyl 6.0L
  • 2019 GMC Sierra 3500 HD SLE 8 Cyl 6.0L
  • 2019 GMC Sierra 3500 HD Base 8 Cyl 6.0L
Product Details
Attention Needed :

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

Condition : NewReplaces OE Number : 12678312Quantity 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.

Interchange Part Number : 12678312, 12678312Recommended Use : OE ReplacementProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Throttle Body, 8 Cyl., 6.0L Engine, Water Pump, Cover
Dorman®
Throttle Body, 8 Cyl., 6.0L Engine, Water Pump, Cover
Part Number: RB9022981
Guaranteed to Fit
$50.49
Vehicle Fitment
  • 2019 GMC Sierra 3500 HD SLE 8 Cyl 6.0L Water Pump; Cover
  • 2019 GMC Sierra 3500 HD Denali 8 Cyl 6.0L Water Pump; Cover
  • 2019 GMC Sierra 3500 HD SLT 8 Cyl 6.0L Water Pump; Cover
  • 2019 GMC Sierra 3500 HD Base 8 Cyl 6.0L Water Pump; Cover
Product Details
Series : OE Solutions SeriesCondition : NewReplaces OE Number : 5945KT, 12587395, 89018168, 8125873950, 8890181680Quantity 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 : 5945KT, 12587395, 89018168, 8125873950, 8890181680Recommended Use : OE Replacement
Throttle Body, 8 Cyl., 6.6L Engine -
AC Delco®
Throttle Body, 8 Cyl., 6.6L Engine -
Part Number: AC12673449
Guaranteed to Fit
$156.49
Vehicle Fitment
  • 2019 GMC Sierra 3500 HD SLE 8 Cyl 6.6L
  • 2019 GMC Sierra 3500 HD SLT 8 Cyl 6.6L
  • 2019 GMC Sierra 3500 HD Base 8 Cyl 6.6L
  • 2019 GMC Sierra 3500 HD Denali 8 Cyl 6.6L
Product Details
Condition : 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.

Recommended Use : OE Replacement
OE Replacement Series Throttle Body
Hitachi®
OE Replacement Series Throttle Body
Part Number: HITETB0067
Guaranteed to Fit
$181.99
Vehicle Fitment
  • 2019 GMC Sierra 3500 HD SLT 8 Cyl 6.0L 4WD
  • 2019 GMC Sierra 3500 HD Denali 8 Cyl 6.0L RWD
  • 2019 GMC Sierra 3500 HD SLE 8 Cyl 6.0L 4WD
  • 2019 GMC Sierra 3500 HD Base 8 Cyl 6.0L RWD
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyWarranty : 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.

Throttle Body, 8 Cyl., 6.0L Engine -
Standard®
Throttle Body, 8 Cyl., 6.0L Engine -
Part Number: SIS20405
Guaranteed to Fit
$217.99
Vehicle Fitment
  • 2019 GMC Sierra 3500 HD SLT 8 Cyl 6.0L
  • 2019 GMC Sierra 3500 HD Denali 8 Cyl 6.0L
  • 2019 GMC Sierra 3500 HD SLE 8 Cyl 6.0L
  • 2019 GMC Sierra 3500 HD Base 8 Cyl 6.0L
Product Details
Series : OE Replacement SeriesCondition : NewQuantity Sold : Sold individuallyWarranty : 1 year or 12,000 mile 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.

Product Fit : Direct Fit
Throttle Body
GPD®
Throttle Body
Part Number: GPD1814284
Guaranteed to Fit
$129.99
Vehicle Fitment
  • 2019 GMC Sierra 3500 HD SLT 8 Cyl 6.0L
  • 2019 GMC Sierra 3500 HD Denali 8 Cyl 6.0L
  • 2019 GMC Sierra 3500 HD SLE 8 Cyl 6.0L
  • 2019 GMC Sierra 3500 HD Base 8 Cyl 6.0L
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : 1 year GPD 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.

Material : Aluminum and SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Atomic TBI Throttle Body Unit only
MSD®
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
Holley®
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
Holley®
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
Holley®
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
Holley®
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
Throttle Body
Holley®
Throttle Body
Part Number: H19112123
Universal Fit
$1,227.95
Product Details
Condition : 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.

Recommended Use : Performance ReplacementProduct Fit : Universal
High-Flow EFI Series Throttle Body
Holley®
High-Flow EFI Series Throttle Body
Part Number: H19112577
Universal Fit
$833.95
Product Details
Notes : 1,000 CFM Flow Rate; Designed for Multi-Port Injection (MPI); Square bore flange; Progressive linkage system; Throttle shafts are offset with respect to the throttle plates so engine vacuum will assist throttle plate closureSeries : High-Flow 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 : 44.45 mmMaterial : AluminumNumberof Venturi : FourProduct Fit : Universal
LS EFI Series Throttle Body
Holley®
LS EFI Series Throttle Body
Part Number: H19112581
Universal Fit
$703.95
Product Details
Notes : Requires HLY-543-111 TPS (Sold separately); Designed for use with 4-bolt LS intake manifolds.Series : 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 : 105 mmMaterial : AluminumNumberof Venturi : OneProduct Fit : Universal
LS EFI Series Throttle Body
Holley®
LS EFI Series Throttle Body
Part Number: H19112583
Universal Fit
$703.95
Product Details
Notes : Requires HLY-543-111 TPS (Sold separately); Designed for use with 4-bolt LS intake manifolds. Fits drive-by-cable applications and does not have tapered edge.Series : 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 : 105 mmMaterial : AluminumNumberof Venturi : OneProduct Fit : Universal
Page 1 of 2 | Showing 1 - 15 of 18 results

Popular Products

Product Questions & Answers

Holley LS EFI Series Throttle Body
$703.95
Q:Will this fit a 2006 Mazda 6 s 3.0 ?
Cmoes
A:BEST ANSWERHi Luis, thank you for reaching out. No, it will not. Per checking, we don't have a direct-fit throttle body for the 2006 Mazda 6 S. Should you need other parts, feel free to call our Sales team at 1-866-529-0412. Have a nice day. Show less
Aldrin P.
 
4 Questions, 1 AnswerView all Q&As >
Holley LS EFI Series Throttle Body
$703.95
Q:Does this fit a 2002 cl 500 5.0 V8 engine?
MIKE P.
A:BEST ANSWERHi Mike, thank you for reaching out! Upon checking, it will not fit. We only have stock replacement throttle bodies for that vehicle. You can click the link below to see the available parts. Have a great day! https://www.carparts.com/search?q=Throttle_Body&itemsperpage=15&refinements[condition]=New&refinements[price]=$250_-_$500&vehicle[cylinders]=8&vehicle[liter]=5%2E0&vehicle[submodel]=Base&vehicle[model]=CL500&vehicle[make]=Mercedes_Benz&vehicle[year]=2002&can=cpab2020_csqa_20231007 Show less
Andrew B.
 
5 Questions, 1 AnswerView all Q&As >
Holley High-Flow EFI Series Throttle Body
$833.95
Q:What advantage or performance improvements will this have over the existing original throttle body that came with the trooper ? The trooper now surges under 3000 rpm .. we’ve done a rebuild kit .. it’s located in Costa Rica.. what other parts will I need to put this on the trooper .. we’ve replaced most things oxygens sensor, idle positioner etc. Show Less
Robert B.
A:BEST ANSWERHi Robert, We suggest fixing any existing problems (i.e., the surging) before adding performance modifications to your vehicle. Also, because this part is not designed to fit your Trooper, I cannot tell you whether fitment is even possible. If you're located in Costa Rica, another thing to keep in mind is that CarParts.com only ships within the continental United States. Good luck with your Trooper! Show less
Mia B.
 
5 Questions, 1 AnswerView all Q&As >