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2017 GMC Sierra 2500 HD
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2017 GMC Sierra 2500 HD

2017 GMC Sierra 2500 HD Accessory Belt Idler Pulleys

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Accessory Belt Idler Pulley - Direct Fit, Sold individually
Replacement
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: RC31740005
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.0L FLEX
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.0L FLEX
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.0L FLEX
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.0L FLEX
Product Details
Warranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 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.

Numberof Grooveson Pulley : 0Interchange Part Number : 36299, 12669569Replaces OE Number : 12669569Recommended Use : OE ReplacementProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Replacement
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: REPC317403
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Single/Dual Alt.
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Single/Dual Alt.
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.6L Single/Dual Alt.
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.6L Single/Dual Alt.
Product Details
Location : LowerNotes : Serpentine; Flat; 0.67 in. inside diameter; 2.99 in. outside diameter; 1.1 in. widthWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 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.

Numberof Grooveson Pulley : 0Interchange Part Number : 89059, 36112, 45026, 49096, 231059, 12564401, 11287516847, 06E903341A, 1832712C1, 31190RCAA01, 4861643AB, 6E5E19A216AB, GSP88012, YS317Replaces OE Number : 36112, 45026, 49096, 231059, 12564401, 11287516847, 06E903341A, 1832712C1, 31190RCAA01, 4861643AB, 6E5E19A216AB, GSP88012, YS317Recommended Use : OE ReplacementProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89059
Guaranteed to Fit
$26.99
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Single/Dual Alt.
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Single/Dual Alt.
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.6L Single/Dual Alt.
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.6L Single/Dual Alt.
Product Details
Location : LowerWarranty : 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.

Series : No Slack SeriesInterchange Part Number : REPC317403, 36112, 45026, 49096, 231059, 12564401, 11287516847, 06E903341A, 1832712C1, 31190RCAA01, 4861643AB, 6E5E19A216AB, GSP88012, YS317Replaces OE Number : 36112, 45026, 49096, 231059, 12564401, 11287516847, 06E903341A, 1832712C1, 31190RCAA01, 4861643AB, 6E5E19A216AB, GSP88012, YS317Product Fit : Direct Fit
Professional Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
AC Delco®
Professional Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: AC38006
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.6L
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.6L
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
Product Details
Location : LowerNotes : With 6-ribbed belt and smooth pulleyWarranty : 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 : REPC317401, 38006, 1520679Replaces OE Number : 88909587Recommended Use : OE ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Direct Fit, Sold individually
ContiTech®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: CTT49197
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Accessory Drive (Driver Side); With Dual Alt.; Smooth Pulley
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Accessory Drive (Driver Side); With Dual Alt.; Smooth Pulley
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.6L Accessory Drive (Driver Side); With Dual Alt.; Smooth Pulley
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.6L Accessory Drive (Driver Side); With Dual Alt.; Smooth Pulley
Product Details
Warranty : 5-year ContiTech 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.

Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36776
Guaranteed to Fit
$53.49
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.6L DIESEL
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.6L DIESEL
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.6L DIESEL
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.6L DIESEL
Product Details
Location : UpperNotes : 17 mm Bearing Bore Inside Diameter; 32 mm Width; 90 mm Outside Diameter; Smooth/Backside Contact SurfaceWarranty : 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.

Series : DriveAlign SeriesNumberof Grooveson Pulley : 0Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
GM Original Equipment Series Accessory Belt Idler Pulley - Direct Fit, Assembly
AC Delco®
GM Original Equipment Series Accessory Belt Idler Pulley - Direct Fit, Assembly
Part Number: AC154983
Guaranteed to Fit
$47.99
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Smooth Pulley
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Smooth Pulley
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.6L Smooth Pulley
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.6L Smooth Pulley
Product Details
Location : UpperWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : AssemblyProp 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 ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Direct Fit, Sold individually
ContiTech®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: CTT50070
Guaranteed to Fit
$52.49
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.6L With Dual Alt.; Smooth Pulley
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.6L With Dual Alt.; Smooth Pulley
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.6L With Dual Alt.; Smooth Pulley
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.6L With Dual Alt.; Smooth Pulley
Product Details
Location : UpperWarranty : 5-year ContiTech 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.

Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Techoice Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dorman®
Techoice Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: RB419629
Guaranteed to Fit
$20.99
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.6L
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.6L
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.6L
Product Details
Notes : 18.1 mm Max Belt Width; 17 mm Pulley Bearing Inside Diameter; 12 mm Pulley Bearing Width; 81 mm Pulley Diameter; Serpentine Pulley/Belt TypeWarranty : Lifetime Dorman 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 : Techoice SeriesInterchange Part Number : YS249, 45056, 36100, 36239, 38009, 5056, 89051, 2201120, 4792259AB, 4861532AA, 4861532AB, 4861532AC, 12561694, 12562645, 12565598, 97288625, 97329062, 98094201, 2L3Z6B209CA, 3W7E19A216AA, F0CZ6C348A, F0EE6C348BA, F4SE6B209CA, XR3Z8678AA, YW4Z8678AA, YW7E19A216AA, YW7Z8678AA, 31180PCX003, 8972886250, 87GB46A, 87GB47A, SK89009, SK89051, 49003, 49021, 49106, 49186Replaces OE Number : YS249, 45056, 36100, 36239, 38009, 5056, 89051, 2201120, 4792259AB, 4861532AA, 4861532AB, 4861532AC, 12561694, 12562645, 12565598, 97288625, 97329062, 98094201, 2L3Z6B209CA, 3W7E19A216AA, F0CZ6C348A, F0EE6C348BA, F4SE6B209CA, XR3Z8678AA, YW4Z8678AA, YW7E19A216AA, YW7Z8678AA, 31180PCX003, 8972886250, 87GB46A, 87GB47A, SK89009, SK89051, 49003, 49021, 49106, 49186Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89009
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.0L
Product Details
Warranty : 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.

Series : No Slack SeriesNumberof Grooveson Pulley : 6Interchange Part Number : REPC313811Product Fit : Direct Fit
Techoice Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dorman®
Techoice Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: RB419628
Guaranteed to Fit
$18.49
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Below Alternator; With Dual Alternators; With Single Alternator
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Below Alternator; With Dual Alternators; With Single Alternator
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.6L Below Alternator; With Dual Alternators; With Single Alternator
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.6L Below Alternator; With Dual Alternators; With Single Alternator
Product Details
Warranty : Lifetime Dorman 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 : Techoice SeriesInterchange Part Number : 36112, 36227, 36455, 38006, 5979, 12633781, 154983, 89007, 89059, 11287516847, 2790251, 4861643AB, 4861643AC, 12611935, 12618111, 24576968, 24577515, V100975, V202812, 6E5E19A216AB, YS317, 04317RCA305, 31170RCAA01, 31170RCAA02, 31170RCAA03, 31170RCAA04, 31190RCAA01, 31190RCAA02, 06E903341A, 06E903341G, 1832712C1, GM1413176, SK36227, SK419628, 49006, 49062, 49096, 49178, 50052Replaces OE Number : 36112, 36227, 36455, 38006, 5979, 12633781, 154983, 89007, 89059, 11287516847, 2790251, 4861643AB, 4861643AC, 12611935, 12618111, 24576968, 24577515, V100975, V202812, 6E5E19A216AB, YS317, 04317RCA305, 31170RCAA01, 31170RCAA02, 31170RCAA03, 31170RCAA04, 31190RCAA01, 31190RCAA02, 06E903341A, 06E903341G, 1832712C1, GM1413176, SK36227, SK419628, 49006, 49062, 49096, 49178, 50052Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Professional Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
AC Delco®
Professional Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: AC36299
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.0L FLEX
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.0L FLEX
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.0L FLEX
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.0L FLEX
Product Details
Notes : With smooth pulleyWarranty : 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 : RC31740005Replaces OE Number : 19188226Recommended Use : OE ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36299
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.0L FLEX
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.0L FLEX
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.0L FLEX
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.0L FLEX
Product Details
Warranty : 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.

Product Fit : Direct Fit
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89006
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.0L
Product Details
Warranty : 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.

Series : No Slack SeriesInterchange Part Number : REPF317401Product Fit : Direct Fit
GM Original Equipment Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
AC Delco®
GM Original Equipment Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: AC12669569
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 2017 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
  • 2017 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
  • 2017 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
  • 2017 GMC Sierra 2500 HD Base 8 Cyl 6.0L
Product Details
Notes : (1) Mount Hole Quantity; 0.41 in. Mount Hole Diameter; 1.35 in. Width; 3.55 in. Outside Diameter; 0.41 in. Center Bore Diameter; Serpentine Belt Type; Black ColorWarranty : 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.

Condition : NewSeries : GM Original Equipment SeriesMaterial : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 28 results

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Popular Products

Product Questions & Answers

Gates Accessory Belt Idler Pulley - Direct Fit, Sold individually
$29.99
Q:What is the diameter of the wheel ? Is The bolt secured eith washer on the other side ? Show Less
Valeri P.
A:BEST ANSWERHi Valeri, The bearing bore inside diameter is 17mm, the outside diameter is 90mm and the width is 31mm. The bolt and washer are secure on this pulley. Show less
Jay G.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Where is the Idler Pulley Located?
Where is the Idler Pulley Located?Accessing the idler pulley can be deceptively tricky and you’ll need tools like a socket set and a torque wrench. It varies though, and on some engines it’s very easy but the belt needs to be removed first. .ub05b0e1c162d1edebf6e3ba4df04015e { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea;
Bad Idler Pulley Symptoms Plus Replacement Recommendations
Bad Idler Pulley Symptoms Plus Replacement RecommendationsTo fully understand the function of an idler pulley, let’s look at how the whole mechanism works. If you own a modern vehicle, it probably has one serpentine belt rather than multiple V-belts.