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2020 GMC Sierra 2500 HD
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2020 GMC Sierra 2500 HD

2020 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: REPC317403
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 2020 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Dual Alt.
  • 2020 GMC Sierra 2500 HD AT4 8 Cyl 6.6L Dual Alt.
  • 2020 GMC Sierra 2500 HD Base 8 Cyl 6.6L Dual Alt.
  • 2020 GMC Sierra 2500 HD Denali 8 Cyl 6.6L Dual Alt.
  • 2020 GMC Sierra 2500 HD SLT 8 Cyl 6.6L 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
  • 2020 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Dual Alt.
  • 2020 GMC Sierra 2500 HD AT4 8 Cyl 6.6L Dual Alt.
  • 2020 GMC Sierra 2500 HD Base 8 Cyl 6.6L Dual Alt.
  • 2020 GMC Sierra 2500 HD Denali 8 Cyl 6.6L Dual Alt.
  • 2020 GMC Sierra 2500 HD SLT 8 Cyl 6.6L 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
  • 2020 GMC Sierra 2500 HD Base 8 Cyl 6.6L DIESEL, With Single or Dual Alt.
  • 2020 GMC Sierra 2500 HD SLT 8 Cyl 6.6L DIESEL, With Single or Dual Alt.
  • 2020 GMC Sierra 2500 HD SLE 8 Cyl 6.6L DIESEL, With Single or Dual Alt.
  • 2020 GMC Sierra 2500 HD AT4 8 Cyl 6.6L DIESEL, With Single or Dual Alt.
  • 2020 GMC Sierra 2500 HD Denali 8 Cyl 6.6L DIESEL, With Single or Dual Alt.
Product Details
Location : Below Alternator; Upper or 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
Dayco®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89572
Guaranteed to Fit
$44.49
Vehicle Fitment
  • 2020 GMC Sierra 2500 HD SLE 8 Cyl 6.6L with Single/Dual Alt.
  • 2020 GMC Sierra 2500 HD SLT 8 Cyl 6.6L with Single/Dual Alt.
  • 2020 GMC Sierra 2500 HD AT4 8 Cyl 6.6L with Single/Dual Alt.
  • 2020 GMC Sierra 2500 HD Base 8 Cyl 6.6L with Single/Dual Alt.
  • 2020 GMC Sierra 2500 HD Denali 8 Cyl 6.6L with Single/Dual Alt.
Product Details
Location : UpperNotes : (1) Bearing Quantity; 70 mm Pulley Diameter; 30 mm Pulley Width; 17 mm Bearing ID 1; Serpentine Pulley Type; FlatWarranty : 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.

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
  • 2020 GMC Sierra 2500 HD SLE 8 Cyl 6.6L With Dual Alts.
  • 2020 GMC Sierra 2500 HD SLT 8 Cyl 6.6L With Dual Alts.
  • 2020 GMC Sierra 2500 HD AT4 8 Cyl 6.6L With Dual Alts.
  • 2020 GMC Sierra 2500 HD Base 8 Cyl 6.6L With Dual Alts.
  • 2020 GMC Sierra 2500 HD Denali 8 Cyl 6.6L With Dual Alts.
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
Accessory Belt Idler Pulley - Sold individually
AC Delco®
Accessory Belt Idler Pulley - Sold individually
Part Number: AC1540604
Guaranteed to Fit
$45.49
Vehicle Fitment
  • 2020 GMC Sierra 2500 HD Base 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7
  • 2020 GMC Sierra 2500 HD SLE 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7
  • 2020 GMC Sierra 2500 HD SLT 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7
  • 2020 GMC Sierra 2500 HD AT4 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7
  • 2020 GMC Sierra 2500 HD Denali 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7
Product Details
Warranty : 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.

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
  • 2020 GMC Sierra 2500 HD SLE 8 Cyl 6.6L enginedesignationname: L5P, Eng. VIN: Y, SMOOTH PULLEY
  • 2020 GMC Sierra 2500 HD AT4 8 Cyl 6.6L enginedesignationname: L5P, Eng. VIN: Y, SMOOTH PULLEY
  • 2020 GMC Sierra 2500 HD Base 8 Cyl 6.6L enginedesignationname: L5P, Eng. VIN: Y, SMOOTH PULLEY
  • 2020 GMC Sierra 2500 HD Denali 8 Cyl 6.6L enginedesignationname: L5P, Eng. VIN: Y, SMOOTH PULLEY
  • 2020 GMC Sierra 2500 HD SLT 8 Cyl 6.6L enginedesignationname: L5P, Eng. VIN: Y, 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 - Sold individually
AC Delco®
Accessory Belt Idler Pulley - Sold individually
Part Number: AC12695659
Guaranteed to Fit
$20.99
Vehicle Fitment
  • 2020 GMC Sierra 2500 HD SLE 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7, 4-Door, Extended Cab Pickup, 149.4 in. Wheelbase
  • 2020 GMC Sierra 2500 HD SLT 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7, 4-Door, Crew Cab Pickup, 158.9 in. Wheelbase
  • 2020 GMC Sierra 2500 HD AT4 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7, 4-Door, Crew Cab Pickup, 172.0 in. Wheelbase
  • 2020 GMC Sierra 2500 HD Base 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7, 4-Door, Extended Cab Pickup, 149.4 in. Wheelbase
  • 2020 GMC Sierra 2500 HD Denali 8 Cyl 6.6L enginedesignationname: L8T, Eng. VIN: 7, 4-Door, Crew Cab Pickup, 158.9 in. Wheelbase
Product Details
Warranty : 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.

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
  • 2020 GMC Sierra 2500 HD SLE 8 Cyl 6.6L DIESEL, With Dual Alternators; With Single Alternator
  • 2020 GMC Sierra 2500 HD AT4 8 Cyl 6.6L DIESEL, With Dual Alternators; With Single Alternator
  • 2020 GMC Sierra 2500 HD Base 8 Cyl 6.6L DIESEL, With Dual Alternators; With Single Alternator
  • 2020 GMC Sierra 2500 HD Denali 8 Cyl 6.6L DIESEL, With Dual Alternators; With Single Alternator
  • 2020 GMC Sierra 2500 HD SLT 8 Cyl 6.6L DIESEL, With Dual Alternators; With Single Alternator
Product Details
Location : Passenger Side, Upper or LowerWarranty : 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
Accessory Belt Idler Pulley - Universal, Sold individually
Holley®
Accessory Belt Idler Pulley - Universal, Sold individually
Part Number: H1997150
Universal Fit
$51.17
Product Details
Warranty : 90-day Holley 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 : PerformanceProduct Fit : Universal
Accessory Belt Idler Pulley - Universal, Sold individually
Holley®
Accessory Belt Idler Pulley - Universal, Sold individually
Part Number: H1997153
Universal Fit
$69.49
Product Details
Warranty : 90-day Holley 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 : PerformanceProduct Fit : Universal
Accessory Belt Idler Pulley - Universal, Sold individually
Holley®
Accessory Belt Idler Pulley - Universal, Sold individually
Part Number: H1997240
Universal Fit
$145.95
Product Details
Warranty : 90-day Holley 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 : Performance ReplacementProduct Fit : Universal
Accessory Belt Idler Pulley - Universal, Sold individually
Holley®
Accessory Belt Idler Pulley - Universal, Sold individually
Part Number: H1997241
Universal Fit
$145.95
Product Details
Warranty : 90-day Holley 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 : Performance ReplacementProduct Fit : Universal
Accessory Belt Idler Pulley - Universal, Sold individually
Holley®
Accessory Belt Idler Pulley - Universal, Sold individually
Part Number: H1997242
Universal Fit
$127.95
Product Details
Warranty : 90-day Holley 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 : Performance ReplacementProduct Fit : Universal
Accessory Belt Idler Pulley - Universal, Sold individually
Holley®
Accessory Belt Idler Pulley - Universal, Sold individually
Part Number: H1997249
Universal Fit
$35.86
Product Details
Warranty : 90-day Holley 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 : Performance ReplacementProduct Fit : Universal
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