{
    "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
}
2021 GMC Sierra 3500 HD

2021 GMC Sierra 3500 HD Accessory Belt Tensioners

Refine by:

Shop Catalog

Showing 1 - 8 of 8 results
Sort by:
Accessory Belt Tensioner, 8 Cyl., 6.6L Engine - Accessory Drive
Part Number: AC12673657
Guaranteed to Fit
$53.49
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L
Product Details
Location : Accessory DriveNotes : (1) 0.4 in. Diameter Mount Hole; 6.71 in. L; 10.2 mm Bleeder Thread Diameter; Serpentine Belt Type; Aluminum and Steel MaterialQuantity 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.

Series : GM Original Equipment Series
Accessory Belt Tensioner, 8 Cyl., 6.6L Engine -
Part Number: AC12654271
Guaranteed to Fit
$49.49
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L
Product Details
Quantity 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.

Accessory Belt Tensioner
Part Number: H1997151
Universal Fit
$152.05
Product Details
Quantity 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.

Recommended Use : PerformanceProduct Fit : Universal
Accessory Belt Tensioner
Part Number: H1997156
Universal Fit
$110.95
Product Details
Quantity 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.

Recommended Use : Performance ReplacementProduct Fit : Universal
Accessory Belt Tensioner
Part Number: H1997179
Universal Fit
$134.95
Product Details
Quantity 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.

Recommended Use : Performance ReplacementProduct Fit : Universal
Accessory Belt Tensioner
Part Number: H1997243
Universal Fit
$145.95
Product Details
Quantity 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.

Recommended Use : Performance ReplacementProduct Fit : Universal
Accessory Belt Tensioner
Part Number: H1997244
Universal Fit
$145.95
Product Details
Quantity 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.

Recommended Use : Performance ReplacementProduct Fit : Universal
Accessory Belt Tensioner
Part Number: H1997268
Universal Fit
$466.95
Product Details
Quantity 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.

Recommended Use : Performance ReplacementProduct Fit : Universal
Page 1 of 1 | Showing 1 - 8 of 8 results

Popular Products