This replacement serpentine belt tensioner is just what you need to get your vehicle in good working order again! If you are hearing a whirring noise from the front of your engine or if your belt often screeches you may be in need of a new belt tensioner. This part commonly wears out between 60,000 and 70,000 Miles. If it fails suddenly it can leave you stranded.

Specifications:

  • Direct replacement
  • Brand new not rebuilt


To ensure fit please match the 8th digit of your VIN number to the VIN code in the title. Your vehicles VIN number can be found in the lower left corner of the windshield or on your registration.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

  • 1987-1989 Chevy Astro Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1989-1994 Chevy Blazer Full Size Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1990-1994 Chevy Blazer S10 Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 Chevy C1500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 Chevy C1500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 Chevy C1500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 Chevy C2500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 Chevy C2500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 Chevy C2500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 Chevy C3500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 Chevy C3500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 Chevy K1500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 Chevy K1500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 Chevy K1500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 Chevy K2500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 Chevy K2500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 Chevy K2500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 Chevy K3500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 Chevy K3500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1990-1995 Chevy S10 Pickup Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1992-1995 Chevy Suburban C1500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1992-1995 Chevy Suburban C2500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1992-1995 Chevy Suburban K1500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1992-1995 Chevy Suburban K2500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1989-1991 Chevy Suburban R1500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1989-1991 Chevy Suburban R2500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1989-1991 Chevy Suburban V1500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1989-1991 Chevy Suburban V2500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1987-1991 Chevy Van G-Series Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1987-1991 Chevy Van G-Series Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1987-1991 Chevy Van G-Series Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 GMC C1500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 GMC C1500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 GMC C1500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 GMC C2500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 GMC C2500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 GMC C2500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 GMC C3500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 GMC C3500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 GMC C3500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1989-1991 GMC Jimmy Full Size Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1990-1994 GMC Jimmy S-15 Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 GMC K1500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 GMC K1500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 GMC K1500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 GMC K2500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 GMC K2500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 GMC K2500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1988-1995 GMC K3500 Truck Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1988-1995 GMC K3500 Truck Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1988-1995 GMC K3500 Truck Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1990 GMC S-15 Pickup Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1991-1995 GMC S-15 Sonoma Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1987-1989 GMC Safari Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1992-1995 GMC Suburban C1500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1992-1995 GMC Suburban C2500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1992-1995 GMC Suburban K1500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1992-1995 GMC Suburban K2500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1989-1991 GMC Suburban R1500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1989-1991 GMC Suburban R2500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1989-1991 GMC Suburban V1500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1989-1991 GMC Suburban V2500 Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1987-1991 GMC Van Serpentine Belt Tensioner with Pulley V8 5.0L
  • 1987-1991 GMC Van Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1987-1991 GMC Van Serpentine Belt Tensioner with Pulley V6 4.3L
  • 1992-1995 GMC Yukon Serpentine Belt Tensioner with Pulley V8 5.7L
  • 1991-1994 Olds Bravada Serpentine Belt Tensioner with Pulley V6 4.3L

This part replaces:

  • OE # 10229114
  • Dorman 419-102
Part #: 1AEBT00003