GMC K3500 Accessory Belt Tensioner

AUTOMATIC BELT TENSIONER -- 7-groove; Serpentine type; A high quality, OE replacement automatic belt tensioner; Backed by 1-year, unlimited-mileage warranty.

Fits the following 1996-2000 GMC K3500 submodels:

• 1996-2000: Sierra SL; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN R"
• 1996-2000: Sierra SL; 8 Cyl 7.4L; "GAS, FI, Naturally Aspirated, VIN J"

• 1996-2000: Sierra SLE; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN R"

• 1996-2000: Sierra SLE; 8 Cyl 7.4L; "GAS, FI, Naturally Aspirated, VIN J"

• 1996-2000: Sierra SLT; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN R"

• 1996-2000: Sierra SLT; 8 Cyl 7.4L; "GAS, FI, Naturally Aspirated, VIN J"

Fits 4 more submodels. (Show all) Show less info

DAYCO BELT TENSIONER -- Automatic Belt Tensioner, The Featured Patented Flat Spring Design Reduces The Risk Of Accessory Bearing Failure, Reduces The Risk Of Belt Squeal And Slippage, Or Poor Accessory Performance Caused By Low Tension, The Flat Spring Is Coated To Resist Rust, Heavy Duty Cast Aluminum Spring Case Resists Cracking, Heavy-Duty Cast Aluminum Arm Offers Additional Strength And Less Distortion

Fits the following 1988-1993 GMC K3500 submodels:

• 1988-1993: Sierra SLE; 8 Cyl 7.4L; "GAS, FI, Naturally Aspirated, VIN N"
• 1988-1993: Sierra SLX; 8 Cyl 7.4L; "GAS, FI, Naturally Aspirated, VIN N"

• 1988-1993: Sierra; 8 Cyl 7.4L; "GAS, FI, Naturally Aspirated, VIN N"

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GATES DRIVEALIGN AUTO TENSIONER -- 17 mm bearing bore inside diameter, 70 mm outside diameter, 25 mm width, 6 grooves, 6-rib V-ribbed belt type; Thermoplastic material; Features an application specific design that meets OE requirements for constant tension, vibration resistance and proper alignment on serpentine belt engine accessory drivers; With lifetime Gates limited warranty.

Fits the following 1996-2000 GMC K3500 submodels:

• 1996-2000: Sierra SL; 8 Cyl 5.7L; "GAS"
• 1996-2000: Sierra SL; 8 Cyl 7.4L; "GAS"

• 1996-2000: Sierra SLE; 8 Cyl 5.7L; "GAS"

• 1996-2000: Sierra SLE; 8 Cyl 7.4L; "GAS"

• 1996-2000: Sierra SLT; 8 Cyl 5.7L; "GAS"

• 1996-2000: Sierra SLT; 8 Cyl 7.4L; "GAS"

Fits 4 more submodels. (Show all) Show less info

DORMAN AUTOMATIC BELT TENSIONER -- Serpentine Type; A high quality, direct fit OE replacement automatic belt tensioner; With lifetime Dorman limited warranty.

Fits the following 1996-2000 GMC K3500 submodels:

• 1996-2000: Sierra SL; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN R"
• 1996-2000: Sierra SL; 8 Cyl 7.4L; "GAS, FI, Naturally Aspirated, VIN J"

• 1996-2000: Sierra SLE; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN R"

• 1996-2000: Sierra SLE; 8 Cyl 7.4L; "GAS, FI, Naturally Aspirated, VIN J"

• 1996-2000: Sierra SLT; 8 Cyl 5.7L; "GAS, FI, Naturally Aspirated, VIN R"

• 1996-2000: Sierra SLT; 8 Cyl 7.4L; "GAS, FI, Naturally Aspirated, VIN J"

Fits 4 more submodels. (Show all) Show less info

AC DELCO DRIVE BELT TENSIONER -- A high quality, OE replacement drive belt tensioner; With 12-month or 12,000-mile AC Delco warranty.

Fits the following 1996-2000 GMC K3500 submodels:

• 1996-2000: Sierra SL; 8 Cyl 7.4L;
• 1996-2000: Sierra SLE; 8 Cyl 7.4L;

• 1996-2000: Sierra SLT; 8 Cyl 7.4L;

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HAYDEN AUTOMATIC BELT TENSIONER, SOLD INDIVIDUALLY -- 6-rib, serpentine pulley type; OE quality for long life and easy replacement; Maintains constant tension on the belt to extend both belt and accessory drive bearing life.

Fits the following 1996-2000 GMC K3500 submodels:

• 1996-2000: Sierra SL; 8 Cyl 5.7L;
• 1996-2000: Sierra SL; 8 Cyl 7.4L;

• 1996-2000: Sierra SLE; 8 Cyl 5.7L;

• 1996-2000: Sierra SLE; 8 Cyl 7.4L;

• 1996-2000: Sierra SLT; 8 Cyl 5.7L;

• 1996-2000: Sierra SLT; 8 Cyl 7.4L;

Fits 4 more submodels. (Show all) Show less info