GMC Sierra 2500 HD Engine Harmonic Balancer Replacement

Mileage: 190,000 miles

For vehicles with the 6.6L Duramax engine (engine code LGH). Built for the US market. Verify your vehicle's 8th VIN digit is L.

Direct Replacement

Groove Qty. 6, 4 Part Type: Double Serpentine Outer Diameter: 7.732 in ATP Number: 102171 ATP Availability: Available to Order Pioneer Number: DA-3510 Pioneer Availability: Available to Order

Description: Groove Qty. 6, 4 Part Type: Double Serpentine Outer Diameter: 7.732 in

It fits vehicles with the 6.6L Duramax engine. Built for the US market. Verify your vehicle's 8th VIN digit is 6 (option code LMM).

Mileage: 99,000 miles

Direct Replacement

Fits vehicles where the 8th digit of the VIN is 1 or 2.

Mileage: 258,600 miles

Direct Replacement

Bore Dia. Min/Max: 1.4803 / 1.4813 Degree Markings: No Engine Balance: Internal Finish: Black Zinc Keyway: None Length: 1.417 Material: Steel Mounting Hardware Incl.: No O.D.: 7-3/4" (7.750) Pulley Finish: Hard Coat Anodized Pulley Size: 25% Underdrive. Does Not Underdrive A/C. Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 14.7 (11.0 Rwt)

Bore Dia. Min/Max: 1.4803 / 1.4813 Degree Markings: No Engine Balance: Internal Finish: Black Zinc Keyway: None Length: 1.417 Material: Steel Mounting Hardware Incl.: No O.D.: 7-3/4" (7.750) Pulley Finish: Hard Coat Anodized Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 15.4 (11.5 Rwt)

Bore Dia. Min/Max: 1.930 / 1.931 Degree Markings: No Engine Balance: External Finish: Black Zinc Keyway: Single Length: 2.858 Material: Steel Mounting Hardware Incl.: No O.D.: 8-3/8" (8.375) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 25 (16.8 Rwt)