Free Shipping On Orders Over $75. Details

Talk to a Sierra Enthusiast
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$5,000 Giveaway! 5 Chances to Win! Enter Daily >

SLP Harmonic Balancer/Underdrive Pulley (07-13 4.8L, 5.3L, 6.0L)

Item S500753
AmericanTrucks no longer carries the SLP Harmonic Balancer/Underdrive Pulley (07-13 4.8L, 5.3L, 6.0L). Please check out 2019-2021 GMC Sierra Pulleys for an updated selection.
Call a Sierra Enthusiast at 1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00

    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • Durable Steel Construction
    • Up to 4.9 Rear Wheel Horsepower Increase
    • Up to 6.1 ft.-lbs. Rear Wheel Torque Increase
    • Extra-Tall Belt Retention Walls That Eliminate Belt Slippage
    • Integral Timing Marks & Built-In Puller-Mounting Threads
    • Eliminates False Knock Retard or Erratic Power-Curve Dips
    • Fits 2007-2013 4.8L, 5.3L and  6.0L GMC Sierras

    Description

    Enhanced Performance. Looking for enhanced performance for your 2007-13 GMC Sierra ? Look no further than the SLP's 25% Harmonic Balancer / Underdrive Pulley. With added rear wheel horsepower and torque that will have you leaving your competition in the dust. Integral timing marks and puller-mounting threads eliminate false knock retard or erratic power-curve dips.

    Superior Construction. Unlike other brands, the SLP Harmonic Balancer/Underdrive Pulley is designed with 100 percent steel construction, which ensures long life and durability.

    Extra Tall Belt Retention Walls. A pair of extra tall belt retention walls eliminate belt slippage issues common with other harmonic balancers.

    Application. The SLP Harmonic Balancer/Underdrive Pulley is designed for 2007-2013 GMC Sierra models equipped with a 4.8L, 5.3L or 6.0L engine.

    Technical Note. The Harmonic Balancer/Underdrive Pulley will require two belts (sold separately). The main belt will need to be a Dayco 5060895 or 89.5" Equivalent Belt. If the vehicle is equipped with an Overdrive Alternator, then use Dayco 5060882 or 88.2" Equivalent Belt. The accessory belt will need to be a Dayco 5040345 or 34.5" Equivalent Belt.

    Fitment:

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    What's in the Box

    • (1) Harmonic Balancer / Underdrive Pulley
    • (1) Balancer Bolt
    • Detailed Installation Instructions
    • Note: Requires Two New Belts (Not Included)

    Questions & Answers

    10 More Questions

        Related Sierra 1500 Categories