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Chevrolet 19300488 Vibration Damper

1999-2020 Chevrolet

Customer Questions & Expert Answers (2)
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19300488 GM Vibration Damper Illustration 1 of 1
  • Part Description
    Damper, Engine Crankshaft And Camshaft Balancer
  • Manufacturer
    General Motors
Make sure this part fits
$126.66 MSRP: $218.46
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  • Specifications
  • Fitment
  • Q&A

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  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number19300488
    Part DescriptionVibration Damper; Damper, Engine Crankshaft And Camshaft Balancer
    Item Dimensions12.1 x 12.2 x 8.2 inches
    Item Weight12.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU19300488
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2002-2013 Chevrolet Avalanche8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L1/2 TON
    2009-2012 Chevrolet Colorado8 Cyl 5.3LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2003-2020 Chevrolet Express8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    1999-2019 Chevrolet Silverado8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR (CAB ONLY), 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 EXTENDED CAB, 3500 REGULAR (CAB ONLY), 3500 REGULAR CAB, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
    2004-2006 Chevrolet SSR8 Cyl 5.3L, 8 Cyl 6.0LSPORT TRUCK
    2016-2019, 2000-2014 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex1/2 TON, 1500 CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 4 DOOR UTILITY, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, 4 DOOR 1/2 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, EXT 1/2 TON, EXT 3/4 TON, XL 1/2 TON, XL 3/4 TON, YUKON/DENALI
    2000-2014 Chevrolet Tahoe8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex4 DOOR 1/2 TON
    2003-2009 Chevrolet Trailblazer8 Cyl 5.3L, 8 Cyl 6.0L4 DOOR, 4 DOOR EXT

  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 19300488 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How to install a Harmonic Balancer in V8 engine on Chevrolet Trailblazer? Posted by Trevin K.
    A:
    This procedure must be done with the aid of a balancer installation tool from the tool maker and a new harmonic balancer bolt. First of all, take out the cable in question starting with the negative terminal of the battery. Lift the front of the vehicle and put it on jackstands and then engage the parking brake. I want to take out the drivebelt and the cooling fan. If fitted, work under the vehicle and unbolt the stone shield below the engine. A strap wrench is used round the harmonic balancer pulley to grip it and stead it while the harmonic balancer pulley center bolt is loosened by a breaker bar socket and if no strap wrench is available a chain-type wrench can be used with a section of old drivebelt or rag wrapped round the harmonic balancer. Remove the harmonic balancer from the crankshaft using a three jaw puller without having the region of the jaws coming into contact with the outer ring of the harmonic balancer but the center hub. Place a long Allen-head bolt into the crankshaft nose where the tapered tip of the puller has to go in since the threads of the crankshaft could be damaged easily. Fit the crankshaft pulley/harmonic balancer to the crankshaft so that the slot in the hub fits round the Woodruff key fitted to the end of the crankshaft. Crank the new harmonic balancer into place using harmonic balancer installation tool 269-001, 269-002 TORX pressed onto the flange of the crankshaft. Replace the old harmonic balancer bolt and tighten the new nut to torque of 240 ft-lbs; this is followed by measuring the distance of the harmonic balancer hub to the crank snout, the harmonic balancer hub should by equally protrude 3/32 to 11/64-inch beyond the crankshaft snout. If it measures wrong, than place back the harmonic balancer installation tool and press on the harmonic balancer until it measures as it should. Last, but not least, fit a new harmonic balancer bolt and go on turning it up to the certain value of the torque and the certain angle, Besides, don't forget to perform the rest of the installation procedures in the reverse order.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Oct 18, 2023

Genuine GM Part 19300488, the Right Choice

To ensure reliability, purchase GM part # 19300488 Vibration Damper. It is sometimes referred to as Chevrolet Harmonic Balancer. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Express, Silverado, Tahoe models.

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