DNJ
DNJ 1990 GMC R3500 5.7L Harmonic Balancer
DNJ 1990 GMC R3500 5.7L Harmonic Balancer
Part number: HBA1006_713
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: GMC R3500 5.7LFitment notes & questions
1990 GMC R3500 5.7L Harmonic Balancer from DNJ, listed for 1990 GMC R3500 5 with the 5.7L engine. A failing balancer can throw the belt or upset timing marks, so it is worth replacing when you see cracks or wobble.
Quick facts
- Brand: DNJ
- Part type: Harmonic balancer
- Listed for: 1990 GMC R3500 5
- Engine: 5.7L
- Engine code: U/K 16V OHV
- Part number: HBA1006_713
Listed fitment
- [1967-1995] GM / V8 / 5.0L, 5.7L / 305, 350 OHV 16V [(CHEVROLET)]
Good to know
- Notes: w/ 7.99" Ring Dia.
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Use a proper installer tool rather than hammering the balancer onto the crank.

Before you order: GMC R3500 5.7L harmonic balancer fitment
The harmonic balancer damps crankshaft vibration and drives the accessory belt.
Fitment notes
- Listed for: GMC R3500 5.7L.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Front crank seal. Replace it while the balancer is off.
- Drive belt. A fresh belt goes on after.
More for your car: GMC Harmonic Balancers · GMC Parts · All Harmonic Balancers · Engine
Questions about GMC R3500 5.7L harmonic balancer
Will this fit my GMC R3500 5.7L?
How do I know the balancer is bad?
Where do specs and warranty details come from?
Questions & answers
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