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4 Years Available

Chevrolet Suburban 3500hd Light Bulb Sizes

Complete bulb size reference for the Chevrolet Suburban 3500hd from 2016 to 2019. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.

Our database lists the same D3S low beam bulb for Chevrolet suburban-3500hd entries from 2016 to 2019. Confirm your trim and factory lighting package before buying.

Year Range

20162019

4 model years

Most Common Low Beam

D3S

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Bulb Sizes Across Years

PositionBulb Type(s)YearsStatus / Shop
Low Beam
D3S(20162019)
4 yearsConsistent
High Beam
D3S(20162019)
4 yearsConsistent
Fog Light
12278(20162019)
4 yearsConsistent
Turn Signal Front
7440NA(20162019)
4 yearsConsistent
Turn Signal Rear
7440NA(20162019)
4 yearsConsistent
Reverse Light
921(20162019)
4 yearsConsistent
License Plate
2825(20162019)
4 yearsConsistent

Common Suburban 3500hd Replacement Parts

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Frequently Asked Questions

We have bulb size data for the Chevrolet Suburban-3500hd from 2016 to 2019, covering 4 model years. Select your year below for a complete position-by-position bulb chart.

No, the Chevrolet Suburban-3500hd has used the D3S low beam bulb consistently across all 4 model years in our database. Any year in the 2016–2019 range uses the same bulb.

The Chevrolet Suburban-3500hd uses a D3S bulb for the low beam (same bulb serves both high and low beam via dual filament), and a 12278 for the fog lights. Select your year below for the exact fitment chart.

Yes. The Chevrolet Suburban-3500hd uses a D3S low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.

Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.