2017 Chevrolet Suburban Bulb Sizes
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This comprehensive guide provides everything you need to know about bulb sizes for your 2017 Chevrolet Suburban. Whether you're looking to replace a burnt-out bulb or considering an LED upgrade, we've got you covered with detailed information for all major lighting locations.
Quick reference
| Location | Bulb Size | Type |
|---|---|---|
| Low Beam | H11 | Halogen (LT, LS trims) |
| Low Beam | D5S | HID (Premier trim) |
| High Beam | 9005 | Halogen (All trims) |
| Fog Light | H11 | Halogen (All trims) |
| DRL | 4157NAK | Incandescent (LS, LT trims) |
| DRL | LED | Integrated LED (Premier trim) |
| Front Turn Signal | 4157NAK | Incandescent (LS, LT trims) |
| Front Turn Signal | LED | Integrated LED (Premier trim) |
| Rear Turn Signal | 7440 | Incandescent (All trims) |
| Brake Light | 7443 | Incandescent (All trims) |
| Tail Light | 7443 | Incandescent (All trims) |
| Reverse Light | 921 | Incandescent (All trims) |
| License Plate | 194 | Incandescent (All trims) |
| Front Side Marker | 194 | Incandescent (All trims) |
| Rear Side Marker | 194 | Incandescent (All trims) |
| Front Dome/Map | 212-2 | Incandescent (All trims) |
| Rear Dome/Map | 212-2 | Incandescent (All trims) |
| Rear Cargo Area | 921 | Incandescent (All trims) |
Note: The 2017 Chevrolet Suburban offers different lighting configurations based on trim levels. LS and LT trims typically come with halogen low beams and incandescent DRL/front turn signals, while the Premier trim often features HID low beams and integrated LED DRLs/front turn signals. Always confirm your specific trim and existing bulb type before purchasing replacements.
LED vs halogen upgrade considerations
Upgrading from halogen to LED bulbs can significantly improve visibility and give your Suburban a more modern look. However, there are a few important considerations for a smooth transition:
- CANBUS Errors: Modern vehicles like the 2017 Suburban use a CANBUS (Controller Area Network Bus) system to monitor electrical components, including lights. LED bulbs draw less power than halogen bulbs, which can sometimes trigger a
More specs for the 2017 Chevrolet Suburban
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2017 Chevrolet Suburban Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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