2019 Chevrolet Suburban: Factory Maintenance Schedule
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick Reference
| Mileage | Service | Notes |
|---|---|---|
| 5,000 | Oil & filter change, Tire rotation | Lube hinges, check fluid levels. |
| 10,000 | Oil & filter change, Tire rotation | Lube hinges, check fluid levels. |
| 15,000 | Oil & filter change, Tire rotation | Lube hinges, check fluid levels. |
| 22,500 | Replace cabin air filter | Or every 2 years, whichever comes first. |
| 30,000 | Oil & filter change, Tire rotation | Lube hinges, check fluid levels. |
| 45,000 | Replace engine air filter, Transfer case fluid change (4WD) | Or every 4 years. Inspect evaporative control system. |
| 60,000 | Oil & filter change, Tire rotation | Lube hinges, check fluid levels. |
| 75,000 | Oil & filter change, Tire rotation | Lube hinges, check fluid levels. |
| 90,000 | Oil & filter change, Tire rotation | Lube hinges, check fluid levels. |
| 97,500 | Replace spark plugs, Inspect spark plug wires | - |
| 100,000 | Replace cabin air filter, Inspect accessory drive belts | First major inspection. |
| 150,000 | Change rear differential fluid, Replace accessory drive belts if needed, Drain and fill engine cooling system | Every 5 years or 150,000 miles for coolant. |
Severe-duty schedule
For Suburbans that see heavy use—towing, frequent short trips, dusty environments, or extreme cold—the factory recommends a more aggressive maintenance schedule. Instead of the oil life monitor, change the oil and filter every 5,000 miles. Tire rotations are also recommended at this interval. For models that frequently tow, consider changing the transmission and differential fluids every 45,000 miles to prevent premature wear.
Known issues by mileage
- 45,000 miles: Some owners report transmission shudder or hard shifting around this mileage. A fluid change can sometimes resolve this.
- 60,000–80,000 miles: The A/C condenser is a known failure point. If your A/C isn't blowing cold, this is a likely culprit.
- 100,000 miles: The timing chain, while designed to last the life of the vehicle, can stretch and cause misfires or a rattling noise from the engine.
Estimated cost per service
- Oil & filter change: $50–$100
- Tire rotation: $20–$40
- Cabin air filter: $40–$80
- Engine air filter: $30–$60
- Transmission fluid change: $200–$400
- Spark plug replacement: $250–$500
- Coolant flush: $150–$250
What you can DIY vs shop
- DIY: Oil and filter changes, tire rotations, and cabin/engine air filter replacements are all straightforward jobs for the home mechanic.
- Shop: Transmission service, spark plugs (due to the location of the rear plugs), and coolant flushes are best left to a professional.
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More specs for the 2019 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.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
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
2019 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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