Average Reliability

2024 Chevrolet Tahoe Pre-Purchase Inspection Checklist

5th Generation (T1XX) · 5.3L V8 (355hp) / 6.2L V8 (420hp) / 3.0L Duramax diesel I6 (277hp) · $57,000 - $82,000

Known Issues — 2024 Chevrolet Tahoe

CRITICAL

AFM lifter failure on 5.3L

MODERATE

Air suspension complexity and failure risk

MODERATE

Diesel DEF system maintenance

MINOR

High MSRP on upper trims

MINOR

Poor fuel economy on V8

What to Inspect

  • Listen for 5.3L AFM lifter tick
  • Test air suspension
  • Test all three rows
  • Test all safety systems
  • Verify no open recalls

Expected Maintenance Costs

ServiceIntervalCost
Oil change (5.3L V8)every 7,500 miles$80-$110
Oil change (3.0L diesel)every 7,500 miles$100-$150
Transmission fluidevery 45,000 miles$130-$200
Spark plugsevery 100,000 miles$150-$250
Air suspension serviceas needed$500-$2,000
DEF fluid (diesel)every 7,500 miles$10-$20

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