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#BS-1978-CHESUB-5236

1978 Chevrolet Suburban

Based on reports from 3 owners and 0 recalls for this exact model.

Complaints
3
Crashes
1
Fires
0
Recalls
0
TSBs
0
✅

Preliminary Verdict

Green Light

Based on 3 complaints, 1 crashes, 0 fires, and 0 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Engine And Engine Cooling:cooling System:fanHIGH

1 owners reported engine and engine cooling:cooling system:fan issues — failures commonly reported around 138K miles.

!Inspect the Tires:tread/beltMED
Look for symptoms of wear and premature failure
+ 3 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Engine And Engine Cooling:cooling System:fan (1 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Engine And Engine Cooling:cooling System:fan1 (33%)
Tires:tread/belt1 (33%)
Trailer Hitches1 (33%)

1978 Chevrolet Suburban: Known Issues & Problem Areas

Engine And Engine Cooling:cooling System:fan Issues

Engine And Engine Cooling:cooling System:fan complaints account for 33% of all reports filed for the 1978 Chevrolet Suburban, with 1 owners filing complaints with NHTSA. The median mileage at time of complaint is 137,900 miles, suggesting issues tend to surface around the 138K-mile mark.

Tires:tread/belt Issues

Tires:tread/belt complaints account for 33% of all reports filed for the 1978 Chevrolet Suburban, with 1 owners filing complaints with NHTSA. Owners should pay attention to tires:tread/belt-related symptoms during test drives and pre-purchase inspections.

Trailer Hitches Issues

Trailer Hitches complaints account for 33% of all reports filed for the 1978 Chevrolet Suburban, with 1 owners filing complaints with NHTSA. Owners should pay attention to trailer hitches-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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The worst model year for the Chevrolet Suburban is the 2009 — worth knowing if you're cross-shopping years. The biggest problem area is engine.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 3 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Chevrolet Suburban Model Years

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View all Chevrolet Suburban years →

1978 Chevrolet Suburban: Frequently Asked Questions

What is the most common problem with the 1978 Chevrolet Suburban?
The most commonly reported issue with the 1978 Chevrolet Suburban is related to the engine and engine cooling:cooling system:fan, with 1 complaints filed with NHTSA.
Is the 1978 Chevrolet Suburban reliable?
The 1978 Chevrolet Suburban has 3 complaints, 1 crash reports, and 0 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 1978 Chevrolet Suburban problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 1978 Chevrolet Suburban have any recalls?
No recalls have been issued for the 1978 Chevrolet Suburban according to NHTSA records.
What mileage do Chevrolet Suburban problems start?
Based on 1 complaints with mileage data, the median mileage at time of complaint is 137,900 miles. The highest concentration of reported issues occurs in the 120–150K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
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