Model year guide

2018 Chevrolet suburban 1500

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 Chevrolet suburban 1500 is worth — from official NHTSA and EPA data. 2 on record.

2018 Chevrolet suburban 1500 — representative photo
Representative photo · via Wikimedia Commons

2018 Chevrolet suburban 1500 at a glance

Safety recallsNone
Owner complaints81
Overall safety4 / 5 ★

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2018 Chevrolet suburban 1500 recalls 0

No NHTSA safety-recall campaigns are on record for the 2018 Chevrolet suburban 1500.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2018 Chevrolet suburban 1500 common problems

The most-reported problem areas across all 81 owner complaints filed with NHTSA — and what to check before you buy.

Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Service Brakes
Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.
Steering
Steering should be tight and centered — no play, clunks or wandering. Test at low and highway speed; listen for power-steering whine.
Seat Belts
Check that every belt latches, retracts and locks under a sharp tug, and that none are frayed.

2018 Chevrolet suburban 1500 safety ratings

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Frontal — driver★★★★★
Frontal — passenger★★★★★
Side — front seat★★★★★
Side — rear seat★★★★★
Side pole★★★★★

Rollover risk: 20.3% — NHTSA's estimated chance of rollover in a single-vehicle crash (dynamic test: no tip).

Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 2018 Chevrolet Suburban 1500 SUV 4WD. Ratings can differ by body style and drivetrain.

Investigations & service bulletins

Manufacturer service bulletins 1255

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 1255.

This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.

Bulletin PIT5698F · Sep 2026

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

Bulletin PIP4902W · Sep 2026

PI to help diagnose A/C concern

Bulletin PIT5099J · Jul 2026

This PI provides diagnostic tips for diagnosing electric trailer brakes issues.

Bulletin PIT5509N · Jul 2026

This PI provides diagnostic tips for diagnosing electric trailer brakes issues.

Bulletin PIT5509M · May 2026

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

Bulletin PIT3271Q · Apr 2026

This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

Bulletin PIP6104 · Mar 2026

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

Bulletin PIP4902V · Mar 2026

This preliminary information communicates an issue with aftermarket LED headlights causing IPC warning messages and MIL along with several low speed lan DTCs.

Bulletin PIT6483 · Feb 2026

This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with getting product from current supplier listed in the bulletin.

Bulletin PIT6400A · Jan 2026

Source: NHTSA Office of Defects Investigation, listed for the SUBURBAN 1500 RWD. Model-year data, not specific to one car.

2018 Chevrolet suburban 1500 trims & engines on record

Trims
Premier
Engines
5.3L 8-cyl

2018 Chevrolet suburban 1500 vehicles on record

Other Chevrolet suburban 1500 model years

2018 Chevrolet suburban 1500 — frequently asked questions

Does the 2018 Chevrolet suburban 1500 have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2018 Chevrolet suburban 1500. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 2018 Chevrolet suburban 1500?

Across all 81 owner complaints filed with NHTSA, the most-reported problem areas are engine, power train, electrical system.

What is the 2018 Chevrolet suburban 1500 safety rating?

NHTSA gives the 2018 Chevrolet suburban 1500 an overall crash-test rating of 4 out of 5 stars (frontal 4★, side 5★, rollover 3★).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.