Pre-purchase inspection checklist — 2021 Chevrolet Silverado 1500
The 2021 Chevrolet Silverado 1500 shows moderate concerns based on recalls and complaints. Key issues include engine failures, transmission problems, and electrical system faults. Engine issues are the most reported, with 390 complaints, and transmission problems also prominent with 242 complaints. Electrical system issues comprise 113 complaints. While these issues are notable, they are in line with typical concerns for vehicles in this segment.
NHTSA data on file today
The 2021 Chevrolet Silverado 1500 has 8 NHTSA recall campaigns and 855 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
NCAP overall rating: 4.7 out of 5 stars, averaged across 6 NHTSA-tested trims.
Recall campaigns on file
- NHTSA #26V083000 Rear Wheel Lock Up from Transmission Control Valve Failure NHTSA notice
- NHTSA #25V274000 Engine Failure NHTSA notice
- NHTSA #24V797000 Rear Wheel Lock-Up from Transmission Valve Failure NHTSA notice
- NHTSA #21V985000 Spare Tire Incompatible with Accessory Wheels NHTSA notice
- NHTSA #21V495000 Front Driver's Side Air Bag Missing Metal Tabs NHTSA notice
- NHTSA #20V811000 Incorrect Bolts Used To Attach Seat Belts NHTSA notice
- NHTSA #20V792000 Front Center Seat Belts may not be Secured NHTSA notice
- NHTSA #20V684000 Tires may have been Overcured NHTSA notice
Most-cited components in owner complaints
- Engine 396 complaints
- Power Train 243 complaints
- Electrical System 113 complaints
- Unknown or Other 74 complaints
- Engine and Engine Cooling 60 complaints
- Steering 43 complaints
Of the 855 complaints on file, 20 report a crash and 12 a fire; across all 855 complaints, owners report 17 injuries (owner-reported, not verified by NHTSA).
Known issues to inspect
Engine failure
How to check: Listen for unusual engine noises during startup.
Transmission control valve locking
How to check: During drive, check for smooth gear shifts.
Electrical system faults
How to check: Test all electronics, especially in the dashboard.
Airbag defects
How to check: Check dash for airbag warning lights.
Test-drive walkthrough
- 01
Cold start
What to check: Listen for rough idling or knocking sounds.
Red flag: Persistent knocking noise
- 02
Initial acceleration
What to check: Check for smooth power delivery without jerks.
Red flag: Noticeable lag or jerkiness
- 03
City driving
What to check: Monitor for smooth gear transitions.
Red flag: Harsh or erratic shifting
- 04
Steering check
What to check: Assess steering response and straight line stability.
Red flag: Delayed response or pulls
- 05
Highway acceleration
What to check: Observe engine power and smooth acceleration.
Red flag: Hesitation or lack of power
- 06
Braking test
What to check: Check for consistent and strong braking feel.
Red flag: Spongy brakes or long stopping time
- 07
Parking maneuver
What to check: Test steering in tight turns, listening for noises.
Red flag: Grinding or unusual noises
- 08
Final idle
What to check: Ensure stable idle with no vibrations.
Red flag: Rough idling or shaking
Questions for the seller
Use this exact phrasing.
- Has the engine ever had problems?
- Have you performed any recall repairs?
- Is the transmission completely original?
- Have there been any electrical issues?
- Any airbag recalls addressed?
- How often has it been serviced?
Documents to request
Don't sign anything until you have these.
- Full service records
- Recall repair documentation
- Accident history report
- Title paperwork
- Extended warranty information
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2021 Chevrolet Silverado 1500 at the time. AI output can be wrong; confirm anything you find with a mechanic.
Next step
Looking at a specific 2021 Chevrolet Silverado 1500? Check the actual car
This checklist covers the model. From your free try.vin dashboard you can go further — paste the seller's listing for a deal score, or drop their photos for an AI condition report.