A tailgate that won’t close or open is a worn latch. Replace it in about an hour.
body
🚗 GMC Sierra 1500
Easy
How to Fix GMC Sierra Tailgate Latch
Red Rocket
·
August 7, 2026
·
⏱ 1 hour
·
2007-2019 GMC Sierra 1500
0
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Step-by-Step Instructions
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1
Remove the tailgate inner panel.
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2
Unbolt the failed latch.
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3
Install the new latch.
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4
Reinstall the panel.
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5
Test the latch and release.
Tools & Parts Needed
- 🔧 New tailgate latch, Screwdriver, Socket set
Frequently Asked Questions
How long does this fix take?
1 hour
Do I need special tools?
Yes — see the Tools & Parts list above.
Is this covered under warranty?
Check your vehicle warranty. Some repairs may be covered, especially if the issue is a known defect.
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