Colorado Lumber Knob
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Chevy Colorado Lumbar Seat Knob Replacement
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Model information
- Source
- Printables
- Category
- Automotive
- License
- Creative Commons — Attribution — Noncommercial
Chevy Colorado Lumbar Seat Knob Replacement (Durable Upgrade)
Tired of your lumbar seat knob breaking? You’re not alone—these factory handles are known to fail. This replacement knob is a simple, solid fix to get your seat adjustment working again.
Designed to fit Chevy Colorado lumbar mechanisms, this knob restores function without needing to replace the entire seat component.
Features:
Direct replacement for broken lumbar seat knobs
Strong, simple design for improved durability
Easy install—press fit onto existing shaft
Clean look that blends with factory interior
Printing:
Printed in PLA for testing (Sunlu PLA used)
PETG or ABS recommended for better heat and long-term durability
No supports required (depending on orientation)
Quick and easy print
Fit Notes:
Designed for Chevy Colorado lumbar seat adjustment
May fit similar GM models with the same mechanism
Test fit recommended before final install
If your stock handle keeps breaking, this is a quick and reliable fix to get things working again.
If this worked well for you, I’d appreciate a like or rating—it really helps and keeps me improving designs.