Description

Finally solved one of the most annoying problems in my truck. I designed this cup holder extension in Tinkercad specifically for my 2015 GMC Sierra to handle what the stock holder couldn’t—larger coffee cups and big water bottles. This piece fits right into the existing cup holder and expands the diameter and support, so you’re not dealing with drinks tipping over or getting stuck. It’s a simple, practical upgrade that makes daily driving a lot more convenient, especially if you’re always on the go like me. UPDATE: created additional slots on the second versionto accommodate unique coffee cups that my wife seems to purchase for some reason. Printed in PLA but would probably do better in a higher temp filament, and it’s been holding up great so far. If you’ve got a Sierra (or similar setup) and struggle with oversized drinks, this should help out a lot. Feel free to remix or tweak it to fit your needs 👍