- May 16, 2026
- 20
- 16
It's come to my attention, sadly, of the issue of the 3rd Generation Colorado bed rails cracking due to GM's poor welding design, whether you install a simple cap, one w/a built-in pop-up tent, or even w/a simple bed rack. I don't know about previous generations.
What's going on here?
I bought my Colorado w/the intent to install a cap w/a pop up tent, like a Tune M1.
If I had known about this issue, I wouldn't have bought my Colorado, but rather a Toyota Tacoma Off-Road.
It's the only truck out there w/this issue I'm told.
Tune has a fix for it I'm told, so I'll get in touch w/them about it, but still, a $52,000 truck?
Anyone else know more about this issue?
Thanks
What's going on here?
I bought my Colorado w/the intent to install a cap w/a pop up tent, like a Tune M1.
If I had known about this issue, I wouldn't have bought my Colorado, but rather a Toyota Tacoma Off-Road.
It's the only truck out there w/this issue I'm told.
Tune has a fix for it I'm told, so I'll get in touch w/them about it, but still, a $52,000 truck?
Anyone else know more about this issue?
Thanks