Files (2)

GMC_Chevy_Roof_Rail_Adapter_3_2.stl

STL

122.3 KB

GMC_Chevy_Roof_Rail_Adapter_1.stl

STL

111.3 KB

Print guidance estimate

Estimated from part metadata

Print cost & setup estimate

Planning numbers for filament, cost, time, and setup. Treat them as estimates until you confirm the file in your slicer.

2 model files

Recommended kit

50g

Based on 25% main infill across listed model files

Material cost

$1.20

Filament only at roughly $24/kg PETG / ASA

Print time

2.0h saved / 1.4h–2.4h estimate

Uses 70 mm/s, 0.2 mm layers; verify supports in slicer

STL file	Role	Source size	PETG / ASA 20%	PETG / ASA 25%	100% solid	Recommendation
GMC_Chevy_Roof_Rail_Adapter_3_2.stl	Printable file	122.3 KB STL	23g $0.56	25g $0.61	56g $1.33	Ensure a strong adhesion to the print bed to prevent warping
GMC_Chevy_Roof_Rail_Adapter_1.stl	Printable file	111.3 KB STL	23g $0.54	25g $0.59	54g $1.30	Ensure a strong adhesion to the print bed to prevent warping

Saved setup guidance is used for material, infill, support, and per-file recommendation text; editable numbers are planning estimates only.

Accessories

GMC Chevy Roof Rail Bracket

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Michael Chen

Verified

Description

This rack is a perfect fit for my 2012 Yukon Denali roof rails. I remixed Johnranderson's design. One is simply a scaled down version of the original (about -25%). The second has been adapted to have slots for the carriage bolts on my Thule ski rack and I added a reinforcement block in the center of the top slot.