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Jeep Jk Grenade Shifter Knobs - image

Files (5)

TransferCaseGrenadeShifterAdapter.stl
STL
338.1 KB
TransferCaseGrenadeShifterBody.stl
STL
1.2 MB
TransferCaseGrenadeShifterTop.stl
STL
795.3 KB
TRGrenadeShifterBody.stl
STL
10.0 MB
TRGrenadeShifterTop.stl
STL
803.7 KB
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5 model files
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STL fileRoleSource sizePETG / ASA 20%PETG / ASA 25%100% solidRecommendation
TransferCaseGrenadeShifterAdapter.stlPrintable file338.1 KB STLSlice fileSlice fileSlice filePrint with a brim for stability
TransferCaseGrenadeShifterBody.stlPrintable file1.2 MB STLSlice fileSlice fileSlice filePrint with a brim for stability
TransferCaseGrenadeShifterTop.stlPrintable file795.3 KB STLSlice fileSlice fileSlice filePrint with a brim for stability
TRGrenadeShifterBody.stlPrintable file10.0 MB STLSlice fileSlice fileSlice filePrint with a brim for stability
TRGrenadeShifterTop.stlPrintable file803.7 KB STLSlice fileSlice fileSlice filePrint with a brim for stability

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Knobs/Buttons

Jeep Jk Grenade Shifter Knobs

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Description

Replacement shifter knobs for Jeep Wrangler (JK) Modeled based on an MK-2 Grenade (Transmission) and an M67 Grenade (Transfer Case) To remove stock shifters, while in neutral pull hard and then twist a bit. Watch your elbows. Printed sideways and used rafts and supports for the top/ handle. May require some sanding and drilling to fit all parts. Used a cotter pin and keyring for the pin. Zip tied together to reduce rattling. Painted then super-glued together. Hot glued in place for easy removal I thought the transfer case shifter cylinder that connected the body to the top/ handle looked small. So I snapped the square post off and glued the adapter in place for a bigger look.

Compatible Cars

Published Jun 27, 2026Updated Jul 15, 2026

Originally published on thingiverse.com by Ben Kornblum (BenK16) · License: CC BY

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