Early CJ5 bars would work too, GPW's did not come with or have roll bars from the factory.
Here is a ECJ5 bar in my CJ2A, I like these because they have a slight slant backward that matches the slant of the windshield almost perfectly.
94 V8 YJ, SOA, H1's, 37's, HP D44, D60, 4.88's, winch and some other goodies
1946 CJ2A, 225 V6, T98 D18, Warn OD, D30/D44. Dual winches mild lift & 34's
1966 M416 1/4 ton Military Trailer Expo Trailer
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