You can see the seller (or someone) stretched the fenders and hood to make this fit the frame.
“1948 Willys Jeep CJ2a. Frame, motor, trans, transfer case from a 1976 CJ5. No rust, fully restored, runs and drives with no problems. No rust on tub or frame. AMC 304 V8, 3 speed trans, 4 wheel drive works, lots new. Need to sell. Call Matt 859-396-2219. Serious inquires only please.”