Hey guys - thought I'd offer a data point with pictures. There are a few caveats to keep in mind:
- This is a '95 C1500, long bed, 5.7
- Hitch is a Curt Class IV #14081
- Exhaust is a Gibson cat back single
- Wheels are pro-comp 69's
- 4" lift spindles up front, 3" blocks in the rear
I test fit an 8 year old 285/75-16 BFG KO2 with 50% tread in the factory spare location. It BARELY fit. It touches on all 3 sides of the hitch, and is too close for my comfort to the exhaust. It does clear the rear brake line and diff cover. I seriously doubt a new 285/75-16 would fit at all.
Since my application is 2 wheel drive, I opted to put a 31x10.5 on the factory spare rim, and it fits with plenty of clearance in the factory location given the above caveats. I do have a Truetrac, so if I get a flat on the rear axle I will have to play "musical-tires" to put the spare up front to limp home (I keep a full size spare in the garage at home).
In any case, I'd recommend adding a secondary device to secure the spare to the vehicle. I dont trust the factory cable winch, so I fabricated my own cables that wrap around cross members just for extra safety (not pictured).
You must be registered for see images attach
You must be registered for see images attach