Hypertech Rev Limit: 04 Silverado engine redline?

Does anyone know the actual engine redline on Chevy's 04 model: 5.3 liter V-8? I have been playing with my hypertech power programmer, looking for the best combinations. My biggest fear is exceeding the engine's redline. On my dash it goes to 6000rpm with no red-marks. In the hypertech manual it says see owner's manual for engine redline, however, I have read that thing cover to cover and am yet to find that info. I've also searched the net, as well as called 3 different dealerships.
Any help would be greatly appreciated.

Does anyone know the actual engine redline on Chevy's 04 model: 5.3 liter V-8? I have been playing with my hypertech power programmer, looking for the best combinations. My biggest fear is exceeding the engine's redline. On my dash it goes to 6000rpm with no red-marks. In the hypertech manual it says see owner's manual for engine redline, however, I have read that thing cover to cover and am yet to find that info. I've also searched the net, as well as called 3 different dealerships.
Any help would be greatly appreciated.
Yes its set at 5600 but if you have CAI intake, 160*stat, headers,and exhaust you will be fine setting it at 93 octane, 5900 Rev Limit, Top speed on H, Automatic transmission and the SHIFT FIRMNESS ON. Then change your shift points to 1-2 :+1mph, 2-3 :+8mph, 3-4 :+5mph. And those numbers will make that thing roll out with no problems and no engine noise!!!!!! Hope this helps!!!