I'll start by saying that I'm new to the forum. I purchased a 1997 K1500 Suburban a few years back as my daily driver/work vehicle/family hauler. When I bought it, the transmission was slipping and I've managed to milk it along. Its has a 4" ProComp lift and I'm running 33" Mickey Thompson Baja MTZs. The burb now has close to 160,000 miles on it and I'm contemplating an engine change, a transmission rebuild, and some other modifications. Below are my contemplated mods: 4L60E Tranmission Rebuild, SS Monster-in-a-Box (includes 2nd and 4th gear Corvette servos, kolene steels, Red Eagle Clutch Kit, Beast Sun Shell, new planetary gears, etc.) with 1800 - 2000 Torque Converter. Advertised to withstand up to 600 pounds of torque... HT383E Crate Engine with LT4 Hot Cam, Scoggin Dickey Vortec cylinder heads capable of 0.600 lift, Comp Cams Ultra Pro Magnum 1.6:1 roller rockers, BBK Performance 80mm throttle body, Fel-Pro Gasket Kit, VMAX Manifold Spacer, and of course a Black Bear custom tune. Does anyone have any feedback on how these mods will work out or any other suggestions? Is this overkill?