I picked up a new radiator and hoses locally, using stock 99-02 Silverado hoses. These have worked perfectly with a stock 73-87 radiator in my '86 C10 swap before.
A new pair of Magnaflow stainless mufflers came in today!
Holley's Hooker exhaust kit showed up also! Yes, I had to mock it up inside!
A brand new 2 piece fan shroud and hardware came in from LMC Truck to top everything off!