Any stock brake setup has more front bias than what you would want for performance driving, however, that is the preferred safe setup for the typical driver. Stock setups are also close to optimal in terms of stopping distances. Aftermarket kits will rarely do better. What they improve on is thermal capacity.
Also, on any lifted truck, due to the more pronounced weight transfer, the stock setup probably becomes more optimal.
Also, on any lifted truck, due to the more pronounced weight transfer, the stock setup probably becomes more optimal.