Mechanically similar, General Motors’ LS and Vortec engines were the fruits that got ripe on just about every branch of the company’s family tree. And, since they are so common, they’ve become the ...

Elsewhere in this issue you will read about tips and parts for your tow rig. That is because most people with hardcore off-road rigs trailer them to and from their destinations. Most, but not all.

For 2010, the General's half-ton pickup truck lineup will no longer use the 367-hp 6.0L V-8 L76 Vortec engine, which has been effectively replaced by the 6.2L V-8 L92 Vortec with 403 hp and 415 lb-ft ...