When it comes to GM engines, the Chevy small block and LS motors get most of the love and attention. But there's another Chevy engine deserving of recognition for its legacy in the world of GM trucks.

All three engines are mated with proven, efficient six-speed transmissions in the United States and Canada. Specifically, the LV3 offers budget-conscious customers a state-of-the art truck engine, SAE ...

We were more excited to buzz this turkey on the dyno than we usually are with some whumpin' big-block. Why? It's different. Not too many people build V-6s any more. Perhaps we found out why, but we ...

500+ hp from a junkyard 4.8L Vortec LS? Yep, and it's easier than you think. Sure, new crate engines are great if you have the cash, but there millions of engine possibilities sitting in junkyards all ...

Engine, Vortec 4.3L V6 MFI (195 hp [145.4 kW] @ 4600 rpm, 260 lb-ft of torque [351.0 N-m] @ 2800 rpm) (STD) (Standard and only available on *G13405 model. Reference the Engine/Axle page for ...

There's no denying the popularity of GM's line of LS engines and their many variants. And onof the most prevalent, and popular, would be the 5.3L LM7 Vortec. There are hundreds of thousands of these ...

Engine, Vortec 4.3L V6 MFI (195 hp [145.4 kW] @ 4600 rpm, 260 lb-ft of torque [351.0 N-m] @ 2800 rpm) (STD) (Standard and only available on *G13405 model. Reference the Engine/Axle page for ...

Both of these Silverado engines feature continuously variable valve timing and Active Fuel Management (AFM), which shuts down cylinders to improve fuel economy when only small amounts of power are ...

The Motor City truck wars are hotter than ever with Ford, Ram and GM each recently revamping their pickup lineup. The most recent contender: GM's redesigned Chevrolet Silverado and GMC Sierra. In ...

Also sold as the GMC Savana, the Chevrolet Express full-size van has been with us since 1995. Facelifted for the 2003 model year, the Express is as old as dirt, but it continues to serve General ...