GMC Truck Engine Service

Old trucks are just meant to have manual transmissions. They're made even better with a modern overdrive like a Tremec TKX. Watch our C10 manual transmission conversion on an LS-swapped '68 to see just how easy it is to row your own gears,

Here's our attempt to do the impossible: pick a favorite GM truck design!

On Day Four of Racer Appreciation Week, the Speedway Motors team visited the shop of Speedway Racing Engines for a tour.

Learn more about GM steering column identification, GM steering column lengths, and GM steering column compatibility.

Don't forget to change the oil in your tow rig! Lucas Oil has you covered with CK-4 Diesel Motor Oil. Learn more...

Make Your Engine Stand Out with These Engine Block Painting Tips

Pat talks about our 67-72 pickup rear end housing and some of the options we have for it.