Allison, The Girl Next Door

Diesel Performance Parts, GM Duramax, Products

Written By: L.T. Tolman Talk with any diesel guy about the Duramax, and nine times out of ten, the name Allison will also come up. While the … read more.

History of the Duramax

Diesel Performance Parts, GM Duramax, Tips and Tricks

Written By: L.T. Tolman We’re in the middle of a three-part journey which takes a deep dive into the most popular late model diesel powerpl… read more.

Dodge Ram 101

Diesel Performance Parts, Dodge Cummins, Ram

Written By: L.T. Tolman We’re going to be taking a closer look at some of the most popular diesel trucks pumped out over the last 25 or so … read more.

Cummins 101

Dodge Cummins, Ram

Written By: L.T. Tolman When it comes to pickup trucks, the Cummins engine is the O.G. diesel, end of story. Back in the days when a Corvette… read more.

Long vs Short Arm Suspension

Carli, Diesel Performance Parts, Products

Written By: L.T. Tolman As we continue our discussion of suspension design, the topic of link-style suspensions has come up a lot. Its been q… read more.

Spacers or Springs

Carli, Diesel Performance Parts, Dodge Cummins

Written By: L.T. Tolman Since aftermarket suspension upgrades are so popular with diesel pickup owners, lately we’ve been taking an in dept… read more.

Shocks: Is Bigger Always Better?

Diesel Performance Parts, Dodge Cummins, F-Series

Written By: L.T. Tolman A spring is the heart of the suspension system on every vehicle. They isolate the vehicle from bumps in the road, all… read more.

Wheel Alignment on Lifted Trucks

Diesel Performance Parts, Diesel Truck Maintenance, Suspension

Written By: L.T. Tolman Toe in describes when the wheels and tires are pointed toward one another. Believe it or not, your front wheels ar… read more.

Lift, Level, or System

Company News, Diesel Performance Parts, Dodge Cummins

Written By: L.T. Tolman We all like big trucks. While some lift their pickup simply for the looks, other drivers want to make their suspensio… read more.