Blog/FAQ

The Paper Filter Suffocation: Stop Choking Your...

Are you letting the dealership put cheap, disposable paper air filters in your GMC Sierra 3500HD? Stop suffocating your engine! Under heavy towing loads, a heavy-duty diesel or V8 engine...

The Hot Air Intake Trap: Why Cheap Filters Are ...

Did you just bolt a cheap, open-element air filter and an aluminum tube to your GMC Sierra 3500HD? Check your towing temperatures immediately! An unshielded filter acts as a vacuum...

The Dead Pedal Hazard: Why Your 3500HD Won't Ac...

Does your GMC Sierra 3500HD suffer from a terrifying two-second delay when you hit the gas pedal? That is the infamous factory "Dead Pedal"! When towing a massive 5th-wheel, that...

The Rear-End Collision Hazard: Stop Trusting Yo...

Are you trusting the rear end of your massive GMC Sierra 3500HD to weak, factory halogen tail light bulbs? You are inviting a catastrophic highway collision! Factory incandescent bulbs are...

The Waterlogged Cab Hazard: Why Cheap Cab Light...

Did you just bolt a cheap, unbranded set of cab clearance lights to the roof of your GMC Sierra 3500HD? Check your headliner immediately! Cheap aftermarket cab lights use low-grade...

The Halogen Towing Hazard: Stop Driving Your 35...

Are you towing a massive 5th-wheel trailer at night with the factory halogen headlights on your GMC Sierra 3500HD? You are driving completely blind! A heavy-duty truck has a massive...