
1979 Chevrolet K10 Silverado
The build that defines Headwaters Customs.
The Story
Some builds are about transportation. Some are about nostalgia. Project Bill's Banshee is about neither — it's about what happens when you take one of the cleanest square-body bodies ever made and give it the drivetrain of a modern performance SUV, then add another 500hp. You get something that's unadulterated. Something that screams down the road that is accurately described by nothing better than, well, a banshee.
The foundation is a 1979 Chevrolet K10 Silverado — a truck that already had presence in factory form. The two-tone blue paint, the chrome trim, the Silverado badge — all of it preserved and restored to a standard that makes it look like it just rolled off a GM show floor in 1979. Except it didn't. It rolled out of Headwaters Customs in Ennis, Montana.
Under that classic hood lives a 6.0 LS bored and stroked to 408 cubic inches, force-fed by a turbocharger to produce an estimated 1,200 to 1,300 horsepower. The entire truck rides on a full all-wheel-drive Denali chassis — modern geometry, modern braking, modern everything — wrapped in a body that looks like it belongs in 1979.
The LED headlights, custom billet grille, and chrome wheels are the only tells. Everything else is period-perfect. That's the point. Bill's Banshee doesn't announce itself. It just goes.
Build Specs
Build Name
Project Bill's Banshee
Engine
408ci Stroker LS (6.0 Base)
Power
1,200–1,300 HP Turbocharged
Chassis
Full AWD Denali Platform
Paint
Bill's Banshee Two-Tone
Wheels
Chrome Custom Wheels
Headlights
Dual Round LED Retrofit
Grille
Custom Billet Grille
Gallery







Ready to Build Your Legacy?
Bill's Banshee started as a vision. Your build can too. Tell us what you're thinking and we'll tell you what's possible.