Modern Suspension
Independent front suspension and coilovers eliminate the infamous "death wobble" and transform how your truck handles curves.
SL Roadster Division — Silverlining Auto Restoration
We take the truck you love and give it the chassis it deserves – bolt-in SPEC and OBS series frame solutions for 1950’s – 1980’s trucks and SUVs. Modern handling, braking, and performance, wrapped in your original body.
Vehicles We Work On
Bolt-In Chassis Series
Original Body Retained
Initial Consultation
The SL Roadster Difference
Your classic truck turns heads wherever it goes — but corners like a barge, stops like a freight train, and rumbles at highway speeds. A chassis swap changes all of that without touching the body you love.
We remove the original frame and replace it with a purpose-built, modern chassis — engineered specifically for your year and model. What you get is a vehicle that looks exactly like it did in 1965, but drives like it rolled out of a factory today.
Independent front suspension and coilovers eliminate the infamous "death wobble" and transform how your truck handles curves.
From drum brakes to modern 4-wheel discs. Stop with confidence — the kind your family deserves.
Keep your original powertrain, swap in a modern LS, or go full restomod. The chassis supports it all.
Precise, responsive steering that actually goes where you point it — no more wrestling the wheel.
Bolt-In Chassis Series
We work with two purpose-built chassis platforms, each engineered for specific vehicle families. Both are bolt-in solutions — designed to work with your original body mounts and firewall, not against them.
SPEC Series
1955–1972 American Trucks
OBS Series
1969–1991 Full-Size SUVs & Trucks
Candidacy Check
Tell us about your truck in three quick steps. We will review your details and follow up with an honest read on fit, timeline, and budget — plus a path to a free consultation if it looks like a match.
Trusted Partners
We source our chassis systems exclusively from the industry’s most trusted manufacturers — engineered in the USA, tested on the road.


Schedule a free 30-minute consultation with our build team. We’ll walk you through the process and give you a straight answer on timeline and cost.