1974 K30 / 1977 Crew Cab 3+3 Conversion – LS 6.0 + 4L80E, Fresh Build, Tons of New Parts A massive project already well underway, combining a 1974 K30 cab/chassis with a 1977 Crew Cab (3+3) body—mounted on a fully cleaned and upgraded chassis. Nearly everything mechanical and structural has been refurbished or replaced, making this a killer platform for a custom squarebody build. Drivetrain 2005 LS 6.0L (104k miles) with stand-alone wiring harness Rebuilt 4L80E automatic Rebuilt NP208 transfer case Dirty Dingo motor mounts LS radiator with dual electric fans Driveshafts included (need shortening) Chassis / Suspension Factory 1974 K30 chassis (cab/chassis length) Offroad Design 4” lift, re-sprung New shocks Rebuilt hydro-boost brake system Body / Interior 1977 Crew Cab mounted on the K30 frame New body mounts New paint (except front fenders – rust-free and ready for paint) Refurbished Cadillac seats New custom headliner New rear slider window 1981 steering column All glass, trim, and door panels included Sound deadening installed New heater core Overall A huge amount of work already completed—LS power, rebuilt drivetrain, fully refreshed chassis, new interior pieces, and fresh paint.

Still needs finishing touches like weatherstripping, front fender paint, and driveshaft shortening. A fantastic start to a high-end LS-powered squarebody crew cab build.