1967 Buick Gran Sport 401 / 425 Restoration Guide - first-year 400 NAILHEAD-derived at 350 hp + A-body-specialty options — preview & buy
About this guide
Concours-level 1967 Buick Gran Sport 401 / 425 restoration reference (per-year row) -- the 1967-onward FIRST-year 400 NAILHEAD-derived V8 at 350 hp / 440 lb-ft torque opening on the GS-coded Skylark; the 1967-onward 401 + 425 NAI...
$29.95.
Preview & buy - RestorationEssentials
Loading cover details
A few highlights
What the full guide covers
Universal cross-sell
The multi-guide frame-off project bundles have retired — the marque-agnostic Master Checklist v2 now sits as the authoritative pair-bought-with-every-guide reference. Thirteen phases, 250+ line items across Pre-Restoration Documentation, Disassembly, Frame & Chassis, Suspension / Brakes / Steering, Engine, Transmission & Driveline, Body Prep & Paint, Exterior Trim & Brightwork, Interior Restoration, Electrical System, Engine Bay Detailing, Final Assembly & System Verification, and Concours Prep & Judging. New in v2: every year / marque-specific task cross-references to its matching single-year guide, so the master checklist stays marque-agnostic while year-correct casting, part, and fastener detail stays one click away. One printable PDF, instant delivery.
More about this guide (FAQ, marque notify, threads, related guides)
FAQ
Questions before you buy
Concours-level 1967 Buick Gran Sport 401 / 425 restoration reference (per-year row) -- the 1967-onward FIRST-year 400 NAILHEAD-derived V8 at 350 hp / 440 lb-ft torque opening on the GS-coded Skylark; the 1967-onward 401 + 425 NAILHEAD chain closure (both chains close with the... Free sample pages and the full guide in a single PDF, optimized for desktop reading and a tablet in the garage.
Yes. This page hosts free one-page sample PDFs taken from the chapter content the full guide expands on - click any sample button to download, no email required.
The complete 1967 Buick Gran Sport 401 / 425 Restoration Guide - first-year 400 NAILHEAD-derived at 350 hp + A-body-specialty options is a one-time $29.95 purchase. Secure payment via Stripe. Download unlocks immediately after checkout — on the receipt page and in your My guides library. RestorationEssentials also offers per-marque subscriptions billed through Stripe for buyers who want every new guide in the same manufacturer family — see the /pricing page for current rates and cadence.
A single PDF, optimized for both desktop reading and a tablet in the garage. Pages are US-letter-sized, hyperlinked, and printable. The torque appendix is bookmarked so you can jump to a fastener reference in seconds.
Related guides