At 4-5-6 Chevy Trucks, LLC, we are always on alert for new information, related to the '60-'66 Chevy/GMC trucks, Panels & Suburbans. We collect, hard-to-find, Dealer-level and Manufacturer-level literature, as well as, facts, figures and printed copy, relating to these years, makes and models of trucks. Trucks Sales Data Books, The Silver Books, Accessory Installation Manuals and the like. We focus on the details, during our restorations and have assembled some interesting information, that is available for viewing. Many of the convenience and performance upgrades, we perform, are photo-documented and explained in detail.

  • Convenience Upgrades
    power steering, power brakes, air conditioning, tachometer, seat belts

  • Performance Upgrades
    front disk brakes, headlight relays, electric fan, radio conversions

  • Troubleshooting
    fuel gauge, tail lights, park lamps

  • Production Numbers
    View production numbers

  • Regular Production Options (R.P.O.)
    Custom Comfort, Custom Cab, Custom Camper

  • VIN Decoding
    View diagrams

  • Engine Identification
    View diagrams

  • Model Changes
    View diagrams

  • Did You Know?
    DOT requirements in 1966, C20 cab mounts, steering wheel & chrome horn ring, grille styles, wheel colors, hub cap styles, wheel sizes, wheel bases

Additional Helpful Information

1960-1966 CHEVROLET Truck Data Books

1960-1960 Silver Books

Chevrolet Trucks Accessories Installation Reference Manuals

Chev/GMC Truck Factory Assembly Instruction Manual

Chevrolet Truck Shop Manuals & Supplements

1960-1966 Chevrolet Truck Full Line Sales Brochures