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Expert Rust Belt Blogs

  • Identifying the Key Differences in Chevy & GMC C/K Trucks (1967–1987)
    October 14, 2025

    Identifying the Key Differences in Chevy & GMC C/K Trucks (1967–1987)

    If you’ve ever wondered how to tell the difference between a 1967 and 1987 Chevy or GMC C/K truck, you’re not alone. These classic pickups—spanning two decades of American design evolution—are among the most beloved and collectible trucks ever built. Whether you’re restoring a C10, K10, C20, or K20, or sourcing reproduction parts from Rust Belt Offroad, knowing what makes each generation unique can save you time, money, and frustration.

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  • The Ultimate Guide to LS Motor Swaps in Classic GM Trucks
    October 13, 2025

    The Ultimate Guide to LS Motor Swaps in Classic GM Trucks

    When it comes to breathing new life into a classic K5 Blazer or C10 truck, few upgrades compare to an LS engine swap. The LS platform has become the gold standard for power, reliability, and performance in the restomod world. Whether you’re working on a 1969–1972 K5 Blazer or GMC Jimmy, a 1967–1972 C/K Series C10, or a 1973–1987 C10 Square Body, an LS conversion transforms your classic GM truck into a modern-driving powerhouse — without sacrificing vintage style.

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  • The History of the 1967–1972 Ford F-100: America’s Classic Workhorse
    August 7, 2025

    The History of the 1967–1972 Ford F-100: America’s Classic Workhorse

    If you’re into classic truck restoration, few models are as iconic — or as versatile — as the 1967 to 1972 Ford F-100. As part of the fifth generation of Ford’s legendary F-Series, these trucks blended rugged utility with the beginnings of personal-use comfort, setting the stage for how Americans would view pickups for decades to come.

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  • Why Did Chevrolet and GMC Change the C/K to R/V?
    February 6, 2025

    Why Did Chevrolet and GMC Change the C/K to R/V?

    For nearly three decades, Chevrolet and GMC used the C/K designation for their lineup of light-duty and heavy-duty pickup trucks. First introduced in 1960, the naming convention was simple:  "C" stood for two-wheel drive, while "K" indicated four-wheel drive. This system remained in place until 1987, when General Motors made a significant change, renaming the long-running C/K models to R/V.

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  • Exploring the Differences Between Early Chevrolet C/K Series Trucks
    November 22, 2024

    Exploring the Differences Between Early Chevrolet C/K Series Trucks

    The Chevrolet C/K Series trucks are legendary in the automotive world. Produced from 1960 to 2000, these trucks have carved their place in history for their rugged dependability, innovative designs, and timeless appeal. The early generations—1960-1966 (1st Gen), 1967-1972 (2nd Gen), and 1973-1987 (3rd Gen)—are especially revered by enthusiasts and collectors. While they share a reputation for reliability and classic styling, each generation brought distinct features and upgrades that set them apart.  
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