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Part fits the following years1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988

    Axle Kit, Differential 10-bolt, 26-spline Fits 1978-88 Monte Carlo+ 5 other models

    Retail Price $394.95 You Save $35.96
    OPGI Price$358.99
    Part# CH27289
    Arriving Soon
    Please Call 1‑800‑243‑8355

    Convenient, all-inclusive kits.


    Finding the right parts for your differential just got easier. OPGI has teamed up with DW Motorsports to offer you a complete kit, which includes forged alloy axles, Timken bearings, and National seals. Choose between factory replacement axles or heavy-duty axles for high horsepower applications. Each component is manufactured to OE specifications in the U.S., and these kits come with a lengthy 5-year warranty, which is guaranteed to please.

    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • Aftermarket product, usually an enhancement product.
    • Find in OPGI's 2018 Monte Carlo Catalog page 106.
    California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & ModelYear RangeApplication Details
    Buick Grand National1978-1987 10-Bolt, 26-Spline
    Buick Regal1978-1987 10-Bolt, 26-Spline
    Buick T-Type1978-1987 10-Bolt, 26-Spline
    Chevrolet El Camino1978-1988 10-Bolt, 26-Spline
    Chevrolet Malibu1978-1988 10-Bolt, 26-Spline
    Chevrolet Monte Carlo1978-1988 10-Bolt, 26-Spline

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