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    Serpentine Belt Routing & Length

    2018 Chevrolet Silverado 1500 Serpentine Belt Routing & Part Numbers

    AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.

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    Quick Answer

    For the 2018 Chevrolet Silverado 1500 (with the 5.3L and 6.2L V8 engines, which share the same belt system):

    • Belt Length: Approximately 2285 mm (90 inches)
    • Rib Count: 6-rib
    • OEM Belt PN: AC Delco 12658097
    • Aftermarket Cross-references:
      • Gates K060898
      • Dayco 5060898
      • Continental Elite 4060898
    • Auto-Tensioner PN: AC Delco 12622442 (or Gates 38332, Dayco 89332)
    • Idler Pulley PN: AC Delco 12604859 (or Gates 36173, Dayco 89053)

    (Note: Always verify part numbers with your VIN for exact fitment, especially if you have a different engine configuration like the 4.3L V6, which uses a different belt.)

    Belt Routing

    The serpentine belt on your 2018 Chevrolet Silverado 1500 (5.3L/6.2L V8) winds its way around several accessories, transferring power from the engine

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    More specs for the 2018 Chevrolet Silverado 1500

    Oil Capacity & Filter

    Capacity, weight, filter PN, drain plug torque, change interval.

    Fluid Type Specs

    Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.

    Coolant Capacity & Type

    Total system capacity, OEM coolant spec, flush interval, bleed tips.

    Transmission Fluid & Service

    Trans model, fluid spec, capacity, filter PN, service interval.

    Torque Specifications

    Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.

    Brake Pad & Rotor Specs

    Pad PNs, rotor size, min thickness, caliper torque.

    Tire Size & Pressure

    OEM size, cold psi, bolt pattern, wheel size, TPMS.

    Battery Size & Group

    Group size, CCA, AGM/flooded, dimensions, reset note.

    A/C Refrigerant & Oil

    R-134a or R-1234yf, charge oz, PAG oil spec.

    Bulb Sizes (Headlight, Tail, Fog)

    Headlight, fog, tail, turn, reverse, interior.

    Factory Maintenance Schedule

    Service intervals by mileage, severe-duty notes, known issues.

    Towing Capacity & Payload

    Max tow, payload, GVWR/GCWR, hitch class by trim.

    Fuse Box Diagram & Amperage

    Fuse box locations, layout, amps, and what each fuse controls.

    Wheel Alignment Specifications

    Camber, caster, toe ranges (front & rear), adjustability notes.

    Paint Color Codes

    All factory colors with paint codes, sticker location, touch-up tips.

    Wiper Blade Sizes

    Driver/passenger/rear blade size, attachment, OEM + cross-refs.

    Spark Plug Type & Gap

    Plug PN, gap, torque, interval by engine.

    Transmission & Axle Gear Ratios

    Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.

    Key Fob Programming

    DIY programming steps, FCC ID, fob PN, battery, transponder.

    Same spec — other model years

    Maintenance & repair guides

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