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    Wiper Blade Sizes

    2020 Chevrolet Silverado 3500HD Wiper Blade Sizes

    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 reference

    PositionLength (in)Length (mm)AttachmentOEM PN
    Driver22550J-hook
    Passenger22550J-hook

    Best aftermarket replacements

    When it's time to replace the wiper blades on your 2020 Chevrolet Silverado 3500HD, you have a wide range of excellent aftermarket options. Here are some top picks that offer enhanced performance and durability:

    • Bosch ICON: (Premium Price Tier) Known for their beam blade design, offering even pressure distribution and long-lasting performance in all weather conditions.
    • Rain-X Latitude: (Mid-Premium Price Tier) Features a contoured beam design for a streak-free wipe. They are also designed to be durable and resistant to various weather elements.
    • Trico Force: (Mid-Range Price Tier) Utilizes a "spoiler" design to maintain blade contact at higher speeds and a robust all-weather performance.
    • Michelin Stealth: (Mid-Range Price Tier) Combines the advantages of both traditional and beam blades, providing excellent wiping performance and durability.
    • PIAA Si-Tech: (Premium Price Tier) These silicone wiper blades are designed for exceptional all-weather performance and a longer lifespan, often improving visibility during rain.

    Attachment style

    The 2020 Chevrolet Silverado 3500HD primarily uses a J-hook attachment style for its wiper blades. This is one of the most common and easiest attachment methods to work with, making DIY replacement straightforward. While standard, it's always a good idea to confirm the attachment style when purchasing new blades or if you notice any unusual brackets on your existing wipers.

    How to install

    Replacing the wiper blades on your 2020 Chevrolet Silverado 3500HD is a simple process that can be done at home with minimal tools. Here's a general guide:

    1. Lift the wiper arm: Gently pull the wiper arm away from the windshield until it locks into an upright position. Be careful not to let it snap back against the glass.
    2. Remove the old blade: Locate the small tab or clip on the underside of the wiper blade where it connects to the arm. Press this tab/clip and slide the blade down and off the J-hook. You may need to wiggle it a bit.
    3. Attach the new blade: Slide the new wiper blade onto the J-hook, ensuring that the hook goes fully into the adapter on the blade. You should hear a click or feel it lock into place.
    4. Secure the blade: Gently tug on the blade to make sure it's securely attached to the arm.
    5. Lower the wiper arm: Carefully lower the wiper arm back onto the windshield. Repeat the process for the other wiper blade.

    Note: While the J-hook is standard for your Silverado, some aftermarket blades may come with multiple adapters. Follow the instructions provided with your specific new blades if they differ from the standard J-hook method.

    When to replace

    Wiper blades are a critical safety component, and their performance degrades over time due to exposure to UV rays, extreme temperatures, and general use. Generally, it's recommended to replace your wiper blades every 6 to 12 months, or at the first signs of wear. Watch out for these common indicators that your wipers need replacing:

    • Streaking: If your wipers leave lines or trails of water on the windshield, the rubber has likely hardened or cracked.
    • Chattering or skipping: When the blades hop or vibrate across the windshield, it indicates the rubber is no longer making smooth contact, often due to an uneven or worn edge.
    • Squeaking or screeching: Loud noises during operation can mean the rubber is too hard or contaminated.
    • Reduced visibility: Any decrease in your ability to see clearly during rain or snow is a clear sign that your wipers are no longer doing their job effectively.

    Don't wait for a heavy downpour to realize your wipers are failing. Regular inspection and timely replacement will ensure optimal visibility and safety on the road.

    Need wipers swapped fast? Find a shop on Repairius.

    Need service on your Chevrolet Silverado 3500HD?

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    More specs for the 2020 Chevrolet Silverado 3500HD

    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.

    Serpentine Belt Routing & Length

    Belt routing, length, rib count, OEM + aftermarket PNs.

    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.

    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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