2025 GMC Sierra 1500 — 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
| Position | Length (in) | Length (mm) | Attachment |
|---|---|---|---|
| Driver | 24 | 600 | J-hook |
| Passenger | 24 | 600 | J-hook |
Part numbers are not available for this model year. Please verify fitment with your dealer or parts supplier.
Best aftermarket replacements
For the 2025 GMC Sierra 1500, a wide range of quality aftermarket wiper blades are available. Beam-style blades are highly recommended for their even pressure distribution and all-weather performance. Here are some of the most popular choices, from premium to budget-friendly:
- Bosch ICON ($$$): A top-tier, all-weather beam blade known for its long life and superior wiping quality.
- Rain-X Latitude ($$): A popular water-repelling beam blade that applies a hydrophobic coating to your windshield.
- Trico Force ($$): A durable, high-performance blade designed to handle high speeds and extreme weather.
- Michelin Stealth ($$): A hybrid blade that combines the aerodynamics of a beam blade with the focused pressure points of a traditional one.
- PIAA Si-Tech ($$$): A premium silicone blade that lasts longer than rubber and coats the windshield with a water-repellent layer.
Attachment style
The 2025 GMC Sierra 1500 uses a standard J-hook attachment for both the driver and passenger side wiper arms. This is the most common type of wiper connection, making replacement straightforward. The hook on the end of the wiper arm slides into the adapter on the blade and clicks into place.
How to install
Replacing the wiper blades on your Sierra is a simple task that requires no tools.
- Lift the wiper arm: Gently pull the wiper arm away from the windshield until it locks in the upright position.
- Release the old blade: Locate the small tab on the underside of the J-hook connector where the blade meets the arm. Press this tab and slide the old blade down and off the hook.
- Install the new blade: Slide the new wiper blade's connector onto the J-hook until you hear a distinct "click."
- Lower the arm: Carefully place the wiper arm back down against the windshield.
Always ensure the new blade is securely locked onto the arm before use. Most aftermarket blades come with multi-fit adapters; be sure to use the one specified for a J-hook installation.
When to replace
Wiper blades are a critical safety component that should be inspected regularly and replaced every 6 to 12 months. Environmental factors like sun exposure, freezing temperatures, and road grime can accelerate wear.
Replace your blades immediately if you notice:
- Streaking: Lines of water left behind after a wipe.
- Chattering: The blade skipping or vibrating across the glass.
- Squeaking: A loud noise as the blade moves.
- Visible wear: Cracks, splits, or rounded edges on the rubber squeegee.
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More specs for the 2025 GMC Sierra 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.
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
2025 GMC Sierra 1500 Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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