GMC 86594863 Gm Speedometer Diesel 2500-3500 140MPH 6.6L

( Manufacturer Part Number: 86594863 ), ( Color: Black ), ( Vintage Part: No ), ( Maximum Speedometer Value: 140mph ), ( Unit Of Measure: Mph ), ( Needle Color: Red ), ( Type: Instrument Cluster ), ( Display Type: Analog Digital ), ( Condition And Options: Cluster ), ( 3.50 Display Screen: Opt Udc, Mph And )

Review GMC Gm Speedometer 140mph 6.6l Diesel Id fits 3500 2024–2025

Introducing the GMC 86594863 2024-2025 GM 2500-3500 Speedometer, a vital component for ensuring accurate and reliable speed readings in your 6.6L diesel GMC 2500-3500 series vehicle. This high-performance speedometer is designed to meet the specific needs of heavy-duty truck owners, delivering both functionality and style.

Measuring a standard size of 4 inches in diameter, this speedometer features a black finish bezel that seamlessly integrates with your vehicle's dashboard. The white-faced speedometer dial boasts a bold, easy-to-read scale, capable of registering up to an impressive 140 miles per hour (mph). The graduated scale is marked in both miles and kilometers, catering to various driving preferences.

Under the hood, this GM speedometer employs a mechanical design, ensuring a direct and responsive connection to your vehicle's speed sensor. The precision-engineered mechanism guarantees a smooth and accurate speed reading, even under the most demanding conditions. Moreover, it is calibrated to work specifically with 6.6L diesel engines, ensuring optimal performance and compatibility.

The GMC 86594863 2024-2025 GM 2500-3500 Speedometer is a direct replacement for your original part, making installation a straightforward process. Simply remove the old unit and replace it with this new one, ensuring a hassle-free experience for vehicle owners.

In summary, this GMC 2500-3500 Speedometer is a must-have for any 6.6L diesel truck owner seeking improved performance, enhanced functionality, and a more refined driving experience. With its durable construction, accurate speed readings, and easy installation, this replacement speedometer is an excellent investment for your heavy-duty GMC vehicle.

The GM 2024-2025 6.6L diesel speedometer with a maximum reading of 140 mph (model number 86594863) is a crucial part of the vehicle's dashboard that displays the vehicle's speed to the driver. Let's examine the potential pros and cons of purchasing this specific speedometer.

1. High-speed capability: The speedometer's maximum reading of 140 mph is suitable for those who frequently travel at higher speeds or live in areas with high-speed limits.

2. Durable design: GM is known for manufacturing reliable and long-lasting components. This speedometer, being a GM product, is expected to offer a durable design, ensuring a long service life.

3. Easy installation: The speedometer is a direct replacement, meaning it's designed to fit and function seamlessly with the existing wiring and connections in the vehicle.

1. Potential compatibility issues: Although this speedometer is a direct replacement for certain GM vehicles, it may not be compatible with all 2024-2025 2500-3500 6.6L diesel models. It's essential to ensure compatibility before making a purchase.

2. Cost: Compared to some aftermarket options, this OEM (Original Equipment Manufacturer) speedometer may be more expensive.

3. Limited customization: As an OEM part, there may be limited options for customization or personalization.

In conclusion, the GM 2024-2025 6.6L diesel speedometer (model number 86594863) offers the advantage of a high-speed reading, durability, and easy installation. However, it may come with potential compatibility issues, a higher cost compared to some aftermarket options, and limited customization possibilities.

Based on the information provided, a recommendation would be to carefully verify the compatibility of this speedometer with your specific GM 2500-3500 6.6L diesel model before making a purchase. If compatibility is confirmed, and the advantages outweigh the disadvantages for your personal needs, then this speedometer may be a suitable choice.

Details:

If you encounter an issue, contact your Sales Representative BEFORE remove the part from vehicle. James Auto Truck Parts adheres to the strict Gold Seal Code of Ethics. Color: White. Every measure is taken to ensure the parts are of highest quality and in condition described or better upon receipt.

Make / model: GMC SIERRA 3500 PICKUP. Odometer: 142368 Miles. Always double check compatibility. Stock Number: 00019886.

000 86594863 MPH 6.6L. Regarding engines, accessories such as alternators, starters, water pump, intake and exhaust manifolds, fuel injectors, carburetor, flywheel, brackets, oil pressure switches, thermostats, smog emission devices, turbos, high pumps, injector timing belts are complimentary do not necessarily come with the engine. These parts are also not covered under the St. Each Speedometer is quality checked by our experienced dismantle technicians and mechanics before they are priced listed.

part #: 86594863 prices

• $164.95-$202.50

specifications instrcluster:

• for models: 3500
• for makes: Gmc
• for years: 2024-2025
• mpn: 86594863
• color: Black
• vintage part: No
• maximum speedometer value: 140mph
• unit of measure: Mph
• needle color: Red
• type: Instrument Cluster
• display type: Analog Digital
• condition and options: Cluster
• 3.50 display screen: Opt Udc, Mph And

payments instrcluster:

• credit card: Discover
• wallet: Paypal
• other

shipping instrcluster:

• cost: $0.00
• carrier: UPS
• type: Fixed
• transit: 2-5 Days
• service: UPS Ground
• class: Standard

seller instrcluster:

• city: Saint James, Missouri
• # reviews: 7074
• rating: 100.0%

offer instrcluster:

• quantity: 1
• sold: 0
• availability: In Stock
• best offers: True
• started: March 16, 2026
• options: Ship-to-home

general instrcluster:

• condition: Used
• Interior Parts Accessories > Gauges > Instrument Clusters

returns instrcluster:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

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