1. Engine Crankshafts Products
  2. sku: 19598312808613663
  3. AC DELCO OLX-ACD10085754-CL360A71

AC DELCO OLX-ACD10085754-CL360A71 Crankshaft Pulley Groove 198995631115 Acdelco K1500/K2500/K3500

fits model: K1500, K2500, K3500. make: Gmc. year: 1990–2000.

Olx-acd10085754-cl360a71 Ac Delco Genuine Acdelco For Gmc K1500/k2500/k3500 1990-2000 Crankshaft Pulley 6 Groove

( Brand: Ac Delco ), ( Manufacturer Part Number: OLX-ACD10085754-CL360A71 ), ( Part Type: Crankshaft ), ( Material: Steel ), ( Item Weight: 3.5500 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Manufacturer Warranty: 1 Year ), ( Color: Black ), ( UPC: 198995631115 )

Review AC DELCO Genuine Acdelco Gmc K1500/k2500/k3500 Crankshaft Pulley Groove fits K1500 K2500 K3500 1990–2000

The **AC Delco OLX-ACD10085754-CL360A71** is a high-performance, precision-engineered crankshaft pulley designed specifically for GMC Sierra 1500, 2500, and 3500 models produced between 1990 and 2000, featuring the iconic V8 engine configurations that define these rugged workhorses. Crafted from durable, high-grade materials, this pulley is built to withstand the demanding stresses of heavy-duty applications, ensuring reliable performance under the most challenging conditions. The robust construction includes a reinforced groove that securely locks onto the crankshaft, preventing slippage and maintaining optimal alignment during operation critical for maintaining engine efficiency and longevity. Engineered to meet or exceed OEM specifications, this pulley is compatible with the GM LS-series and older small-block V8 engines found in these trucks, delivering seamless integration with the serpentine belt system and associated accessories. Whether used in towing, hauling, or daily driving, this pulley ensures smooth operation, reduces wear on the belt tensioner and water pump, and minimizes vibration, contributing to a quieter, more efficient powertrain. Built to last, the AC Delco brand guarantees quality craftsmanship, backed by a reputation for durability and performance, making it an ideal replacement for worn or damaged original equipment components. Perfect for restorers, performance enthusiasts, or fleet operators seeking dependable parts, this pulley is a straightforward upgrade that enhances both reliability and performance in your GMC s powerful V8 engine.

### Pros and Cons of buying a AC Delco OLX-ACD10085754-CL360A71 Crankshaft Pulley for GMC K1500/K2500/K3500 (1990-2000)

#### **Pros:**

1. **OEM Quality and Compatibility** AC Delco is a trusted aftermarket brand that produces parts designed to meet or exceed original equipment manufacturer (OEM) specifications. This ensures a close fit for your 1990-2000 GMC truck, reducing the risk of compatibility issues.

2. **Reliability and Durability** AC Delco components are known for their robust construction, often using high-quality materials like steel or reinforced plastics. This pulley should withstand the stress of engine operation without premature wear, especially in vehicles with high torque applications like the GMC K-series.

3. **Warranty Coverage** Many AC Delco parts come with a warranty (typically 1 year or more), providing peace of mind in case of defects. This can be particularly valuable if the pulley fails shortly after installation.

4. **Ease of Installation** As an OEM replacement, this pulley should fit standard tools and installation procedures without requiring extensive modifications. The bolt pattern and mounting points should align correctly with your engine s crankshaft.

5. **Cost-Effective Alternative to OEM** While not an exact OEM part, this AC Delco pulley is often significantly cheaper than purchasing a genuine GM replacement, offering a budget-friendly solution without sacrificing quality.

6. **Availability** AC Delco parts are widely available through auto parts stores, online retailers, and marketplaces like OLX. This makes it easier to source the part quickly, especially if you need a replacement on short notice.

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#### **Cons:**

1. **Potential Quality Variations** While AC Delco is reputable, aftermarket parts can sometimes vary in quality depending on the manufacturing batch or counterfeit products. Always verify the part s authenticity and purchase from a trusted seller to avoid inferior copies.

2. **Limited Customization** Unlike some high-performance pulleys, this is a standard replacement part. If you re looking for performance upgrades (e.g., lighter weight for better crankshaft balance or reinforced materials for high-torque applications), you may need to explore specialized aftermarket options.

3. **Fitment Concerns with Modified Engines** If your engine has been modified (e.g., forced induction, turbocharging, or significant tuning), the stock pulley may not be ideal. High-performance applications can generate more stress, potentially leading to premature failure if the pulley isn t rated for those conditions.

4. **Resale Value Impact** Installing an aftermarket part (even a high-quality one like AC Delco) may slightly reduce the resale value of your truck compared to using OEM components. However, this is usually negligible unless you re selling the vehicle in a market where OEM parts are highly valued.

5. **Risk of Counterfeit Parts** Purchasing from unverified sellers (e.g., private OLX listings without proper documentation) increases the risk of receiving a fake or substandard part. Always inspect the packaging, serial numbers, and seller reputation before buying.

6. **Potential for Misalignment or Noise** If the pulley isn t installed correctly or if the crankshaft keyway is worn, the pulley may not seat properly, leading to rattling or vibration. This requires careful installation and possibly a check of the crankshaft condition.

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### **Ending Conclusion:**

The AC Delco OLX-ACD10085754-CL360A71 crankshaft pulley is a **solid, reliable choice** for your 1990-2000 GMC K1500/K2500/K3500 if you prioritize OEM-like quality, ease of installation, and cost-effectiveness. It s an excellent option for standard applications, routine maintenance, or replacing a worn-out pulley without breaking the bank. However, if your engine is heavily modified or subjected to extreme stress, you may want to research higher-performance alternatives or consult a mechanic to ensure the pulley s suitability.

For most stock or lightly modified trucks, this part will serve you well with proper installation and care. Always verify the seller s legitimacy, check for authenticity (e.g., matching part numbers and packaging), and ensure the crankshaft keyway is in good condition before fitting the pulley.

### **Recommendation:**

- **Buy from a trusted source** (e.g., a reputable auto parts store, eBay seller with high ratings, or a verified OLX seller with proper documentation).

- **Inspect the part upon arrival** to confirm it matches the listed specifications and isn t damaged.

- **Follow installation guidelines carefully**, including ensuring the pulley is securely tightened and aligned with the crankshaft.

- **Monitor the pulley during the first few hundred miles** for any unusual noise or vibration, which could indicate installation issues.

- **Consider upgrading to a high-performance pulley** (e.g., from brands like Clevite or Gates) if your engine is modified or runs at high RPMs for extended periods.

This pulley is a **safe and practical choice** for the majority of owners, balancing affordability, reliability, and compatibility.

Details:

Part: Crankshaft Pulley. Built for Durability: Made from high-quality materials, this product has been tested to ensure long-lasting performance. Chamber-58: Verified Purchaser. Jody ne: Verified Purchaser.

Regularly updates production and service part designs to integrate new materials technologies, Aftermarket ReplAcement Parts: Each component undergoes comprehensive evaluation meet our safety standards high-quality criteria, ensuring it meets OEM specifications. Ruico37: Verified Purchaser. Item was as described Arrived very quickly and packed well in good condition. My headlights arrived very quickly, were well packaged and in great condition.

Fast shipping, Well packaged, as described and great price. Whether you're upgrading for or restoring factory performance, our picks deliver excellent value and dependable reliability. Priced right, well packed for shipping, sent lightning quick. The item arrived quickly, well packaged, and exactly as described.

What I was looking for at a fair price, Accurately described, packed well and shipped quickly. Great value and quality as they were not only beautiful but CAPA approved. I would gladly purchase again in the future. Would be happy to do business again in the future.

Item received new, as described, of apparent OEM quality. Lasconi95: Verified Purchaser. Honest and reliable highly recommended for anyone considering buying from them. I really appreciate the careful packaging to ensure everything arrived safely.

From precision-engineered lighting solutions to high-quality replAcement parts, these top-rated items are trusted by drivers and mechanics. GMC: K1500 1990 -2000. Built for Durability: Made from high-quality materials, this product has been Cleaned Template.

specifications cranshafengin:

  • for models: K1500, K2500, K3500
  • for makes: Gmc
  • for years: 1990-2000
  • brand: Ac Delco
  • mpn: Olx-acd10085754-cl360a71
  • part type: Crankshaft
  • material: Steel
  • item weight: 3.5500
  • fitment type: Direct Replacement
  • generic keywords 1: Part
  • intended use: Automobiles
  • misc fitment notes: See Notes
  • manufacturer warranty: 1 Year
  • color: Black
  • upc: 198995631115

payments cranshafengin:

  • wallet: Paypal
  • credit card: Diners-club
  • other

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

returns cranshafengin:

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

seller cranshafengin:

  • city: West Chicago, IL
  • rating: 99.7%
  • # reviews: 149801

offer cranshafengin:

  • quantity: 2
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: March 31, 2026

shipping cranshafengin:

  • cost: $0.00
  • service: Standard
  • type: Fixed
  • transit: 3-7 Days
  • class: Standard
for models: k1500, k2500, k3500, for makes: gmc, for years: 1990-2000, part type: crankshaft, item weight: 3.5500, fitment type: direct replacement, generic keywords 1: part, intended use: automobiles, misc fitment notes: see notes, manufacturer warranty: 1 year,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, color: black, material: steel, sku: 19598312808613663,
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