--- product_id: 146151756 title: "250 AMP High Output Alternator for Chevrolet Silverado, Suburban, Express" brand: "aj-electric" price: "€ 485.42" currency: EUR in_stock: true category: "Aj Electric" url: https://www.desertcart.gr/products/146151756-250-amp-high-output-alternator-for-chevrolet-silverado-suburban-express store_origin: GR region: Greece --- # 250 AMP High Output 4-Pin Regulator Plug Max Power at Idle 250 AMP High Output Alternator for Chevrolet Silverado, Suburban, Express **Brand:** aj-electric **Price:** € 485.42 **Availability:** ✅ In Stock ## Summary > ⚡ Power your drive with the ultimate high-output alternator upgrade! ## Quick Answers - **What is this?** 250 AMP High Output Alternator for Chevrolet Silverado, Suburban, Express by aj-electric - **How much does it cost?** € 485.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/146151756-250-amp-high-output-alternator-for-chevrolet-silverado-suburban-express) ## Best For - aj-electric enthusiasts ## Why This Product - Trusted aj-electric brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Vehicle Compatibility:** Perfect fit for Chevrolet Silverado (2003-07), Suburban (2003-06), Express (2003-08) and more—upgrade your ride today. - • **Plug & Play 4-Pin Regulator:** Seamless installation with exclusive 4-pin connector compatibility—no guesswork, just power. - • **One Year Warranty Confidence:** Drive worry-free with a full year of guaranteed reliability and premium build quality. - • **Unmatched 250 AMP Power Boost:** Keep your Silverado and Suburban running stronger with premium high-output amperage. - • **Hi-Speed Pulley for Peak Performance:** Optimized pulley design delivers maximum output even at idle—power when you need it most. ## Overview This brand-new 250 AMP high output alternator by AJ-Electric is engineered for Chevrolet Silverado, Suburban, and Express models from 2003 to 2007/08. Featuring a 4-pin voltage regulator plug for easy installation, a hi-speed pulley for maximum power at idle, and backed by a full one-year warranty, it replaces multiple OEM part numbers to ensure perfect compatibility and reliable performance. ## Description High Amp replacement4 PIN CONNECTION ONLY!Cadillac Truck EscaladeV8 5.3L 2003-05V8 6.0L 2003-04ESV V8 6.0L 2003-04EXT V8 6.0L 2003-04Chevrolet Avalanche1500 V8 5.3L 2002-042500 V8 8.1L 2003-06Chevrolet TruckSILVERADO1500 V6 4.3L 20031500 V6 4.3L VIN X 20041500 V8 4.8L 20031500 V8 4.8L VIN V 20041500 V8 5.3L VIN T 2003-041500 V8 5.3L VIN Z 2003-051500 V8 6.0L VIN N 2003-041500 V8 6.0L VIN U 20051500 HD V8 6.0L 20031500 HD V8 6.0L 20051500 V8 5.3L 20071500 V8 6.0L 2006-071500 Classic V8 6.0L 071500 HD V8 6.0L 2006-072500 HD V8 8.1L 2006-20072500 HD Classic V8 6.0L 20072500 V8 6.0L 2003-042500 HD V8 6.0L 2003-062500 HD V8 6.6L - 2003-052500 HD V8 8.1L 2003-053500 V8 6.0L 2003-063500 V8 6.6L 2003-053500 V8 8.1L 2003-053500 V8 6.0L 20073500 V8 8.1L 06-20073500 HD V8 6.0L 2007SUBURBAN1500 V8 6.0L 20061500 V8 5.3L 2003-042500 V8 6.0L 2003-062500 V8 8.1L 2003-06SSR V8 5.3L 2003-04SSR V8 6.0L 2005-06Tahoe V8 4.8L &2003-04Tahoe V8 5.3L 2003-04Trailblazer V8 5.3L 2006Chevrolet Van EXPRESS1500 V6 4.3L 2001-081500 V8 5.3L 2003-082500 V8 4.8L 2008-112500 V8 6.0L 2008-102500 V8 6.6L 6599cc 403ci- 2007-102500 V6 4.3L 2003-052500 V8 4.8L 200 ## Features - Premium Quality High Output Alternator: New 250 AMP alternator designed to deliver superior performance and reliability for your vehicle - Comprehensive Warranty Coverage: Full one year warranty included for peace of mind and protection - Specific Connector Requirement: Compatible with 4 Pin voltage regulator plug connection only - verify your vehicle has this configuration before purchase - Superior Low RPM Performance: Excellent power output at idle ensures consistent electrical system performance even when engine is not at high speeds - Optimized Pulley System: Complete with hi-speed pulley designed for maximum output and efficient power generation - Wide OEM Compatibility: Replaces multiple OEM part numbers including 10464405, 10464443, 10464453, 10464456, 10464476, 10480234, 10480390, 15200109, 15263859, 15226003, 15750871, 15754097, 15754097A, 15768830, 15847291, 18000002, 19244745, 19244746 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076QDNVZX | | Amperage | 250 A | | Best Sellers Rank | #860,893 in Automotive ( See Top 100 in Automotive ) #3,180 in Automotive Replacement Alternators | | Brand | AJ-ELECTRIC | | Customer Reviews | 3.8 3.8 out of 5 stars (54) | | Date First Available | June 24, 2019 | | Exterior | Machined | | Manufacturer | AJ-Electric | | Manufacturer Part Number | 15263859 | | OEM Part Number | 10464405, 10464443, 10464453, 10464456, 10464476, 10480234, 10480390, 15200109, 15263859,15226003, 15750871, 15754097, 15754097A, 15768830, 15847291, 18000002, 19244745, 19244746 | | Package Dimensions | 9 x 9 x 9 inches | | Voltage | 12 volts | ## Images ![250 AMP High Output Alternator for Chevrolet Silverado, Suburban, Express - Image 1](https://m.media-amazon.com/images/I/51y7dr2MWgL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/146151756-250-amp-high-output-alternator-for-chevrolet-silverado-suburban-express](https://www.desertcart.gr/products/146151756-250-amp-high-output-alternator-for-chevrolet-silverado-suburban-express) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-11-01*