Hero image 0 of Alternator 260A 12V High-Output Compatible with GMC TopKick Chevrolet Kodiak C4500 C5500 6.6L Duramax Diesel Military Ambulance EMS 6600526, 0 of 1
Alternator 260A 12V High-Output Compatible with GMC TopKick Chevrolet Kodiak C4500 C5500 6.6L Duramax Diesel Military Ambulance EMS 6600526
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Key item features
- Rareelectrical Compatible With Chevrolet, General Motors, Gm, Gmc
- Gmc Topkick Gmt560 — 6.6L Duramax V8 Turbo Diesel (2003-2009): • Topkick C4500 Duramax 6.6L V8 Turbo Diesel Lb7/Lly/Lbz/Lmm 300-330Hp 12V (2003-2009) • Topkick C5500 Duramax 6.6L V8 Turbo Diesel Lb7/Lly/Lbz/Lmm 300-330Hp 12V (2003-2009) • Topkick C4500 4X4 Duramax 6.6L V8 Turbo Diesel 12V (2005-2009) • Topkick C5500 4X4 Duramax 6.6L V8 Turbo Diesel 12V (2005-2009) Chevrolet Kodiak Gmt560 — 6.6L Duramax V8 Turbo Diesel (2003-2009): • Kodiak C4500 Duramax 6.6L V8 Turbo Diesel Lb7/Lly/Lbz/Lmm 300-330Hp 12V (2003-2009) • Kodiak C5500 Duramax 6.6L V8 Turbo Diesel Lb7/Lly/Lbz/Lmm 300-330Hp 12V (2003-2009) Gmc Topkick Military Variants (2005-2008): • Topkick Military-Spec 6.6L Duramax V8 Turbo Diesel 12V (2005-2008) High-Output Upgrade Applications: • Ambulance / Ems Body On Topkick/Kodiak Chassis • Utility / Service Body With High Electrical Demand • Shuttle Bus / School Bus Body On C4500/C5500 Chassis • Plow Truck / Municipal Equipment With Auxiliary Electrical Loads • 260A Output Replaces Stock 105A Or Dual 150A Alternators • 170A Output At Idle For Extended Idle Applications
- Part Numbers: • Aps (American Power Systems): 8540Ho / 6600526 Specifications: • Product: Alternator (High-Output Upgrade) • Voltage: 12V • Amperage: 260A (170A At Idle) • Rotation: Cw (Clockwise) • Fan Location: Internal • Regulator: Internal • Regulator Clock: 2:00 • Pulley: 6-Groove Solid Serpentine • B+ Stud: M8-1.25 • Mounting: (2) 10.0Mm Id Unthreaded Ears • Plug Code: P, L, If, S (4-Pin Gm Medium-Duty) • Polarity: Negative Ground • Direct Oe Compatible Mounting • Country Of Origin: Usa • Condition: New Gmc Topkick / Chevrolet Kodiak Applications: • C4500 / C5500 With 6.6L Duramax V8 Turbo Diesel (2003-2009) • Engine Codes: Lb7 / Lly / Lbz / Lmm • Allison 1000/2000/2350 Series Automatic Transmission • Military Variants (2005-2008)
- Source: Aftermarket
- One Year Manufacturer's Warranty.
Specs
- Manufacturer part number6600526-Z8
- Amps260 Amps
- Volts12 V
- Rotation directionClockwise
- Vehicle fitment typeSpecific
- BrandRareelectrical
Current price is USD$381.99
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Product details
GMC TOPKICK MILITARY / SPECIALTY APPLICATIONS (2005-2008):
• TopKick Military-Spec 6.6L Duramax V8 Turbo Diesel 12V
• Ambulance / EMS / Utility / Shuttle Bus Body Conversions
• Plow Truck / Municipal Equipment with High Electrical Loads
GMC TOPKICK / CHEVROLET KODIAK C4500/C5500 (2003-2009):
• C4500/C5500 Duramax 6.6L V8 LB7/LLY/LBZ/LMM 300-330HP 12V
• 2WD and 4x4 Configurations
PART NUMBERS:
• APS: 8540HO / 6600526
260 Amp High-Output Alternator 12V — GMC TopKick / Chevrolet Kodiak 6.6L:
New 260A 12V high-output alternator for GMC TopKick and Chevrolet Kodiak medium-duty trucks. Delivers 170A at idle — ideal for ambulance, EMS, shuttle bus, military, and utility body applications requiring sustained electrical output. Direct OE compatible fit for C4500/C5500 with 6.6L Duramax V8 diesel (LB7/LLY/LBZ/LMM). 6-groove serpentine pulley, 4-pin GM connector, USA made.
⚠️ IMPORTANT: Verify part number and mounting compatibility before ordering.
• TopKick Military-Spec 6.6L Duramax V8 Turbo Diesel 12V
• Ambulance / EMS / Utility / Shuttle Bus Body Conversions
• Plow Truck / Municipal Equipment with High Electrical Loads
GMC TOPKICK / CHEVROLET KODIAK C4500/C5500 (2003-2009):
• C4500/C5500 Duramax 6.6L V8 LB7/LLY/LBZ/LMM 300-330HP 12V
• 2WD and 4x4 Configurations
PART NUMBERS:
• APS: 8540HO / 6600526
260 Amp High-Output Alternator 12V — GMC TopKick / Chevrolet Kodiak 6.6L:
New 260A 12V high-output alternator for GMC TopKick and Chevrolet Kodiak medium-duty trucks. Delivers 170A at idle — ideal for ambulance, EMS, shuttle bus, military, and utility body applications requiring sustained electrical output. Direct OE compatible fit for C4500/C5500 with 6.6L Duramax V8 diesel (LB7/LLY/LBZ/LMM). 6-groove serpentine pulley, 4-pin GM connector, USA made.
⚠️ IMPORTANT: Verify part number and mounting compatibility before ordering.
- Rareelectrical Compatible With Chevrolet, General Motors, Gm, Gmc
- Gmc Topkick Gmt560 — 6.6L Duramax V8 Turbo Diesel (2003-2009): • Topkick C4500 Duramax 6.6L V8 Turbo Diesel Lb7/Lly/Lbz/Lmm 300-330Hp 12V (2003-2009) • Topkick C5500 Duramax 6.6L V8 Turbo Diesel Lb7/Lly/Lbz/Lmm 300-330Hp 12V (2003-2009) • Topkick C4500 4X4 Duramax 6.6L V8 Turbo Diesel 12V (2005-2009) • Topkick C5500 4X4 Duramax 6.6L V8 Turbo Diesel 12V (2005-2009) Chevrolet Kodiak Gmt560 — 6.6L Duramax V8 Turbo Diesel (2003-2009): • Kodiak C4500 Duramax 6.6L V8 Turbo Diesel Lb7/Lly/Lbz/Lmm 300-330Hp 12V (2003-2009) • Kodiak C5500 Duramax 6.6L V8 Turbo Diesel Lb7/Lly/Lbz/Lmm 300-330Hp 12V (2003-2009) Gmc Topkick Military Variants (2005-2008): • Topkick Military-Spec 6.6L Duramax V8 Turbo Diesel 12V (2005-2008) High-Output Upgrade Applications: • Ambulance / Ems Body On Topkick/Kodiak Chassis • Utility / Service Body With High Electrical Demand • Shuttle Bus / School Bus Body On C4500/C5500 Chassis • Plow Truck / Municipal Equipment With Auxiliary Electrical Loads • 260A Output Replaces Stock 105A Or Dual 150A Alternators • 170A Output At Idle For Extended Idle Applications
- Part Numbers: • Aps (American Power Systems): 8540Ho / 6600526 Specifications: • Product: Alternator (High-Output Upgrade) • Voltage: 12V • Amperage: 260A (170A At Idle) • Rotation: Cw (Clockwise) • Fan Location: Internal • Regulator: Internal • Regulator Clock: 2:00 • Pulley: 6-Groove Solid Serpentine • B+ Stud: M8-1.25 • Mounting: (2) 10.0Mm Id Unthreaded Ears • Plug Code: P, L, If, S (4-Pin Gm Medium-Duty) • Polarity: Negative Ground • Direct Oe Compatible Mounting • Country Of Origin: Usa • Condition: New Gmc Topkick / Chevrolet Kodiak Applications: • C4500 / C5500 With 6.6L Duramax V8 Turbo Diesel (2003-2009) • Engine Codes: Lb7 / Lly / Lbz / Lmm • Allison 1000/2000/2350 Series Automatic Transmission • Military Variants (2005-2008)
- Source: Aftermarket
- One Year Manufacturer's Warranty.
info:
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Specifications
Manufacturer part number
6600526-Z8
Amps
260 Amps
Volts
12 V
Rotation direction
Clockwise
Warranty
Warranty information
RAREELECTRICAL products, when properly installed, are warranted against defects to the original purchaser for 1 year from date of purchase. Warranty does not cover failure due to accident, neglect or the result of normal wear & tear. Improper installation, careless handling or disassembly will void warranty. Failures due to rust, abuse, broken gears, housings or components shall not be considered for warranty, nor products used in applications which they were not intended. The sole responsibility of RAREELECTRICAL - if any - shall be the replacement of defective product. It is the responsibility of the customer to verify the correct information prior to purchasing any product from RAREELECTRICAL. All purchases made in error, bought by mistake, or returned to sender due to an incorrect address are subject to a 20% restocking fee & require a return authorization. In these cases, domestic return shipping costs will also be deducted from the refund using our discounted shipping rates.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
WARNING: WARNING - This product may expose you to chemicals such as Lead, Carbon Black, Silica, Crystalline which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.govCustomer ratings & reviews
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