05-13 GM Trucks/SUV's Includes Three Alternators - Green
05-13 GM Trucks/SUV's Includes Three Alternators - Green
Part number: D305GN
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
GM Trucks/SUV's Includes Three Alternators - Green. Highlights include triple Alternator Bracket Assembly and custom-Length Belt. The alternator charges the battery and powers the car while it runs; the starter turns the engine over.
Key features
- Triple Alternator Kit for 2005–2013 GM LS-Based Trucks & SUVs (Green)
- Triple Alternator Bracket Assembly
- Custom-Length Belt
- (3) Green B8302400GN Alternators
- High-power car audio systems
- Daily-driven vehicles needing serious amperage
Specifications
- Part type: Charging part
- Model years: 2005–2013
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
OE and interchange numbers
INSTR-D300.pdf
What it does
Testing the battery and connections first saves replacing the wrong part. Electrical faults often show up as warning lights, rough running or no-start problems, and the right replacement part clears the cause rather than the symptom.
Installation & tips
- Disconnect the battery before working on the alternator or starter, and clean the cable ends.
- Battery: A weak battery is hard on a new alternator.
- Drive belt: A slipping belt mimics a bad alternator.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Disconnect the battery before you unplug or splice any wiring, and test everything works before you refit trim panels.
FAQ
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.
Charging part: what to know
Dim lights and a battery warning point to the alternator; a click with no crank points to the starter or battery.
Fitment notes
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Battery. A weak battery is hard on a new alternator.
- Drive belt. A slipping belt mimics a bad alternator.
More for your car: Alternators · Batteries & electrical
Questions about charging part
Will this fit my car?
How do I know if it is the battery or the alternator?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.