Guarantee
⭐⭐⭐⭐⭐100% Bran-new and Good Quality
⭐⭐⭐⭐⭐2025 New upgrade version
⭐⭐⭐⭐⭐Item Located United States
⭐⭐⭐⭐⭐ Fast shipping 2 to 5 working days
⭐⭐⭐⭐⭐ 60 Days Money Back + 90 days Warranty
⭐⭐⭐⭐⭐ CE,FC,RoHS,PSE
 
Please be noted that we stock our products in US, and you will get your package in around 1-5 work days, while there are some other sellers who claim to be US stock too, but take more than a week (4-10 Days) to deliver, which are usually China stock in fact. 
 
 
 

We maintain high standards of excellenceand strive for 100% customer satisfaction!
Please don't open cases or return requests without contacting us.
If you have any questions about quality, shipping or other problems, please contact us first via eBay message.
We will give you a satisfy solution.

Description:
All Harnesses are long enough for the PCM to be mounted under the dash (ADDED 36" FOR EASY COMPUTER MOUNTING)
All Harnesses have a High Quality Grommet installed on the Harness (THAT SLIDES FOR DESIRED MOUNTING)
Harnesses receive a quality check before shipment.
GM Color Codes. Many Companies Do NOT Use GM Color Codes.
High Quality Reinforced Ring Terminals
1200 Degree Fiberglass Braid on All Circuits Ran by Heat
All Factory CPA (Connector Position Assurance Locks)
Harness comes with a complete install instruction packet.
All harnesses come with the needed Dash Connections, which include Speedometer, Tachometer, Park Neutral, TCC, Malfunction Indicator, and a DLC Port.

Fitment for:
Only fit fot 8-cylinder car

'97 - '06 Vortec 4.8, 5.3, 6.0 Engines with Mechanical Throttle Body and 4L80E Transmissions

*Please note: Not for 4L80 but 4L80E

Injector Plug Style: EV1

Some models need to be used in combination with the Ev1 to Delphi adapter cable. Please consult customer service before purchase.

 
Package Included:   
1x standalone harness
(As pictures showed)

Note:
Please check compatibility chart, part photos, part number above carefully to make sure it is what you need.

We will ship the items within 24 hours on working days after your cleared payment.

1. Upon request, most of orders placed before 1pm EST can be shipped same day during weekdays from our US warehouse. 

2. We only ship to the eBay confirmed address, Tracking number is uploaded to eBay orders.

3. Delivery time depends on destination and other factors, it may takes up to 3-8 working days. If you don't receive the item in 15 days, please contact us, we'll investigate and solve the delivery problem.

4. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.

1.We only accept PayPal. PayPal is the only online payment method we accept.

2.Payment must be made within 48hrs of the auction end time.

3.Non-Paying bidders will be reported.

We provide 30 day return policy for products sold. If, for any reason, you are not satisfied with your purchases, full refund of the purchase (excluding the shipping expenses) can be applicable under the following circumstances:

All accessories must be unused; ALL accessory packages must be unopened.

All items must be intact and undamaged (except for defects in manufacturing).

Items must be in good conditions with all original accessories, manuals, and packing materials. Any missing parts or damaged items will result in rejection on the return.

In case of any defectives found, only defects in manufacturing are accepted as the reason of return.

No refund is given if defects are caused by misuse of buyers. Our customer service officers will gladly contact you for further arrangement upon your request.

All shipping cost thus generated is paid by the buyer.

Item returned must be received within 7 days after the receipt of the items. No refund and replacement is issued after this period.

Payment will be refunded as original currency only. We will not take responsibility for any loss due to exchange rate difference in the refund process.

Refunds will NOT include ANY shipping and handling fees. Any additional expenses (such as eBay listing fees) will also be deducted from the refund.

In the case of return, please be sure to include ALL the original contents (including gift, packages and manuals). Any missing contents may result in rejection of the refund. Please also make sure that the return package is securely packed, and apply waterproof packing instruments wherever necessary.

Working Time:

Monday-Friday: 9:00-18:00 GMT+8

Saturday: 10:00-12:00 GMT+8

Customer satisfaction is very important to us and our feedback rating reflects this satisfaction

We try our best to reply to your emails as soon as possible, however,   due to high volume of daily incoming emails and time zone difference,   we may not be able to reply your emails immediately.

Please give us the opportunity to resolve any problem. We understand   the concerns and frustrations you might have, and will try our best to   resolve the issues.

We focus on providing the best customer service. If you have any questions or concerns, Welcome to contact us. We will respond ASAP.

If you have any enquiries, please do not hesitate to contact us   through eBay contact seller message or email us with your eBay ID &   item number.

We appreciate your positive feedback and ALL 5 stars DSR score if you   are satisfy with the transaction. Our system will automatically do the   same for you by just a moment.

We will try our best to solve any problems. Our aim is 100% customer satisfaction.

Negative / Neutral feedback doesn't resolve any problems. Please   contact us if you have any problems and we will try our best to solve   the problems with you.

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