On Sale!

DDP 75hp Injectors w/Nozzles (Set of 8) - 01-04 GM Duramax LB7 - LB7-75

Thoroughbred Sku #: DDPLB7-75-CRE

Your Selected Vehicle Does Not Fit, Please Select a Vehicle

Select a Vehicle

Selected Vehicle

Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit

Item Options:

Shipping Restrictions:
This part is NOT available to ship to the state of California.

PAYMENT NOTE: If you choose Send My Core in First, from the Core option below, you will not be able to pay for this order using Affirm or PayPal

$3,364.95 On Sale! $3,196.70


core learn more button I have read and I accept the terms and conditions.


View All applications

Add LB7 Injector Lines?

Add a Heavy Duty Injector Return Line Bolts for all 8 Injectors?

Product Details

Product Name: Duramax 01-04 LB7 Reman Injector SET - 75 (45% Over)
Manufacturer: DDP
Manufacturer Part #: DDP LB7-75
Thoroughbred Part #: DDPLB7-75

Duramax 01-04 LB7 Injector SET: Remanufactured injectors at 45% over, capable of 725 RWHP. Biggest injector recommended for stock CP3 pump or turbo. Not recommended for frequent or heavy towing applications. Sold as a balanced & matched set. 1 year unlimited mile warranty.


There are no Questions to display