Product Description
Overview
Lock down the bottom end of your 2001–2010 6.6L Duramax with the Industrial Injection PDM-06035 Gorilla Girdle (14mm). Built from a hefty 0.500" plate and paired with XXL ARP 14mm main studs, this system ties the main caps together to resist cap walk and block distortion under high cylinder pressure—exactly what you want for big tune, turbo, or race builds.
Why It Wins
- Serious strength: 1/2" thick girdle plate engineered for high-power Duramax builds.
- Studs that hold: Uses XXL ARP 14mm main studs for superior clamping.
- Proven fit: Designed specifically for LB7, LLY, LBZ, LMM platforms (2001–2010).
What’s Included
- Gorilla Girdle plate
- XXL ARP 14mm main studs & hardware
- Install notes
Fitment
- 2001–2010 GM/Chevy 2500HD/3500HD 6.6L Duramax: LB7, LLY, LBZ, LMM
Installation Notes
- Core charge: An upper oil pan core charge may apply. Core is credited upon receipt of a rebuildable core.
- Machine work/checks may be required during short block assembly. Professional installation recommended.
Recommended Parts (on CPP Diesel)
- ARP 14mm main stud service kits
- Performance main bearings
- Oil pan gasket
- Rear main seal
- More Industrial Injection components
- Shop all Chevy/GMC Diesel
FAQ
Do I have to machine the block to run this girdle?Not typically, but clearances should be verified during assembly. Professional builders often check main cap alignment and oil pickup clearance.
Will this fit my 2011+ LML?No—this kit is for 2001–2010 LB7/LLY/LBZ/LMM. See our LML solution instead.
Is a core charge required?Yes, a core charge on the upper oil pan may be applied and is refundable upon return of an acceptable core.
Specifications
| Manufacturer | Industrial Injection |
| Part Number | PDM-06035 |
| Application | 2001–2010 GM 6.6L Duramax (LB7, LLY, LBZ, LMM) |
| Plate Thickness | 0.500 inch |
| Hardware | XXL ARP 14mm main studs |
| UPC | Not published by manufacturer |
| GTIN | II44A2001077 (vendor barcode; not an official UPC) |
| Prop 65 | Yes — Cancer and Reproductive Harm |
