2004.5-2005 Duramax LLY 6.6L Injection Line, Cyl 3 & 6 | Alliant Power DT660037 New
Alliant Power DT660037 is a new diesel fuel injector line for the GM 6.6L Duramax LLY, built for the cylinder 3 and 6 positions. It crosses to GM 97378826, which GM names as the fuel feed pipe for injectors 3 and 6.
It fits 2004.5 to 2005 Chevrolet Silverado and GMC Sierra trucks with the LLY. The 2001 to 2004 LB7 uses different GM line numbers, and Alliant Power lists separate lines for the 2006 to 2010 LBZ and LMM.
Confirm Fitment Before You Order
Call 530-668-0818 with your VIN or engine serial number and we will confirm it is the right part before anything ships.
Specifications
| Part number | DT660037 |
|---|---|
| Brand | Alliant Power |
| Condition | New |
| Engine | GM 6.6L Duramax LLY |
| Cylinder positions | 3 and 6 |
| Model years | 2004.5 to 2005 |
Fits / Applications
- 2004.5 to 2005 Chevrolet and GMC with the 6.6L Duramax LLY
- Chevrolet Silverado and GMC Sierra with the 6.6L Duramax LLY, 2004.5 to 2005
- Cylinders 3 and 6
Part Numbers & Cross Reference
GM 97378826
Frequently Asked Questions
Which cylinders does DT660037 fit?
Cylinders 3 and 6 on the 6.6L Duramax LLY.
What GM number does DT660037 cross to?
GM 97378826, which GM names as the fuel feed pipe for injectors 3 and 6 on the 6.6L diesel.
Is DT660037 the line for an LB7, LBZ or LMM?
No. It is the LLY line. The 2001 to 2004 LB7 uses different GM line numbers, and Alliant Power lists DT660040 to DT660043 for the 2006 to 2010 LBZ and LMM.
Ships by UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout.
Reviews
There are no reviews yet.