01-05 GM Duramax LB7 LLY Cold Case Aluminum Radiator 5 Inch Inlet 8x 1/2"-13 x 1-1/2" Grade

8x 1/2"-13 x 1-1/2" Grade 8 Hex Flange Bolt (RFB-775-1-RFAB)

Clutch Count: LOW REVERSE 7 (17% increase over stock)

**With speaker hole**

Fully rebuildable design and proudly assembled in the USA

The compact storage container features a unique spiral track system that prevents the cover from coming into contact with itself as it opens and closes

01-05 GM Duramax LB7 LLY Cold Case Aluminum Radiator 5 Inch Inlet 8x 1/2"-13 x 1-1/2" Grade2001 2005 Chevrolet GMC Truck Duramax Diesel 6. 6L Aluminum Performance Radiator. These COLD CASE radiators are Tig welded 100% aluminum and absolutely beautiful. Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models. 100% TIG welded All Aluminum Polished tanks 16 fins per inch Corrugated fins that give more surface area and more thermal transfer Pressure tested Direct fitment for all 01 05 Duramax 6. 6L