2006 Chevrolet Express 2500 equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
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EXCEPT POSITRACTION L/SLIP R/AXL(G80) 3.73R(GT4), 4.10R(GT5), 9.75 RING GEAR DANA
2006 Chevrolet Express 2500 equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
EXCEPT POSITRACTION L/SLIP R/AXL(G80) 3.73R(GT4), 4.10R(GT5), 9.75 RING GEAR DANA