CSF 3242 Radiator 1996-2010 &gt; Isuzu &gt; N-Series &gt; NPR/NQR/NRR; Core: 23.25 x 21.75 x 1.625; Tank: Inlet/Outlet-22-9/16 x 2-15/16; Hose Fittings: Top 1.5 Left/Bottom 1.5 Right; Rows: 1; Oil Cooler: 12in. Plate Type; Multifit model w/sensor port on top tank; OEM # & S 1996-2010 &gt; Chevrolet &gt; W-Series &gt; Core: 23.25 x 21.75 x 1.625; Tank: Inlet/Outlet-22-9/16 x 2-15/16; Hose Fittings: Top 1.5 Left/Bottom 1.5 Right; Rows: 1; Oil Cooler: 12in. Plate Type; Multifit model w/sensor port on top tank; OEM # & Specs must be checked carefully prior to order 1996-2010 &gt; GMC &gt; W-Series &gt; Core: 23.25 x 21.75 x 1.625; Tank: Inlet/Outlet-22-9/16 x 2-15/16; Hose Fittings: Top 1.5 Left/Bottom 1.5 Right; Rows: 1; Oil Cooler: 12in. Plate Type; Multifit model w/sensor port on top tank; OEM # & Specs must be checked carefully prior to order