<strong>Part Number Fits:</strong> 1977-1979 GM Pickup Trucks, Suburbans Blazers or Jimmys. <br/> This steering gear has a NOTCHED SECTOR SHAFT (clamp style pitman arm). If you have a sector (output) shaft that the pitman arm is held on with a nut and washer then you the 2WD steering gear, our part number <a href="https://www.redheadsteeringgears.com/product/2854/"><strong>2854</strong></a>. You can either order this steering gear and change your pitman arm or you can order the 2850. <br/>">
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