Reid Racing Passenger Steering Knuckle for Dana 44 & GM 10 Bolt, Right, 69-91 Blazer

1976 and older GM knuckles are the "nut down" style, meaning that the nut for the tie rod end is below the knuckle (tie rod installed from the top). If you're ordering both knuckles for a GM axle, you'll want this style regardless of what it had originally.


1977 and newer GM knuckles are the "nut up" style, meaning the the nut for the tie rod end is above the knuckle (tie rod installed from the bottom.


GM disc brake Dana 44 and 10 bolt knuckles interchange directly. If you have a ~'77 and newer 10 bolt or GM Dana 44 (nut up style knuckles), you can use both nut down knuckles to raise the tie rod up for better clearance.