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2858 (3 Turns): 1980-1991 Chevrolet or GMC Pickup Trucks, K5 Blazer's, Jimmy's, or Suburban's Steering Gear

Part Number: 2858 (3 Turns). 
Part Number Fits: 1980-1991 GM Pickup Trucks, Blazers, Jimmys, or Suburbans . 

Please Note: This steering gear has a notch in the output shaft, which indirectly turns the tires, a pinch bolt style is used to connect it to the pitman arm. (Please see the second photo on your left, you will see this notch in the output shaft)

If the steering gear output shaft is threaded, then you have a nut and washer holding your pitman arm to the streering gear, please click on the following link to view: 2856 (Please see the second photo, you will see the end of the output shaft is threaded)

If you are interested in doing a 4WD crossover steering conversion from a 2858 to 2856 steering gear, then you will need to order a new pitman arm, which we do not stock, and then order the 2856 gear in the link provided above.

Please Note: This Steering Gear is available in a 4 Turn option which is applicable if the vehicle is used for off-roading, has tires that are at least 37 inches in diameter, and more leverage is desired when steering, please click on the following link to view: 2858-4T

Please click on the following link to view the 4 Turn option of the 2856 steering gear: 2856-4T

NEW: We now stock a pitman arm for this gear. Along with several other benefits, this also eliminates the need to remove your old pitman arm from your core. If you've ever struggled with pitman arm pullers breaking or had to resort to torches or cut-off wheels, this is the solution for you. Order a pitman arm from us and skip what is possibly the most challenging part of the installation! Learn more about our pitman arms here.
Pitman arm: PA-2858

Shipping costs vary.

Please Note: A $275 Core Charge will apply to sale price. Upon return of the core, charges will be refunded. Please see our core policy or call us for more information.

This will also add the following products to your cart:
  • $275 Conditional Core Charge – This product requires a deposit that will be appropriately refunded upon receipt of your original core part.


Part Number: 2858 (3 Turns). 
Product Fits: 1980-1991 GM Pickup Trucks, Blazer's, Jimmy's, or Suburban's . 

Questions? Read our FAQs or Contact Us

Please review our information regarding our 12-month warranty, core return instructions or bleeding instructions.

Additional Information

Weight29.00 lb(s)
Ratio15:1 / 3 Turns
InputSmall Input (3/4"), 25 Splines w/ 1 Flat (Need 30 Spline Coupler)
OutputNotched Sector Shaft (for Pinch Bolt Style Pitman Arm) w/ 9 splines