C10 P/U Power Steering Box

The Borgeson C10 P/U Power Steering Box (SKU: BRG800132) is a direct-fit replacement steering gearbox engineered for GM fullsize trucks spanning 1968–1986 model years. Purpose-built for operators and restorers who demand reliable hydraulic steering control in heavy-duty applications, this power steering unit restores precise steering geometry and responsiveness to vintage trucks used in both tactical transport and civilian fleet operations. The robust iron construction and OEM-compatible design make it the preferred choice for those maintaining or upgrading classic GM truck platforms.

This power steering box features a 12.7-to-1 steering ratio and a 3/4-inch, 36-spline input shaft, delivering controlled mechanical advantage suited to the mass and inertia of fullsize trucks. The three-bolt mounting configuration aligns with OEM specifications, ensuring drop-in compatibility without frame modification. Constructed from ductile iron and finished in durable black paint, the unit withstands high-pressure hydraulic cycling and environmental exposure inherent to fleet and field operations. Weighing 32.7 lbs and measuring 12.3 × 6.5 × 14.3 inches, it integrates seamlessly into the existing steering column and hydraulic circuit without dimensional compromise.

Fleet managers, restoration specialists, and tactical equipment officers overseeing vintage GM truck maintenance will appreciate the C10 P/U Power Steering Box for its reliability and proven compatibility with Chevrolet and GMC fullsize trucks of the specified era. Installation requires basic mechanical skill and standard hydraulic tools; the unit bolts directly to the frame's steering linkage without adapter plates. This component is essential for operators prioritizing steering precision, reduced driver fatigue, and safe vehicle control in both highway and off-road terrain.