CFM Heavy-Duty Adjustable Front Spring Hangers – 73–87 K5, K10, K20, Suburban (4WD)

ake your suspension to the next level with the CFM Industries Heavy-Duty Adjustable Front Spring Hangers/Brackets. Designed for 1973–1987 Chevy and GMC 4WD trucks and SUVs (K5 Blazer, K10, K20, Jimmy, Suburban), these hangers are built for strength, adjustability, and serious off-road performance.

Unlike factory hangers that rust, bend, or limit your suspension options, these brackets give you multiple mounting points — from the stock location up to 6 inches forward, in 1-inch increments. This opens up endless possibilities for dialing in suspension geometry, wheelbase, and ride quality.

👉 Fitment & Options:

• Works with factory 3" wide (3.5" at bushing) front springs

• Includes spacers to run rear 2.5" wide (3" at bushing) leaf springs up front

• Perfect for popular 52" spring swaps (using the 3" forward hole keeps axle centerline stock)

• Push the mounting point even further forward for up to 3" wheelbase stretch while still running 52" rear springs

• Can also be used with springs longer than 52" for advanced custom setups

Built from heavy-duty steel, these hangers are trail-proven and pair perfectly with CFM Front HD Shackle Plates to complete a bombproof front suspension setup for your Squarebody.

Why You Need These:

• Heavy-duty strength to replace weak factory brackets

• Adjustable design gives you total control over axle placement & geometry

• Supports factory front springs, 52" spring swaps, or even longer custom leaf packs

• Allows wheelbase stretch for more stability and climbing performance

• Direct fit for 1973–1987 Chevy/GMC K5 Blazer, K10, K20, Jimmy, and Suburban (4WD)

Bottom line: Whether you’re restoring, upgrading, or building a hardcore off-road rig, these adjustable front spring hangers give you the flexibility and durability your Squarebody deserves.