Dial in your wheelbase and run longer springs — adjustable rear spring hangers built for K5 Blazers and Jimmys.

These are the CFM Industries adjustable rear spring hangers, built specifically for 1973–1991 Chevy K5 Blazers and GMC Jimmys. If you're building out your rear suspension — running a long spring conversion, dialing in your wheelbase, or chasing more articulation off-road — these give you the adjustability the factory hangers never did.

The adjustable design lets you set your spring position to get the wheelbase and geometry you're after, instead of being locked into the factory location. For a serious leaf-sprung Blazer or Jimmy build, this is how you take control of the rear end.

Why It Works

• Adjustable design — set your spring position to dial in wheelbase and geometry.
• Long spring conversion ready — built to run longer springs, like a 64" spring swap.
• Better articulation — get more out of your rear suspension off-road.
• Built for K5 Blazer & GMC Jimmy — fits '73–'91 leaf-sprung Blazers and Jimmys.
• Heavy-duty steel — built to take the abuse of a real build.

What You Need To Know

• Built specifically for 1973–1991 Chevy K5 Blazers and GMC Jimmys (Squarebody).
• For leaf-spring suspension — supports long spring conversions (e.g. 64" spring swap).
• Ships as bare steel brackets — finish/paint to your preference.
• Fabricated to order by CFM Industries.

Building out your rear suspension and not sure what you need? Text 530-327-8811 or email blazinbiddlesoffroad@gmail.com before you order — happy to help you dial it in.