A proper suspension build isn't a single purchase — it's a system. Every component affects every other component. Buy them in the wrong order and you'll be reinstalling things you already installed, or worse, finding out on the trail that something doesn't fit.
This is the order of operations for a serious lifted suspension build, from planning to first trail run.
Phase 1: Define Your Build Goals
Before you order a single part, know what you're building toward. There's a significant difference between a mild 2-inch lift for daily driving with occasional trails, a 4-inch mid-travel setup for weekend wheeling, and a long-travel prerunner build. Each calls for completely different components at completely different price points.
Your build goal determines: lift height, coilover vs leaf spring vs coilover + bypass, whether you need UCAs, what size tires you can fit, and what the total cost will actually be.
Phase 2: Coilovers / Main Suspension
This is the heart of the build. Whether you're running coilovers, a leaf spring pack, or a coilover + leaf combination, this determines your ride height, travel, and overall capability.
For coilovers: match your coilover stroke to your intended droop travel. A 14-inch stroke coilover gives you up to 14 inches of travel — but your limit straps (see below) will set the actual droop limit based on CV angle, not the full stroke.
For leaf springs: progressive-rate packs give better street manners. Add an add-a-leaf for more lift. Consider replacing full-length springs if you want significantly more lift without losing flex.
Phase 3: Upper Control Arms (if applicable)
Any lift over 2 inches on an independent front suspension (IFS) truck typically requires aftermarket upper control arms. OEM UCAs are designed for OEM geometry — add lift and the ball joint angles get extreme. Aftermarket UCAs are designed for lifted geometry, moving the ball joint to restore proper angles at ride height.
Install UCAs before you set your droop limits, because they directly affect where your suspension sits at various points in travel.
Phase 4: Limit Straps — Do This Before You Wheel It
This is the step most builders skip, then pay for later. Limit straps mechanically limit suspension droop to protect your CV axles, brake lines, and lower control arms from reaching angles that cause failure.
The sizing process: with the vehicle on a lift, drop the suspension and watch your CV angles. When the CV reaches its safe limit (typically 25 degrees), measure from axle mount to frame mount. That's your strap length.
Bull Strap limit straps install in 15 minutes and cost a fraction of the components they protect. Do this before the first trail run, not after the first CV failure.
Phase 5: Extended Brake Lines
Now that your limit straps are set and you know your exact droop limit, size your brake lines. Extended stainless steel braided lines need to reach full droop (as defined by your limit straps) with a small amount of slack — not tension, not excess sag.
Install these before wheeling. Snapped brake lines on the trail are not a recoverable situation.
Phase 6: Alignment and Setup
Every suspension change needs an alignment. After major lift kit installation, get a full 4-wheel alignment with caster correction if your vehicle allows it. Added caster improves high-speed stability on lifted rigs.
Also set your coilover perches (if adjustable) to dial in exact ride height before alignment — alignment needs to be set at ride height, not on a lift.
Phase 7: First Drive and Inspection
Drive 50 miles. Lift it back up and inspect every bolt for proper torque. Coilovers and control arms settle slightly after initial miles. Recheck limit strap attachment points. Check for brake line chafe. Look at CV angles at ride height and at full droop one more time.
Then drive 500 miles and repeat. After that, your build is settled and ready for serious use.
Total Component List
- Coilovers / lift springs (main suspension)
- Upper control arms (IFS builds over 2 inches)
- Limit straps (every lifted build with coilovers)
- Extended brake lines (any lift that increases droop)
- Alignment (mandatory after install)
- Optional: bump stops, skid plates, differential drop brackets