A truck that is already lifted can be a great buy. Somebody else paid for the parts, paid for the labor, and took the depreciation. It can also be a truck with a cheap kit, no alignment, worn ball joints and four mismatched tires, sold in a hurry before the noises get worse.
The difference between those two trucks is not visible from the listing photos. Here is what to look at, in the order we look at it when a customer brings one in for a pre-purchase inspection.
Start with what was actually installed
Ask the seller for the brand and the part number of the kit, and ask who installed it. A truck with receipts from a real shop is worth more than an identical truck without them, and it tells you whether the supporting parts were bought or skipped.
If the seller does not know, you can usually tell by looking. Powder-coated brackets with a manufacturer's stamp, matched shocks, and clean hardware say a kit went on. Stacked spacers, cut bump stops, extended shackles, or a coil spacer paired with the original short shocks say somebody was solving a height problem with whatever was in the garage. The most common leveling kit installation mistakes is a good checklist for what a rushed install looks like from underneath.
Also find out whether it is a body lift, a leveling kit or a suspension lift. They are not interchangeable, they age differently, and they cost very different amounts to correct.
Check the tires before anything else
Tires are the cheapest thing to inspect and the most honest witness on the truck. Feathering on the inner or outer edge means the alignment was never corrected, or was corrected once and has since drifted. Cupping and scalloping mean worn shocks or a bad front end. A brand-new set of tires on a lifted truck with 90,000 miles is worth a question, not a compliment — new rubber hides wear patterns that would have told you the whole story.
Check the date codes too. Tires age out on time, not just on tread depth, and a set that looks deep can still be too old to trust. Our guide to tires for lifted trucks covers what to look for in construction, load rating and sizing, and do leveling kits cause tire wear? explains exactly what an uncorrected front end does to a set.
Then look at fitment. Do all four tires match in brand, size and tread pattern? Are they rubbing at the firewall, the fender liner or the control arm at full lock? Turn the wheel lock to lock while the truck is stopped and listen. Rub marks on the liner are permanent evidence, even if the seller has since aired the tires up to hide it.
Quick Estimate
Look for the parts a cheap lift skips
Every lift has a list of supporting parts that are easy to leave off and expensive to add later. Get under the truck with a light and check for them.
Brake lines should have slack at full droop, not be stretched tight. Bump stops should be present, not cut off. On a four-wheel drive with meaningful height, look for a carrier bearing drop and check the driveshaft angles. On a lift past a couple of inches, look for aftermarket upper control arms and check the ball joints for play. On solid-axle trucks, look for a corrected track bar and a steering stabilizer that is not weeping.
If the truck is running wheel spacers, find out what size and whether they are hub-centric. Spacers are not automatically a problem, but cheap ones on long studs are.
Drive it and listen
Get the truck up to highway speed and then back down. A vibration that appears at a specific speed and disappears above it is usually a driveline angle problem, not a tire balance problem. A clunk over bumps is usually a worn bushing, a loose bracket, or a track bar that never got torqued. A wander that makes you correct constantly on the highway is caster that was never brought back into spec.
Vibration, wobble and clunk after a lift kit walks through what each symptom usually means. Take the list with you on the test drive — every one of those noises is a bargaining position, and none of them fix themselves.
Check the stance while you are stopped, too. A truck sitting visibly higher on one side is a spring, a spacer or a frame issue, and a truck sitting uneven after a leveling kit covers the usual causes.
Ask about alignment, warranty and inspection
Three paperwork questions that are worth asking before you hand over money.
Was it aligned after the lift? If the seller cannot say yes with a receipt, assume no, and assume the tires reflect it. An alignment is not expensive relative to a set of tires, but it does need doing, and doing it will not undo wear that has already happened.
What did it do to the factory coverage? A lift does not automatically void a powertrain warranty, but the relationship is more specific than either side of the internet argument suggests. Does a lift kit void your warranty? lays out how it actually works.
Is it street legal as it sits? Texas has rules on bumper height and on tire coverage, and an out-of-spec truck becomes your problem the day you sign. Are lifted trucks legal in Texas? covers the limits.
Budget for making it right
Assume any used lifted truck needs something. On a well-built one that might be an alignment and a set of tires. On a poorly built one it can be control arms, shocks, brake lines and a driveline correction before the truck is safe to drive daily. Knowing which of those you are buying is the entire point of the inspection.
Price the fix before you negotiate, not after. Bring us the year, make, model and a few photos from underneath and we will tell you what it needs — request an estimate or use the build planner if you already know what you want the truck to end up as. Wheels and tires we mount and balance in-house on our wheel and tire side, and suspension work is on the suspension page.
Have it looked at before you sign
A pre-purchase look underneath costs a fraction of what a bad lift costs to unwind, and it takes far less time than any of the repairs it prevents. If you are shopping lifted trucks around Willis, Conroe, Montgomery, The Woodlands, Huntsville, Spring or Tomball, bring the truck by before the money changes hands.
Lift Pro Customs, 13426 TX-75 Suite 4, Willis, TX 77378. Call or text (936) 320-8120, or send us the listing and we will tell you what to look at.