ReadyLift vs Rough Country SST 3.5-Inch Lift for Ram 1500: Ride Quality and Install Compared

Last updated: October 2026 Written by the LiftKitGuide Team, truck suspension installers and editors

In the readylift vs rough country sst 3.5 ram 1500 comparison, the ReadyLift 3.5-inch SST kit (69-1935) costs $949.95 and uses CNC billet aluminum spacers with replacement DOM steel upper control arms, while Rough Country’s 3.5-inch lifted strut kit costs under $1,000 and replaces the front struts entirely. The ReadyLift keeps your factory struts but preloads the springs, which rides stiffer; the Rough Country lifted struts generally ride smoother. For the best ride under $1,000, the Rough Country strut kit wins; for machined build quality and included UCAs, ReadyLift wins.

What is the ReadyLift SST 3.5 kit, really?

The ReadyLift 3.5-inch SST (69-1935) for the 2019-2026 Ram 1500 is best understood as a maxed-out leveling kit rather than a true suspension lift. It delivers 3.5 inches of front lift through CNC-machined billet aluminum top-mount strut spacers plus spring preload spacers, and 2 inches of rear lift through fabricated steel coil spring spacers. Nothing about your factory struts or springs changes — the kit simply relocates and preloads them. That distinction drives everything about how it rides.

What elevates the SST above a basic spacer kit is the included DOM tube steel upper control arms with corrected ball joint angles and heavy-duty ball joints. The 2019+ Ram 1500 uses a composite factory upper control arm that does not tolerate big angles well, so ReadyLift replaces it outright. The kit also includes bump stop extensions, is made in the USA, requires no cutting or welding, and carries a lifetime structural warranty (one year on wearable components). For shoppers comparing the best lift kit brands in the leveling space, ReadyLift’s machined construction is a genuine step above stamped steel spacers.

One honest caveat from ReadyLift’s own product page: the SST kit is not for use on air-suspension trucks, will not fit the Ram TRX, and is explicitly not intended for off-road use or abuse. If your Ram 1500 will see real trails, this is the wrong category of kit no matter how nice the machining is. In the readylift vs rough country sst 3.5 ram 1500 market, that materials story is ReadyLift’s main selling point.

How does the readylift vs rough country sst 3.5 ram 1500 price compare?

On parts price alone, the readylift vs rough country sst 3.5 ram 1500 matchup is nearly a tie. The ReadyLift 69-1935 lists at $949.95 across ReadyLift’s own site and major retailers, with street prices rarely dipping below $900. Rough Country’s 3.5-inch lifted strut kit for the 2019+ Ram 1500 typically sells in the $750 to $950 range depending on sales and whether you add upgraded rear shocks. Either way you are under a grand in parts, which is exactly why these two kits get compared so often.

Installation costs are also a wash. Both kits book at 5 to 6 hours — the ReadyLift lists 5+ hours officially, and owner reports put real-world installs at 4 to 6 hours with an alignment. At $125 to $160 per hour, labor adds $500 to $800, putting installed totals at roughly $1,450 to $1,750 for either kit. Neither requires cutting or welding, so any competent shop can handle both, and lift kit installation costs stay predictable. That makes the readylift vs rough country sst 3.5 ram 1500 labor quote essentially identical at any competent shop.

Where the value story diverges is what the money buys. The ReadyLift’s $950 buys machined billet aluminum, US manufacturing, and included UCAs — premium materials. The Rough Country’s similar money buys entirely new front struts, which is arguably more functional hardware. If you judge by materials, ReadyLift wins; if you judge by ride-changing components, Rough Country wins. The rest of this comparison settles which matters more.

Which kit rides better: spacer preload or lifted struts?

This is the heart of the readylift vs rough country sst 3.5 ram 1500 debate, and physics has a clear opinion. The ReadyLift kit preloads your factory coil springs — compressing them beyond their factory loading to gain height. Preloaded springs are stiffer springs, full stop. Owners describe the SST ride as firmer than stock, with sharper impacts over expansion joints and potholes. It is not harsh enough to ruin a daily driver, but you will feel the difference every day. Anyone cross-shopping the readylift vs rough country sst 3.5 ram 1500 kits should drive both setups back to back if possible.

Rough Country’s 3.5-inch kit takes the opposite approach: lifted replacement struts with valving designed for the new ride height. Because the spring is not preloaded, the ride stays closer to stock compliance while still controlling the taller stance. Owner consensus across RamForum and 5thGenRams is consistent — the RC lifted strut kit rides noticeably smoother than any spacer-based 3.5-inch kit, with one popular ranking putting it as Eibach and Bilstein 5100s first, then RC struts, then spacer kits like the SST last.

The honest summary: if ride quality is the priority, lifted struts beat preloaded spacers every time. The ReadyLift counters with better materials and included UCAs, but no amount of billet aluminum changes spring physics. Drivers who care most about comfort should also check leveling kit costs — a quality 2-inch level with Bilstein 5100s can ride better than either 3.5-inch option for similar money.

What does the readylift vs rough country sst 3.5 ram 1500 install involve?

Both kits are bolt-on with no cutting or welding, which keeps the readylift vs rough country sst 3.5 ram 1500 install comparison friendly for competent DIYers. The ReadyLift install involves removing the front strut assemblies, installing the billet top-mount spacers and preload spacers, swapping in the DOM steel upper control arms, and installing the rear coil spacers with bump stop extensions. The official book time is 5+ hours, and owners report 4 to 6 hours with basic air tools and a spring compressor — note that you need a compressor because the factory struts get disassembled.

The Rough Country install is arguably simpler: the front struts come out as assemblies and the lifted struts go in as assemblies — no spring compressor needed if you buy the loaded-strut version. The rear gets coil spacers and shocks, and UCAs go in on versions that include them. Real-world times run 5 to 6 hours. The loaded-strut design is the reason many shops prefer installing the RC kit; fewer steps, fewer chances to misassemble a preloaded spring. For the readylift vs rough country sst 3.5 ram 1500 install, the loaded-strut design is the practical difference most DIYers feel.

Either way, an alignment is mandatory afterward — 3.5 inches of front lift moves camber and toe far out of spec, and driving without one will destroy front tires in a few thousand miles. Budget $100 to $150 and schedule it the same day. Both kits also require checking factory ride height before ordering, since trucks with factory off-road packages or prior leveling may not be candidates.

Which kit is better for towing with a Ram 1500?

Towing exposes the weakness of spacer lifts. The ReadyLift SST’s preloaded front springs and factory rear shocks (the base kit reuses them) are not ideal under tongue weight — the rear coil spacers do nothing for load control, and several owners report more squat and porpoising with trailers than they had stock. ReadyLift’s stance is clear in its own documentation: the kit is not intended for off-road use or abuse, and heavy towing falls into the duty cycle it was not designed around.

The Rough Country 3.5-inch kit handles towing more gracefully because it ships with new rear shocks matched to the lift. Fresh dampers control trailer-induced oscillation far better than 60,000-mile factory shocks with spacers on top. It is still a 3.5-inch spacer-and-strut lift, not a purpose-built towing setup — if you tow heavy regularly, air bags or a dedicated towing suspension are better investments — but between these two kits, the RC is the safer tow choice.

For context, neither kit changes your Ram’s tow rating, and both raise the center of gravity, which slightly reduces stability margins. If towing is the truck’s primary job, consider whether a leveling kit vs a full lift kit better serves the mission — a 2-inch level preserves more factory towing manners than any 3.5-inch kit.

What do owners report after a year on each kit?

ReadyLift SST owners after a year generally report satisfaction with build quality and stance, with the consistent complaint being ride firmness. The billet spacers and DOM UCAs show no wear issues, alignments hold well thanks to the corrected ball joint angles, and the kit’s appearance under the truck draws compliments. The minority who are unhappy almost always cite the same thing: they did not expect the preload stiffness, and a few have since swapped to Bilstein 5100s or Eibach struts while keeping the ReadyLift UCAs — a popular hybrid path. A year in, the readylift vs rough country sst 3.5 ram 1500 ownership reports converge on one theme: comfort versus craftsmanship. The most detailed owner debate lives in this RamForum thread comparing the two 3.5-inch kits, with long-term ride reports from both camps.

Rough Country 3.5-inch owners report better-than-expected ride quality as the standout surprise, with most saying it rides close to stock. Long-term watch items are the N3 shocks, which some owners replace around 30,000 to 40,000 miles, and occasional UCA bushing wear in harsh climates. Overall sentiment favors the RC kit for daily drivers, which matches the forum ranking that places RC struts above spacer kits for ride.

The pattern across hundreds of owner posts: buy ReadyLift for materials and UCAs, buy Rough Country for ride. Neither kit has a meaningful failure pattern at the 3.5-inch height — this is a comfort and philosophy choice, not a reliability gamble. The Ram 1500 lift kit guide has more owner-sourced feedback across all lift heights if you want broader context.

• ReadyLift SST strengths: CNC billet aluminum construction, included DOM steel UCAs, made in USA, no cutting or welding, lifetime structural warranty.
• ReadyLift SST weaknesses: spring preload stiffens the ride, reuses factory struts, explicitly not for off-road use, $950 buys no new dampers.
• Rough Country 3.5 strengths: lifted replacement struts ride smoother, loaded-strut install needs no spring compressor, no off-road use restriction.
• Rough Country 3.5 weaknesses: less premium materials, N3 shocks may want replacement by 30k-40k miles, UCA quality a step below ReadyLift’s.
• Verdict shortcut: daily driver prioritizing comfort — Rough Country; prioritizing machined quality and UCAs — ReadyLift.

Which kit fits 35s with less trimming?

Tire fitment is effectively identical. The ReadyLift 69-1935 is officially rated for 35×12.50 tires on 20×9 wheels with 0 offset, and the Rough Country 3.5-inch kit carries the same rating. At 3.5 inches of front lift, 35s clear the fenders on both kits with only minor trimming of the front lower valance and inner fender liner at full lock — standard fare for this lift height on a 5th-gen Ram.

Wheel offset matters more than brand here. Both kits want a 20×9 wheel around 0 offset for 35×12.50s; pushing to -12 or -24 offset looks aggressive but increases trimming at the back of the front wheel well. If you run 295/65R20 (a 35-inch tall but narrower tire), a +18 offset keeps the tire tucked and minimizes rub on the control arms at full turn.

One nuance: the ReadyLift’s included UCAs with corrected ball joint angles give slightly more clearance at the control arm at full steering lock, which can be the difference between rubbing and clearing with certain 35-inch tire and wheel combos. It is a small edge, but it is real. Either way, budget for the full cost of lifting a truck including the 35s themselves — tires are usually the biggest line item in the project. In short, the readylift vs rough country sst 3.5 ram 1500 tire question has the same answer on both kits: 35s fit, 37s do not.

Final verdict: which 3.5-inch kit should you buy?

Buy the Rough Country 3.5-inch lifted strut kit if ride quality is your top priority. It is the only sub-$1,000 option here that replaces the front struts instead of preloading them, and owner consensus is clear that it rides better than any spacer-based alternative. The install is simpler, there is no off-road use restriction, and the money you save can go toward the alignment and tires.

Buy the ReadyLift 3.5-inch SST if you value machined build quality, want the included DOM steel upper control arms, and prefer US-made components with a lifetime structural warranty. Accept that the ride will be firmer than stock — and if that bothers you after six months, the popular upgrade path is keeping the ReadyLift UCAs and swapping in Bilstein 5100 or Eibach struts.

There is no wrong answer for a street-driven Ram 1500 that will never see serious trails — both kits deliver the 3.5-inch stance and 35s for under $1,800 installed. But go in with eyes open about the physics: in the readylift vs rough country sst 3.5 ram 1500 debate, spacers preload and struts replace, and that single difference decides the ride.

Frequently asked questions

How much does the ReadyLift 3.5 SST kit cost?

The ReadyLift 69-1935 3.5-inch SST kit for the 2019-2026 Ram 1500 lists at $949.95. Professional installation adds $500 to $800, and an alignment runs $100 to $150, for an installed total around $1,550 to $1,900.

Does the ReadyLift SST 3.5 ride rough?

It rides firmer than stock because the kit preloads the factory coil springs. Owners describe sharper impacts over bumps. It is livable for daily driving but noticeably stiffer than a lifted-strut kit like Rough Country's 3.5-inch.

What size tires fit with a 3.5-inch lift on a Ram 1500?

Both kits clear 35×12.50 tires on 20×9 wheels with 0 offset. Expect minor trimming of the front valance and inner liner at full lock. Narrower 295/65R20 tires need less trimming.

Can you off-road with the ReadyLift SST kit?

ReadyLift states the SST kit is not intended for off-road use or abuse. For trail use, choose a true suspension lift with replacement coilovers or lifted struts rather than a spacer-based kit.

Do I need new upper control arms with a 3.5-inch Ram 1500 lift?

Yes, UCAs are strongly recommended at 3.5 inches. The ReadyLift kit includes DOM steel UCAs with corrected ball joint angles. Most Rough Country 3.5-inch kit versions include UCAs as well; verify before ordering.

Which is better for towing: ReadyLift SST or Rough Country 3.5?

The Rough Country 3.5-inch kit is the better towing choice because it includes new rear shocks matched to the lift. The ReadyLift SST reuses factory shocks and its documentation discourages heavy-duty use.

The bottom line

For ride quality under $1,000, Rough Country’s 3.5-inch lifted strut kit is the pick — new struts beat preloaded spacers on comfort, the install is simpler, and owners consistently rate the ride better.

If machined build quality, included DOM steel UCAs, and US manufacturing matter most to you, the ReadyLift SST at $949.95 is the premium-feeling choice — just accept the firmer preload ride that comes with it.