Carli Suspension Performance 2.5 System | King 2.5" EcoDiesel Coilovers | Track Bar Drop | 2" Lift | 2014–2018 Ram 1500 4WD EcoDiesel | SKU: CS-RAM15PERF25-14-D
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Before ordering, verify your vehicle details, current setup, and SKU with OFAS fitment support so your upgrade matches your build.
Shipping & Delivery
Free shipping is available within the lower 48 U.S. states. Large or heavy items may ship by freight, and delivery timing can vary by warehouse, carrier, and product availability.
Fitment, Shipping & Product Support
Verified Fitment
This system fits the 2014 through 2018 Ram 1500 equipped with the EcoDiesel engine and 4WD. It is engine-specific — the coilover shock package (CS-RAM15P25SPKG-09-D) is tuned for the EcoDiesel's front weight distribution and delivers 2 inches of front lift. The gas-powered (Hemi) 2009–2018 Ram 1500 uses a different shock package and is not compatible with this system.
| Year Range | Make | Model | Drivetrain | Engine | Suspension |
|---|---|---|---|---|---|
| 2014–2018 | Ram | 1500 | 4WD | 3.0L EcoDiesel V6 | Coil-spring (non-Air-Ride) |
Air-Ride note: Some 2014–2018 Ram 1500 configurations were available with factory Air-Ride suspension. This system is designed for coil-spring front suspension only. Confirm your front suspension type before ordering.
Verify fitment by text: (469) 407-7538
Does NOT Fit
| Exclusion | Reason | Correct SKU |
|---|---|---|
| 2014–2018 Ram 1500 Hemi / gas-powered | This system is EcoDiesel-specific — the shock package is tuned for EcoDiesel front weight. Hemi owners need the gas-specific 2009–2018 Performance 2.5 system. | CS-RAM15PERF25-14 (Hemi/gas — confirm availability with OFAS) |
| 2019–2024 Ram 1500 EcoDiesel | 2019+ Ram 1500 is a different platform with different suspension architecture — the 2009–2018 components do not apply | CS-RAM15PERF25-19 (2019–2024 standard trim) |
| Any Ram 1500 with factory Air-Ride suspension | System is designed for coil-spring front suspension only | Confirm suspension type before ordering |
| Ram 1500 2013 or earlier | Different suspension geometry — this system is confirmed for 2014–2018 only | See prior-generation Carli systems |
| Ram 1500 2WD | 4WD only — coilover system requires 4WD front axle | Not applicable |
| Ram 2500 / Ram 3500 | Different suspension architecture | See Carli Ram HD systems |
| Trucks where rear shocks are installed without Carli rear coil springs | Rear piggyback shocks are too long for factory rear coil spring perch — factory springs will fall out of truck | Complete system must be installed together |
Verify fitment by text: (469) 407-7538
Component Specifications
| Component | SKU | Specification |
|---|---|---|
| Front + rear shock package | CS-RAM15P25SPKG-09-D | Carli-tuned King 2.5" Remote Reservoir Coilover front shocks with 17-4 stainless shafts and reservoir mounts; King 2.5" Piggyback Reservoir rear shocks — EcoDiesel-specific tuning |
| Rear multi-rate coil springs | CS-RAM15MRC-09-R | 2009–2018 Ram 1500 platform rear coils — provides approximately ¼"–½" rear lift, progressive rate |
| Rear track bar drop bracket | CS-RAM15PRBDROP | Maintains as flat a track bar as possible under extended rear travel — required on the 2009–2018 platform |
| Rear sway bar end links | CS-DEL-R-14 | 2014-specific extended rear sway bar end links |
| Front coil springs | Included per system | EcoDiesel-specific spring rates for 2" front lift |
| Hardware and brackets | Included per Carli specification | — |
| Front lift height | — | 2 inches (EcoDiesel) |
| Rear lift height | — | Approximately ¼"–½" via multi-rate rear coils |
| Suspension type | — | Coil-spring, performance-tuned |
| Air-Ride compatibility | — | Not compatible |
| Drivetrain | — | 4WD only |
| Engine specificity | — | 3.0L EcoDiesel V6 only |
| System weight | — | 148 lb |
| Tire compatibility | — | 35" x 12.5" with 8.5"–9" wide wheel at 4.5" backspace — confirm with installer |
| Price | — | $4,700.00 |
Platform-specific components not in 2019+ systems: This system includes a rear track bar drop bracket (CS-RAM15PRBDROP) and 2014-specific extended rear sway bar end links (CS-DEL-R-14). These components address geometry considerations specific to the 2009–2018 Ram 1500 platform. The 2019+ Ram 1500 redesign eliminated the need for a track bar drop bracket — that's why it doesn't appear in the 2019+ Carli systems.
UCAs: The component table for this system as listed on Carli's product page does not include Upper Control Arms (CS-RAM15UCA-09). The 2009–2018 Hemi system overview notes UCAs are "highly recommended" with the Performance system. Whether UCAs are included or recommended-but-separate on the EcoDiesel system is not definitively confirmed from the component table. See Missing Data Report.
What Is and Is NOT Included
Included:
| Component | SKU |
|---|---|
| Carli-tuned King 2.5" Remote Reservoir front coilover shocks with stainless shafts and reservoir mounts | CS-RAM15P25SPKG-09-D (partial) |
| King 2.5" Piggyback Reservoir rear shocks | CS-RAM15P25SPKG-09-D (partial) |
| Rear multi-rate coil springs | CS-RAM15MRC-09-R |
| Rear track bar drop bracket | CS-RAM15PRBDROP |
| Rear sway bar end links (2014-specific) | CS-DEL-R-14 |
| EcoDiesel-specific front coil springs | Included per system spec |
| Hardware and brackets per Carli specification | Included |
Not Included:
| Item | Notes |
|---|---|
| Carli Uniball Upper Control Arms (CS-RAM15UCA-09) | Not confirmed as included in this system's component table. Carli describes UCAs as "highly recommended" with the Performance system for the 2009–2018 platform. If your build requires UCAs, confirm whether they must be purchased separately before ordering. Text (469) 407-7538. |
| Wheels and tires | Budget separately — Carli recommends 8.5"–9" wide wheels at 4.5" backspace with 35" tires |
| Professional installation labor | Advanced-level suspension work requiring a qualified shop. Not included. |
| Post-install alignment service | Mandatory after installation. Not included — schedule with installer. |
| Air-Ride conversion components | Not applicable |
Critical Compatibility
| Configuration | Compatibility | Action Required |
|---|---|---|
| 2014–2018 Ram 1500 EcoDiesel 4WD, coil-spring front | Correct application | Order CS-RAM15PERF25-14-D |
| 2014–2018 Ram 1500 Hemi 4WD | Wrong system — EcoDiesel-specific shock tuning does not apply to Hemi front weight | Order gas-specific 2009–2018 Performance 2.5 system |
| 2014–2018 Ram 1500 with factory Air-Ride | Not compatible | Confirm front suspension type before ordering |
| Rear shocks installed without Carli rear coil springs | Safety risk — rear shocks are too long for factory coil spring perch. Factory springs will fall out of the truck. | Full system must be installed together |
| 2014–2018 EcoDiesel without UCAs installed | UCAs are not confirmed as included in this system's component list. Installing the Performance coilovers without UCAs limits the additional wheel travel the system is engineered to deliver. | Confirm UCA inclusion with OFAS before ordering — text (469) 407-7538 |
| 2019+ Ram 1500 EcoDiesel | This is a 2009–2018 platform system — the 2009–2018 components, geometry, and shock specifications do not transfer to the 2019+ architecture | Order CS-RAM15PERF25-19 for 2019+ standard trim |
Installation Notes
Skill level: Advanced. This is a complete suspension system replacement — coilovers, rear shocks, rear coils, track bar drop bracket, and extended sway bar end links. A qualified suspension shop with 2014–2018 Ram 1500 experience is required.
Post-install alignment: Full front-end alignment is mandatory after installation. Do not drive at highway speed until alignment is completed.
Track bar geometry: The rear track bar drop bracket (CS-RAM15PRBDROP) is included to maintain as flat a track bar angle as possible through the extended rear travel range. This is a 2009–2018 platform-specific requirement not found in 2019+ Carli systems.
Critical installation warning — rear shocks: The King 2.5" rear piggyback shocks are longer than the factory rear coil spring perch allows. Installing only the rear shocks without the Carli rear coil springs will cause the factory rear springs to fall out of the truck. The complete system must be installed together.
Required tools (professional shop):
| Tool | Required |
|---|---|
| Vehicle lift rated for Ram 1500 | Yes |
| Torque wrench | Yes |
| Full socket and wrench set | Yes |
| Coilover and spring compressor tools | Yes |
| Alignment equipment or scheduled alignment appointment | Yes |
Torque specifications: Follow Carli's published torque values from the installation instructions. Do not substitute generic torque specs on critical suspension components.
Common Questions
Why is this system less expensive than the 2019+ standard Ram 1500 system?
Two confirmed reasons. First, this system is priced at $4,700 vs. $5,929 for the 2019+ standard 1500 system — a $1,229 difference. Second, the 2019+ system includes Carli Uniball UCAs (CS-RAM15UCA-09) as a confirmed component. The component table for this EcoDiesel system does not confirm UCAs as included. Confirm with OFAS whether UCAs must be purchased separately for your build — that difference materially affects total project cost. Text (469) 407-7538.
Why does this system include a track bar drop bracket that the 2019+ systems don't?
The 2009–2018 Ram 1500 platform's rear geometry requires a track bar drop bracket under extended rear lift to maintain proper axle tracking. Carli specifically notes on the 2019+ development page that the redesigned platform eliminated this requirement — "NO track bar drop on the 2019+, where it's not needed, we don't include it." The bracket is included here because this is the generation that needs it.
Does this fit the 2013 Ram 1500 EcoDiesel?
The EcoDiesel engine was introduced in the Ram 1500 for the 2014 model year. There was no 2013 Ram 1500 EcoDiesel. If your truck is a 2013, it is either a Hemi or a V6 Pentastar gas engine — this system does not apply.
Is a front-end alignment required?
Yes, without exception. After replacing coilovers and changing suspension geometry, a full alignment is mandatory before highway driving.
What happens if I install only the rear shocks without the Carli rear coils?
The King 2.5" rear piggyback shocks are significantly longer than the factory rear coil spring perch allows. Installing only the rear shocks without the Carli rear coil springs will cause the factory rear springs to lose seating and fall out of the truck. The complete system must be installed together.
What is the warranty?
Carli provides a limited lifetime warranty against manufacturing defects to the original purchaser, with proof of purchase at Carli's retail price required. Wear items — including shock seals, shock bearings, heim joints, bushings, and corrosion on shock shafts — are excluded from warranty coverage.
The Obsidian Take
This system is for the 2014–2018 Ram 1500 EcoDiesel 4WD owner who wants King 2.5" remote reservoir coilover performance specifically tuned for the diesel's front weight distribution. The EcoDiesel's heavier front end is why this system exists as a separate SKU from the Hemi system — the shock valving, spring rates, and preload are calibrated for a different front axle weight than the gas engine delivers, and the 2" front lift figure reflects that.
It is not for the Hemi owner on the same platform — that truck has different front weight and needs different shock tuning. It is not for the 2019+ EcoDiesel Ram 1500 — that is a completely different suspension architecture requiring different components. And it is not a straightforward plug-and-play install: the rear track bar drop bracket, engine-specific shock package, and the unresolved UCA question all require a qualified shop and a pre-purchase confirmation of the complete build spec before committing $4,700.
At $1,229 less than the 2019+ standard 1500 system, this is the most accessible price point in the Carli Performance 2.5 Ram 1500 lineup — and the only one in this session built specifically for a diesel engine on the 2009–2018 platform.
Manufacturer Data Disclaimer
Specifications are sourced from Carli Suspension product documentation and authorized distributor data. Actual product specifications, component fitment, included hardware, and lift height measurements may vary by specific vehicle configuration, engine, cab style, bed length, factory options, and manufacturer updates. Confirm all vehicle specifications with Carli Suspension or OFAS before ordering.
Prop 65 Warning
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Non-Returnable Notice
Suspension components are non-returnable once installed. Confirm engine (EcoDiesel only), drivetrain (4WD), model year (2014–2018), and front suspension type (coil-spring vs. Air-Ride) before ordering. Text (469) 407-7538 with any fitment questions before your order is placed.