Apex Chassis KIT380-BLK ProLock Complete Steering Kit | 2" Black Anodized 7075-T6 Aluminum | 2003-2013 Dodge Ram 2500/3500 4WD | T-Link | SKU KIT380-BLK
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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
The Apex Chassis KIT380-BLK is the complete ProLock T-link steering kit for the 2003–2013 Dodge Ram 2500 and 3500 4WD — 2" tie rod and 2" drag link in black anodized 7075-T6 aluminum, both in one session with one alignment fee. SAE 1045 CNC-machined forged steel housings, SAE 4140 hot-forged chromoly ball studs, ProLock™ machined keyway washers, Ninja Lock Washers, jam nuts with set screws, greaseable high-articulation spherical bushing on the passenger side tie rod. Black anodized finish — zero maintenance year-round. Gas, 5.9L Cummins, and 6.7L Cummins diesel.
Factory stabilizer clamp will not fit — a 2" ID aftermarket stabilizer clamp is required and sold separately. BDS trackbar and PSC gearbox replacements are not compatible.
Component Specifications
| Spec | Detail |
|---|---|
| SKU / Part Number | KIT380-BLK |
| Brand | Apex Chassis |
| Platform | 2003–2013 Dodge Ram 2500 & 3500 4WD |
| Configuration | Complete master kit — tie rod + drag link, T-link geometry |
| Tie Rod Rod Material | 2" 7075-T6 aluminum |
| Drag Link Rod Material | 2" 7075-T6 aluminum |
| Housings | SAE 1045 solid steel forged — CNC machined |
| Ball Studs | SAE 4140 hot-forged chromoly — induction heat treated, rolled step threads |
| Passenger Side Tie Rod | Greaseable high-articulation spherical bushing |
| Adjustment System | ProLock™ Ninja Lock Washers + jam nuts with 3 wrench-flat set screws |
| Bearings | Rugged metal-to-metal |
| Boots | CR rubber accordion boots |
| Hardware | Grade 8 / Class 10.9 |
| Lubrication | Pre-threaded Zerk housing, greaseable, pre-greased, gull-winged grease grooves |
| Finish | Black anodized aluminum |
| Lift Range | 2–6" |
| Engine Compatibility | Gas · 5.9L Cummins (2003–2007) · 6.7L Cummins (2007.5–2013) |
| Required Stabilizer Clamp | 2" ID aftermarket clamp (DC2.0-B or DC2.0-Z or equivalent) — NOT included, sold separately |
| BDS Trackbar | Not compatible |
| PSC Gearbox Replacement | Not compatible — PSC requires a 3/4" shorter drag link |
| Rough Country Dual Stabilizer | Not compatible |
| Dual Stabilizer Kits | May require modification to tie rod end brackets |
| 2003–2008 Pitman Arm | KIT380-BLK only if 2009–2013 pitman arm already installed — otherwise order KIT380P-BLK |
| 2013 Ram 3500 | T-style only — crossover steering does not fit |
| Alignment Required | Yes — full front-end alignment mandatory post-install |
| Install Difficulty | Intermediate — professional alignment required |
| Warranty | Apex Chassis manufacturer limited warranty — registration required |
| Country of Origin | United States |
| Sold As | Complete kit — tie rod + drag link |
What Is and Is NOT Included
| Item | Included |
|---|---|
| 2" black anodized aluminum tie rod | ✓ |
| 2" black anodized aluminum drag link | ✓ |
| ProLock washers, Ninja Lock Washers, and jam nuts | ✓ |
| Grade 8 / Class 10.9 hardware | ✓ |
| Installation sheet with torque specs | ✓ |
| 2" ID steering stabilizer clamp | ✗ NOT included — required; order DC2.0-B or DC2.0-Z or equivalent separately |
| Pitman arm (2003–2008 trucks without 2009–2013 upgrade) | ✗ NOT included in KIT380-BLK — order KIT380P-BLK to include Mopar pitman arm |
| Track bar relocation bracket | ✗ NOT included — recommended for lifts exceeding 4" |
2003–2008 Y-Style to T-Link — Which SKU Do You Need?
| Your Situation | Order |
|---|---|
| 2009–2013 Ram 2500/3500 | KIT380-BLK (this listing) |
| 2003–2008 truck — already has 2009–2013 pitman arm installed | KIT380-BLK (this listing) |
| 2003–2008 truck — no pitman arm upgrade yet | KIT380P-BLK — includes the Mopar pitman arm |
| 2003–2008 truck — running a drop pitman arm | Replace drop pitman arm with 2009–2013 style from your lift supplier first, then order KIT380-BLK |
KIT380 Finish/Material Options
| SKU | Material | Finish | Best For |
|---|---|---|---|
| KIT380-BLK (this listing) | 2" 7075-T6 aluminum | Black anodized | Zero-maintenance working trucks — road salt environments |
| KIT380-POL | 2" 7075-T6 aluminum | Raw mirror polished | Show builds — restores with aluminum polish |
| KIT380-STL | 1.75" DOM SAE 1020 steel | Matte black powdercoat | Rock crawling with direct bar contact — no flex memory; requires 1.75" ID stabilizer clamp |
Verified Fitment
| Vehicle | Years | Steering Style | Status |
|---|---|---|---|
| Dodge Ram / Ram 2500 4WD | 2003–2013 | T-style (2009–2013) or Y-to-T conversion (2003–2008) | ✓ |
| Dodge Ram / Ram 3500 4WD | 2003–2012 | T-style or Y-to-T conversion | ✓ |
| Ram 3500 4WD | 2013 (early production) | T-style | ✓ |
| Ram 3500 4WD | 2013 (late production) | Crossover steering | ✗ Does not fit |
| Ram 2500/3500 4WD | 2014–2026 | Radius-arm platform | ✗ Different geometry — order KIT385 series |
| Ram 2500/3500 | 2WD | Any | ✗ No solid front axle |
| Ram 1500 | Any | Any | ✗ Different platform |
| Ram 2500/3500 | 2002 and earlier | Any | ✗ Different steering geometry |
Critical Compatibility
| Configuration | Notes |
|---|---|
| 2003–2008 trucks without 2009–2013 pitman arm | Requires KIT380P-BLK — standard kit will not complete the Y-to-T conversion |
| 2013 Ram 3500 crossover steering | Does not fit — T-style only |
| Factory OE steering stabilizer clamp | Will not fit 2" aluminum tube — order 2" ID clamp (DC2.0-B or DC2.0-Z) separately |
| BDS Trackbar | Not compatible |
| PSC gearbox replacement | Not compatible — requires 3/4" shorter drag link |
| Rough Country Dual Stabilizer | Not compatible |
| Dual stabilizer kits | May require modification to tie rod end brackets |
| 2014+ Ram HD | Does not fit — order KIT385 series for the radius-arm platform |
| Lifts exceeding 4" | Track bar relocation bracket strongly recommended; verify pitman arm drop compatibility |
Common Questions
Do I need the standard kit or the pitman arm bundle for my 2003–2008 truck?
If you already have the 2009–2013 pitman arm installed, order KIT380-BLK. If you do not, order KIT380P-BLK which includes the Mopar pitman arm for the Y-to-T conversion. If you're running a drop pitman arm on a 2003–2008 truck, replace it with the 2009–2013 style drop pitman arm from your lift supplier first.
Why doesn't my factory stabilizer clamp fit?
The factory clamp is sized for the narrow OEM tie rod. The Apex 2" aluminum tube requires a 2" ID aftermarket clamp. The correct Apex-compatible clamps are DC2.0-B (black) or DC2.0-Z (zinc). Text (469) 407-7538 with your stabilizer brand and we'll confirm the right clamp before we ship.
Will this fit a 2013 Ram 3500?
Only if it's early production T-style. The 2013 Ram 3500 was a split year — early trucks use T-style steering (drag link connects to the tie rod) and late trucks use crossover steering (drag link connects directly to the knuckle). Look under the truck to confirm before ordering.
Does this fit my Ram 2500/3500 2014 or newer?
No. The 2014+ Ram HD moved to a radius-arm platform with completely different steering geometry. Order the KIT385 series for 2014+ trucks.
BDS trackbar — do I need to check before ordering?
Yes. This kit is not compatible with the BDS adjustable trackbar. If you're running BDS suspension, confirm your trackbar configuration before ordering.
The Obsidian Take
The KIT380-BLK is for the 3rd-gen Ram HD owner who lifted their truck, put real tires under it, and wants the steering to finally match the build — without a maintenance schedule. 2" solid 7075-T6 on both bars, ProLock adjustment, greaseable spherical bushing, black anodized finish that handles road salt and brine year-round with zero upkeep.
For 2009–2013 trucks, this is a direct bolt-on upgrade beyond the required stabilizer clamp. For 2003–2008 Y-style trucks, confirm whether you need KIT380P-BLK with the Mopar pitman arm — ordering the standard kit without the pitman arm on a Y-style truck leaves the conversion incomplete. For rock crawling with direct boulder contact, the KIT380-STL in DOM steel is the correct call. For mirror finish, the identical KIT380-POL.
Non-Returnable Notice: Steering components that have been installed are non-returnable. Confirm steering style (T-style vs. crossover), pitman arm status, stabilizer clamp size, and model year before ordering.
Specifications sourced from Apex Chassis manufacturer documentation and authorized distributor data. Obsidian Forged Auto Supply is an authorized Apex Chassis dealer. Product registration required for warranty coverage. Manufacturer specifications are subject to change without notice.