Product Description
MOPAR 52121956AB UPPER LEAF SPRING U-BOLT MOUNTING PLATE FOR 07.5-18 DODGE RAM 3500 C&C
Restore proper rear suspension strength and factory mounting integrity with the genuine Mopar 52121956AB Upper Leaf Spring U-Bolt Mounting Plate. Engineered specifically for 2007.5-2018 Dodge Ram 3500 Cab & Chassis trucks, this OEM suspension component secures the rear leaf spring assembly and helps maintain correct axle alignment under heavy-duty operating conditions.
Designed to withstand the demands of towing, hauling, commercial workloads, and severe-duty use, Mopar mounting plates are manufactured to precise factory specifications for proper fitment, durability, and long-term reliability.
A worn or damaged leaf spring mounting plate can lead to suspension instability, uneven axle positioning, premature suspension wear, and unsafe towing conditions. Replacing failed suspension hardware with genuine Mopar components helps ensure your Ram truck maintains OEM ride quality and load-handling capability.
Frequently Asked Questions (FAQ)
What does this mounting plate do?
This upper mounting plate secures the rear axle and leaf spring assembly using the factory U-bolts.
Is this a genuine OEM Mopar part?
Yes — Mopar 52121956AB is a genuine OEM suspension component manufactured to factory Ram truck specifications.
Will this fit pickup models?
This part is specifically designed for Cab & Chassis (C&C) Ram 3500 applications. Verify fitment before ordering.
Why replace the mounting plate?
Damaged or corroded mounting plates can compromise suspension stability, axle alignment, and towing safety.
Fitment Details
- 2007.5 Dodge Ram 3500 Cab & Chassis
- 2008 Dodge Ram 3500 Cab & Chassis
- 2009 Dodge Ram 3500 Cab & Chassis
- 2010 Ram 3500 Cab & Chassis
- 2011 Ram 3500 Cab & Chassis
- 2012 Ram 3500 Cab & Chassis
- 2013 Ram 3500 Cab & Chassis
- 2014 Ram 3500 Cab & Chassis
- 2015 Ram 3500 Cab & Chassis
- 2016 Ram 3500 Cab & Chassis
- 2017 Ram 3500 Cab & Chassis
- 2018 Ram 3500 Cab & Chassis
- Rear upper leaf spring U-bolt mounting location
- Direct OEM replacement component
- Verify suspension configuration before ordering
Specifications for Mopar 52121956AB
| Category | Details |
|---|---|
| Part Number | 52121956AB |
| Brand | Mopar (OEM) |
| Product Type | Upper Leaf Spring U-Bolt Mounting Plate |
| Placement | Rear Suspension |
| Vehicle Fitment | 2007.5-2018 Ram 3500 Cab & Chassis |
| Suspension Type | Leaf Spring Rear Suspension |
| Function | Secures leaf spring assembly and axle using factory U-bolts |
| Construction | Heavy-Duty Steel |
| Installation Type | Direct OEM Replacement |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 6 lbs |
| Shipping Dimensions | Approx. 12" x 10" x 4" |
| Shipping | Standard ground shipping available |
| Country of Origin | OEM Supplier Manufactured |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
