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MoparPart #: 55372839AD
Mopar 55372839AD Fender Rail Reinforcement - Left
⚙️ 23 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$84.80Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ram, 1500, 1500 Classic, 2500, and 3500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Fender Rail Reinforcement options
Mopar 55372839AD Fender Rail Reinforcement - Left
This part fits 23 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | # Doors | Bed Length | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | Ram | 1500 | Tradesman | 5.7L | V8 | Left | Supersedes part # 55372839AC | ||||
| 2020 | Ram | 1500 | Tradesman | 5.7L | V8 | Left | Supersedes part # 55372839AC | ||||
| 2019 | Ram | 1500 | Tradesman | 5.7L | V8 | Left | Supersedes part # 55372839AC | ||||
| 2019 | Ram | 1500 Classic | SLT | 3.0L | V6 | Left | Supersedes part # 55372839AC | ||||
| 2018 | Ram | 1500 | Special Service | Crew Cab Pickup | 4 Door | 5' 7" Foot Bed | 5.7L | V8 | 140.5" | Left | Supersedes part # 55372839AC |
| 2018 | Ram | 2500 | Power Wagon | Crew Cab Pickup | 4 Door | 6' 4" Foot Bed | 6.4L | V8 | 148.9" | Left | Supersedes part # 55372839AC |
| 2018 | Ram | 3500 | ST | 6.7L | L6 | Left | Supersedes part # 55372839AC | ||||
| 2017 | Ram | 1500 | HFE | Extended Cab Pickup | 4 Door | 6' 4" Foot Bed | 3.0L | V6 | 140.5" | Left | Supersedes part # 55372839AC |
| 2017 | Ram | 2500 | Laramie | 6.7L | L6 | Left | Supersedes part # 55372839AC | ||||
| 2017 | Ram | 3500 | SLT | 6.7L | L6 | Left | Supersedes part # 55372839AC | ||||
| 2016 | Ram | 1500 | Special Service | Crew Cab Pickup | 4 Door | 5' 7" Foot Bed | 5.7L | V8 | 140.5" | Left | Supersedes part # 55372839AC |
| 2016 | Ram | 2500 | Laramie Longhorn | 6.7L | L6 | 169.4" | Left | Supersedes part # 55372839AC | |||
| 2016 | Ram | 3500 | ST | 6.7L | L6 | 172.4" | Left | Supersedes part # 55372839AC | |||
| 2015 | Ram | 1500 | HFE | Standard Cab Pickup | 2 Door | 6' 4" Foot Bed | 3.6L | V6 | 120.5" | Left | Supersedes part # 55372839AC |
| 2015 | Ram | 2500 | Laramie Longhorn | 6.7L | L6 | 169.4" | Left | Supersedes part # 55372839AC | |||
| 2015 | Ram | 3500 | ST | 6.7L | L6 | 172.4" | Left | Supersedes part # 55372839AC | |||
| 2014 | Ram | 1500 | HFE | Standard Cab Pickup | 2 Door | 6' 4" Foot Bed | 5.7L | V8 | 120.5" | Left | Supersedes part # 55372839AC |
| 2014 | Ram | 2500 | Laramie Longhorn | 6.7L | L6 | 169.4" | Left | Supersedes part # 55372839AC | |||
| 2014 | Ram | 3500 | ST | 6.7L | L6 | 172.4" | Left | Supersedes part # 55372839AC | |||
| 2013 | Ram | 1500 | HFE | Standard Cab Pickup | 2 Door | 6' 4" Foot Bed | 3.6L | V6 | 120.5" | Left | Supersedes part # 55372839AC |
| 2013 | Ram | 2500 | ST | 5.7L | V8 | 169.4" | Left | Supersedes part # 55372839AC | |||
| 2013 | Ram | 3500 | ST | 5.7L | V8 | 169.4" | Left | Supersedes part # 55372839AC | |||
| 2012 | Ram | 1500 | Laramie Longhorn | Crew Cab Pickup | 4 Door | 5' 7" Foot Bed | 5.7L | V8 | 140.5" | Left | Supersedes part # 55372839AC |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.