---
title: "2026 Lamar 83″x14’x48″ DT 14K High Side Dump Gray #XTP146122"
post_type: "trailers"
slug: "2026-lamar-xtp146122"
canonical_url: "https://shopblackriver.com/trailer/2026-lamar-xtp146122/"
last_modified: "2025-09-23T13:40:42+00:00"
status: "available"
condition: "new"
location: "Columbia, TN"
price:
  currency: "USD"
  msrp: 14275.00
  sale: 13300.00

identifiers:
  vin: "5RVBB142XTP146122"
  stock_number: "XTP146122"

vehicle:
  year: 2026
  manufacturer: "Lamar"
  model: "83\" X 14' DT - 14K TELESCOPIC DUMP"
  type: "High Side"
  color: "Gray"

taxonomies:
  trailer-type:
    - "High Side"
  trailer-make:
    - "Lamar"

specifications:
  general:
    axles: 2
    gvwr: 14000
    gawr: 7000
    empty_weight: 4405
    payload: 9595

  dimensions:
    length_ft: 14
    length_in: 168
    width_ft: 6.92
    width_in: 83
    inner_height_ft: 4
    inner_height_in: 48


images:
  featured:
    url: "https://shopbro.b-cdn.net/wp-content/uploads/2025/09/007A3B4E-95A4-481A-8447-13F1D7477A81_1_105_c.jpeg"
    alt: "2026 Lamar 83\"x14'x48\" DT 14K High Side Dump trailer in gray, rear view with open tailgate."

  gallery:
    -
      url: "https://shopbro.b-cdn.net/wp-content/uploads/2025/09/007A3B4E-95A4-481A-8447-13F1D7477A81_1_105_c.jpeg"
      alt: "2026 Lamar 83\"x14'x48\" DT 14K High Side Dump trailer in gray, rear view with open tailgate."

    -
      url: "https://shopbro.b-cdn.net/wp-content/uploads/2025/09/25CF8F90-9A74-4EE4-AB72-4FADD5F021F7_1_105_c.jpeg"
      alt: "Rear view of a 2026 Lamar 83\"x14'x48\" DT 14K High Side Dump trailer in gray."

    -
      url: "https://shopbro.b-cdn.net/wp-content/uploads/2025/09/6A4493FF-0DE0-437A-B608-0948712C818D_1_105_c.jpeg"
      alt: "Interior view of 2026 Lamar 83\"x14'x48\" DT 14K High Side Dump trailer in gray with a clean floor"

    -
      url: "https://shopbro.b-cdn.net/wp-content/uploads/2025/09/E5D87603-CD63-40AB-8B64-962BE5864BA2_1_105_c.jpeg"
      alt: "2026 Lamar 83\"x14'x48\" DT 14K High Side Dump Trailer in gray, rear view on gravel surface"

    -
      url: "https://shopbro.b-cdn.net/wp-content/uploads/2025/09/F49866AF-83B5-49C5-9332-456F563140ED_1_105_c.jpeg"
      alt: "Rear view of a 2026 Lamar 83\"x14' DT 14K High Side Dump in gray with reflective tape."

    -
      url: "https://shopbro.b-cdn.net/wp-content/uploads/2025/09/F0A35733-ED2A-4C82-ACF4-475EE94B56AD_1_105_c.jpeg"
      alt: "Rear view of a 2026 Lamar 83\"x14'x48\" DT 14K High Side Dump trailer in gray parked near a storage facility."

    -
      url: "https://shopbro.b-cdn.net/wp-content/uploads/2025/09/82633E07-5816-46B2-8CA9-E81FA0C0AC1A_1_105_c.jpeg"
      alt: "Driver side profile of a 2026 Lamar 83\"x14' DT 14K High Side Dump trailer in gray"

    -
      url: "https://shopbro.b-cdn.net/wp-content/uploads/2025/09/6CC50DD4-9D1F-43D1-9142-B60E6F195193_1_105_c.jpeg"
      alt: "Close-up of the rear side marker and safety labels on a 2026 Lamar 83\"x14'x48\" DT 14K High Side Dump trailer in gray."


---

## Overview

## 🍂 VIN 5RVBB142XTP146122 – Lamar 83" x 14' DT Dump (14K) – 48" Sides

If you’re looking for **maximum hauling capacity this fall**, this Lamar **83" x 14' Dump Trailer with 48" welded sides** is your ticket to getting the job done. From firewood and brush to gravel and dirt, it’s a powerhouse that works as hard as you do.

### 🔸 Features

- **83" x 14' DT – 14K Bumper Pull**
- (2) **7,000 lb EZ Lube axles** with electric brakes
- **235/80 R16 (E) 10-ply black wheels**
- Spare tire mount included
- **2-5/16" 21K Demco adjustable cast coupler**
- **Single 10K drop-leg jack**
- **Front toolbox** + spreader gate
- Pair of **heavy-duty slide-in ramps**
- **48" welded sides** for extra hauling volume
- Stake pockets + **4 welded D-rings**
- **8" I-beam frame / 12" crossmembers**
- **Telescopic lift with remote**
- Mesh tarp with pull bar
- LED lighting + **12V battery kit with charger**
- **Lamar Gray powder coat finish**

---

### ❓ 5 FAQs

1. **Q: Can I haul bulkier loads like brush and firewood?** A: Yes, the **48" sides** give you plenty of vertical capacity.
2. **Q: Is the lift system telescopic?** A: Yes, for maximum dumping power.
3. **Q: What is the GVWR?** A: **14,000 lbs.**
4. **Q: Does it come with a tarp system?** A: Yes, a mesh tarp with pull bar is included.
5. **Q: Are ramps included?** A: Yes, heavy-duty slide-in ramps.

---

### 🌟 Why Buy from Black River Outdoors – Columbia, TN

- Locally owned, serving **Middle Tennessee’s hauling needs**
- **Huge Lamar inventory** ready for same-day pickup
- Transparent, no-hidden-fee pricing
- Easy access from **Nashville, Franklin & Spring Hill**
- Friendly, knowledgeable staff who care about your project

---

### 🔧 Why Buy Lamar Trailers

- Built tough with **8" I-beam frames**
- **Telescopic lift system** for power and reliability
- Durable **powder coat finish** that lasts
- Engineered with **closer crossmember spacing** for strength
- **Proudly made in the USA**