---
product_id: 6279868
title: "CURT 45048 Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs"
brand: "curt"
price: "€ 430.07"
currency: EUR
in_stock: true
reviews_count: 8
category: "Curt"
url: https://www.desertcart.sk/products/6279868-curt-45048-trailer-hitch-receiver-adapter-reducer-2-1-2
store_origin: SK
region: Slovakia
---

# 4,500 lbs towing capacity 34" adjustable extension length 2.5" to 2" size adapter CURT 45048 Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs

**Brand:** curt
**Price:** € 430.07
**Availability:** ✅ In Stock

## Summary

> 🚛 Upgrade your tow game with power, precision, and style!

## Quick Answers

- **What is this?** CURT 45048 Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs by curt
- **How much does it cost?** € 430.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/6279868-curt-45048-trailer-hitch-receiver-adapter-reducer-2-1-2)

## Best For

- curt enthusiasts

## Why This Product

- Trusted curt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Integrated safety chain loops and electrical bracket keep your haul secure and connected.
- • **Built to Last:** Gloss black powder coat finish resists rust, UV, and wear—ready for any adventure.
- • **Extended Reach:** Adds up to 34" of clearance—trim down to 24" for custom fit and max strength.
- • **Seamless Size Swap:** Effortlessly adapts 2.5" receiver to 2" shank for ultimate hitch compatibility.
- • **Heavy-Duty Strength:** Supports 4,500 lbs GTW (up to 8,000 lbs with weight distribution) for serious towing power.

## Overview

The CURT 45048 Trailer Hitch Receiver Adapter converts a 2.5-inch receiver to a 2-inch shank, extending your hitch by 34 inches (trim to 24 inches). Rated for 4,500 lbs GTW and 450 lbs TW, it supports up to 8,000 lbs with weight distribution. Finished in durable gloss black powder coat, it features built-in safety chain loops and an electrical bracket for secure, corrosion-resistant towing.

## Description

CURT hitch adapters can be used for many different purposes when hitching up a trailer. Whether a ball mount shank is too small or too large to fit into a receiver tube, a CURT adapter can make up the difference. Our adapters are built with exceptional strength and designed to be precisely fitted for their application. We carry trailer hitch adapters to accommodate both receiver tube openings and shanks of 1-1/4", 2" and 2-1/2" dimensions. CURT adapters also come in various lengths to allow more clearance for a cargo carrier, bike rake or spare tire. This specialized CURT receiver adapter converts a 2-1/2" x 2-1/2" receiver tube opening to a 2" x 2" opening. It offers a gross trailer weight capacity of 4,500 lbs. and a tongue weight capacity of 450 lbs., and when combined with a weight distribution hitch, it offers 6,000 lbs. GTW and 600 lbs. TW. It also has the option to be cut down from its 34" length to 24", increasing its weight carrying capacity to 6,000 lbs. and its tongue weight to 600 lbs. When combined with a weight distribution hitch, the 24" length maxes out at 8,000 lbs. GTW and 800 lbs. TW. This hitch adapter also comes with integrated safety chain loops and an electrical bracket. All CURT adapters are constructed using our quality manufacturing processes. We CNC-form each unit, weld it together using advanced robotic systems and then mechanically descale every surface to make each adapter smooth to accept a finishing coat. To finish off this adapter, we give it a durable gloss black powder coat finish to ensure it has excellent rust, chip and UV resistance.

Review: Works great! - Very sturdy with the right set up. Easy to install. Works great to haul our boat or our bike carrier. Does not rattle, fits perfect.
Review: Heavy duty - Easy to cut with a Ryobi cutting wheel, quality ,& solid fit. Easy instructions.

## Features

- VERSATILE ADAPTER. This trailer hitch adapter easily inserts into your trailer hitch receiver whenever needed to adapt it from one size to another. This hitch adapter fits a 2-1/2-inch receiver and accepts a 2-inch shank
- ADDED CLEARANCE. This hitch receiver adapter also functions as a trailer hitch extension, adding 34 inches of extra length to your hitch receiver. It can also be trimmed to as little as 24 inches
- STANDARD FIT. This trailer hitch receiver adapter has a 2-1/2-inch x 2-1/2-inch shank to fit any industry-standard 2-1/2-inch trailer hitch receiver. It accepts an industry-standard 2-inch shank. It is equipped with built-in safety chain loops
- SOLID STRENGTH. This hitch receiver adapter is rated for 4,500 lbs. GTW and 450 lbs. TW (6,000 / 600 lbs. at 24 inches). It can also be used with a weight distribution hitch for 6,000 lbs. WD and 600 lbs. WDTW (8,000 / 800 lbs. at 24 inches)
- CORROSION-RESISTANT. This trailer hitch reducer is finished in a highly durable black powder coat to withstand rain, dirt, UV damage and other corrosive threats

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00537ESCQ |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #121,815 in Automotive ( See Top 100 in Automotive ) #250 in Towing Hitch Receivers |
| Brand | CURT |
| Brand Name | CURT |
| Compatible with Vehicle Type | Trailer |
| Customer Reviews | 4.5 out of 5 stars 330 Reviews |
| Finish Type | GLOSS BLACK POWDER COAT |
| Global Trade Identification Number | 00612314450480 |
| Included Components | Receiver Adapter |
| Item Height | 3.5 inches |
| Item Type Name | 2-1/2-Inch to 2-Inch, 34-Inch Extension, 4,500 lbs. |
| Item Weight | 0.01 Ounces |
| Manufacturer | Curt Manufacturing |
| Manufacturer Part Number | 45048 |
| Manufacturer Warranty Description | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| UPC | 612314450480 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Trailer |

## Product Details

- **Brand:** CURT
- **Finish Type:** GLOSS BLACK POWDER COAT
- **Item Weight:** 0.01 Ounces
- **Material:** Carbon Steel
- **Vehicle Service Type:** Trailer

## Images

![CURT 45048 Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs - Image 1](https://m.media-amazon.com/images/I/61CK6YtLtQL.jpg)
![CURT 45048 Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs - Image 2](https://m.media-amazon.com/images/I/61ZJxag6V6L.jpg)
![CURT 45048 Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs - Image 3](https://m.media-amazon.com/images/I/61fjKZVLBtL.jpg)
![CURT 45048 Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs - Image 4](https://m.media-amazon.com/images/I/71Fr6QqfJHL.jpg)
![CURT 45048 Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs - Image 5](https://m.media-amazon.com/images/I/71eXKQGwoNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by K***N on November 15, 2024*

Very sturdy with the right set up. Easy to install. Works great to haul our boat or our bike carrier. Does not rattle, fits perfect.

### ⭐⭐⭐⭐⭐ Heavy duty
*by A***R on August 24, 2025*

Easy to cut with a Ryobi cutting wheel, quality ,& solid fit. Easy instructions.

### ⭐⭐⭐⭐⭐ Not going to fit in your standard 2” receiver hitch
*by M***T on June 29, 2022*

First, let me start by this is a great product and serves it’s intended purpose. It shipped quickly, arrived safe. For me, I was under the impression that it would fit into my 2” receiver hitch, that’s on me. It. Does. Not. But because I have a welder and skills, I made it work. This unit will fit the larger 2.5” diameter receiver, but not many trucks are outfitted with them. Be aware of that before purchasing. I ended up going to the metal yard and outfitting the extension with a smaller internal square tube, welded it in after trimming back the original length and re-drilling holes to line up with my receiver standard class 3 (2”) receiver hitch.

## Frequently Bought Together

- CURT 45048 Trailer Hitch Receiver Adapter Reducer, 2-1/2 to 2-Inch, 34-In Extension, 4,500 lbs , Black
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-01*