1 / 5Thule TracRac SR 43003XTB Truck Bed Rack, 1250-Pound Capacity
The Thule TracRac SR 43003XTB is a sliding aluminum truck bed rack with a listed 1250-pound load capacity. It adjusts along the bed and across the width for different cargo, but requires separately sold Thule TracRac SR Base Rails.
At a glance
- Slides along the truck bed to accommodate different load lengths and can be removed.
- Aluminum load stops adjust across the truck's width.
- Aluminum ARC cleats add tie-down points, and the listing describes corner braces and crossbars for cargo stability.
- Integrated wind deflectors are claimed to reduce wind noise.
- Requires Thule TracRac SR Base Rails, sold separately.
Pros and cons
Pros
- Sliding adjustment along the bed and width-adjustable load stops help accommodate varied cargo sizes.
- ARC cleats provide additional tie-down points.
- The listing specifies corrosion-resistant aluminum construction.
Cons
- The required SR Base Rails are sold separately, so the rack alone is not a complete installation setup.
Technical specifications
8 specifications| Brand | Thule |
|---|---|
| Model | 43003XTB |
| Mounting type listed | Hitch |
|---|---|
| Vehicle fit type | Vehicle Specific Fit |
| Vehicle service type | Truck |
| Material listed | Aluminum |
|---|---|
| Color | Black |
| Load capacity | 1250 pounds |
|---|
What to know before buying
Listing details to confirm
The listing names the mounting type as Hitch while describing a truck bed rack that requires Thule TracRac SR Base Rails. Confirm the mounting configuration and vehicle-specific fit for the selected truck before purchase. The 1250-pound capacity is a listing claim, not an independently verified rating.
What’s in the box
Included- Truck rack component
Who is it for?
A good fit for
- Truck owners who need a removable, length-adjustable rack for transporting cargo of varying sizes.
- Buyers who already have, or plan to purchase, compatible Thule TracRac SR Base Rails.
Less suited to
- Buyers looking for a complete rack-and-base-rail package in one purchase.
- Buyers who need confirmed fitment for a particular truck without checking its compatibility.

Frequently asked questions
Are the Thule SR Base Rails included?
No. The listing says the TracRac SR Base Rails are sold separately and are required.
Can the rack move to fit different cargo?
The listing says it slides along the bed to adjust for different load lengths, while the aluminum load stops adjust across the truck's width. It also says the rack can be removed.
What load capacity is listed?
The listing gives a capacity of 1250 pounds. Treat this as a product claim and confirm its applicability to your vehicle and setup.
Does the listing specify a mounting type?
Yes. It lists Hitch, although it also describes a truck bed rack that requires SR Base Rails. Confirm the mounting configuration before buying.

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