Heavy Duty Chase Rack vs Bed Rack: Which for Your Truck?
By Armordillo® | Premium Truck & SUV Accessories – Armordillo4x4 | Published: 2026-10-25
Category: Comparisons
Compare chase racks and bed racks for mid-size and mega-size trucks. Learn the trade-offs between modular adjustability and fixed strength to choose the right setup.
Quick answer
Choose a chase rack for aggressive off-road style and auxiliary lighting, or a bed rack for maximum cargo versatility. The Armordillo CRZ and CRB chase racks offer heavy duty roll bar construction for mid-size and mega-size trucks.
Chase Rack vs Bed Rack: Key Differences
A chase rack mounts directly to the truck bed, often serving as a roll bar. The Armordillo CRZ and CRB are heavy duty steel chase racks designed for structural strength and lighting expandability. A bed rack is a taller, open frame that sits above the bed sides, designed primarily for carrying loads like kayaks, lumber, or rooftop tents.
Chase racks generally have a lower profile, allowing easier access to the bed for cargo. Bed racks elevate the load, which can be beneficial for long items but may reduce rear visibility and fuel economy.
Modular vs Fixed: The CRZ and CRB Trade-off
The Armordillo CRZ Heavy Duty Roll Bar Chase Rack is a 3-piece modular system. It can be installed as a standalone roll bar or expanded, offering flexibility for future upgrades. The CRB is a fixed-structure design, delivering strength at a lower price point.
The trade-off is adjustability versus cost. The CRZ’s modularity allows you to add crossbars or accessories later, but it costs more. The CRB is simpler and more affordable, but you cannot reconfigure it. Both are heavy duty steel and support auxiliary lighting.
Trade-offs at a Glance
- Modular Adjustability: The CRZ is a 3-piece modular system that can be expanded. Best for those who want to add accessories over time. Plan your future upgrades before buying.
- Fixed Strength: The CRB is a fixed steel structure. Best for those who want a strong, simple roll bar at a lower cost. Check that the fixed height works with your bed accessories.
- Truck Size Fit: The CRZ and CRB are designed for mid-size trucks. The CRB also has a version for mega-size trucks (2500/3500). Measure your truck bed and confirm compatibility before ordering.
Product Facts
- ARMORDILLO® CRZ Heavy Duty Roll Bar Chase Rack (For Mid Size Truck): The ARMORDILLO® CR‑Z is an adjustable 3‑piece modular rack system for mid‑size trucks. This modularity means you can start with a roll bar and add crossbars or a light bar later, customizing your setup over time.

ARMORDILLO® CRZ Heavy Duty Roll Bar Chase Rack (For Mid Size Truck) - ARMORDILLO® CRB Heavy Duty Roll Bar Chase Rack (For Mid Size Truck): The ARMORDILLO® CRB is a fixed-structure steel roll bar for mid‑size trucks. Its fixed design provides a strong, simple foundation at a more accessible price, ideal if you don't need future reconfiguration.

ARMORDILLO® CRB Heavy Duty Roll Bar Chase Rack (For Mid Size Truck)
Which Setup Fits You?
Best For
- Off-road enthusiasts who want a rugged roll bar with lighting expandability
- Mid-size truck owners who plan to add accessories later (choose CRZ)
- Mega-size truck owners who want a simple, strong roll bar at a lower price (choose CRB Mega)
Not For
- Truck owners who need to carry long items like kayaks or lumber above the bed sides (choose a bed rack instead)
- Those who want a full-height cargo platform for rooftop tents (choose a bed rack)

