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Blue Ox
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2006, 2008 - 2009, 2011 Toyota RAV4
Confirmed to Fit
2012 Toyota RAV4
Confirmed to Fit
2007, 2010 Toyota RAV4
Confirmed to Fit

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Custom fit: Each Blue Ox BX3770 Tow Bar Bracket is specifically designed for each towed vehicle, ensuring a perfect fit and easy installation.
Material: Steel
Color: Black
Finish: Powder Coat
Mounting Type: Bolt On
Mounting Hardware Included Yes/No: Yes
Upgrade your towing capabilities with the robust Blue Ox BX3770 Tow Bar Bracket. Made from high-strength steel and finished with a sleek black powder coat, this base plate is designed to withstand harsh conditions and heavy loads. Custom crafted for each specific towed vehicle, this bracket ensures a perfect fit and easy installation with all necessary hardware included. Enhance your towing experience with the durable and reliable Blue Ox BX3770 Tow Bar Bracket.

Blue Ox is known internationally for recreational and commercial towing products, manufacturing in Pender, Nebraska since 1925. The line covers tow bars and vehicle-specific baseplates for flat towing behind a motorhome, sway control and weight distributing hitches, supplemental braking accessories and towing wiring, backed by patented designs and long-standing customer service.
Blue Ox has manufactured since 1925 and is recognised internationally for towing products and customer service. The company operates from Pender, Nebraska, where it grew out of Automatic Manufacturing Co., a business that started with cattle oilers and developed into agricultural equipment, tractor accessories and trailer towing hardware. That agricultural engineering heritage still shows in how the towing products are built, and the company holds patents across weight distribution, fifth wheel and tow bar designs.
Flat towing is the discipline Blue Ox is best known for. Towing a car with all four wheels on the ground behind a motorhome demands a system that stays rigid under braking, articulates properly over uneven ground, and connects to the towed vehicle at points strong enough to take the load. Blue Ox tow bars handle the first two, with self-aligning arms that latch under tension and release without a struggle when the load is off them. Vehicle-specific baseplates handle the third, engineered per make and model to tie into structural mounting points behind the fascia.
The wider flat towing range covers supplemental braking systems, safety cables and the accessories that make a complete legal setup, along with baseplate wiring and dinghy towing harnesses that pass lighting signals to the towed vehicle without back-feeding its electrical system.
For conventional trailer towing, Blue Ox weight distributing hitches with integrated sway control transfer tongue load onto the tow vehicle's front axle and resist the yaw that crosswinds and passing trucks induce.
The company describes its foundation as customer service, designing around what owners actually ask for, and it runs an RV park adjacent to the factory where customers can stay. Sister operations at the same Nebraska site include Automatic grain roller mills and MAD-RAMPS pivoting ramp systems.
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Call 888-634-94943 Years
3 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2006, 2008 - 2009, 2011 | Toyota RAV4 | Comes with Removable Attachment Tabs Install Rating 3 Bumper Fascia Must Be Removed/Replaced During Install Requires Some Trimming of Bumper Fascia/Plastic/And/Or Grill Minor Drilling Required Requires Some Trimming of the Air Dam Use only w/Motorhome Mount Tow Bars Or PN BX8833/BX88151 Adapters Only Use Acclaim w/23”: 30” Spaced Removable Tab Baseplates Only Use Adventurer with 18”: 41” Spaced Removable Tab Baseplates Removable Tabs w/Only 1 Hole Will Not Attach to Car Mount Tow Bars or Adapters |
| 2012 | Toyota RAV4 | Comes with Removable Attachment Tabs Install Rating 3 Bumper Fascia Must Be Removed/Replaced During Install Requires Some Trimming of Bumper Fascia/Plastic/And/Or Grill Minor Drilling Required Requires Some Trimming of the Air Dam Use only w/Motorhome Mount Tow Bars Or PN BX8833/BX88151 Adapters Removable Tabs w/Only 1 Hole Will Not Attach to Car Mount Tow Bars or Adapters Only Use Adventurer with 18”: 41” Spaced Removable Tab Baseplates Only Use Acclaim w/23”: 30” Spaced Removable Tab Baseplates |
| 2007, 2010 | Toyota RAV4 | Removable Tabs w/Only 1 Hole Will Not Attach to Car Mount Tow Bars or Adapters Only Use Adventurer with 18”: 41” Spaced Removable Tab Baseplates Only Use Acclaim w/23”: 30” Spaced Removable Tab Baseplates Use only w/Motorhome Mount Tow Bars Or PN BX8833/BX88151 Adapters Requires Some Trimming of the Air Dam Minor Drilling Required Requires Some Trimming of Bumper Fascia/Plastic/And/Or Grill Bumper Fascia Must Be Removed/Replaced During Install Install Rating 3 Comes with Removable Attachment Tabs |
Yes, the BX3770 baseplate is designed for 2006-12 Toyota RAV4 vehicles, including Sport and Limited models. Always reference your vehicle owner's manual for manufacturer's towing specifications before installation.
The BX3770 is designed specifically for 2006-12 Toyota RAV4 models. The manual does not confirm compatibility with other model years. Contact Blue Ox Customer Care at (402) 385-3051 to verify fitment for other years.
The BX3770 attachment tab height is 24 inches and the width is 22 inches.
Required tools include: large vise grip, flat screwdriver, utility knife, reciprocating saw, torque wrench, drill, tape measure, 13/32" carbide drill bit, 3/4" socket, 9/16" socket, and 9/16" wrench. You will also need Loctite Red.
The kit includes: 1 BX3770 baseplate crosstube, 2 end plates (driver and passenger side), 8 pieces of 3/8"-16 x 1" Grade 5 hex head bolts, 4 pieces of 1/2"-13 x 1-1/4" Grade 5 hex head bolts, 4 pieces of 1/2" lock washers, 2 pieces of 1/2"-13 hex nuts, 6 pieces of 3/8" lock washers, 8 pieces of 3/8"-16 hex nuts, 2 self-drilling screws, 2 slot head screws, 2 #10 lock washers, 2 #10-32 hex nuts, 2 4-way connector adapters, 2 attachment tab assemblies, 2 Class III safety cables, 2 3/8" quicklinks, and 2 black cap plug receivers.
Blue Ox recommends that baseplates be installed by Blue Ox Dealers who are familiar with the products and have the equipment and knowledge necessary to do fit work. Blue Ox Dealers can be found at www.blueox.com or by contacting Customer Care at (402) 385-3051.
The following components must be removed and reinstalled after baseplate installation: fascia, radiator cover, belly pan, air baffle, horns, styrofoam supports, and windshield washer fluid reservoir. Place all removed components on a flat, sturdy surface during installation.
The BX8848 4-Diode Wiring Kit is recommended for this vehicle. The manual does not specify whether it is required or optional; contact Blue Ox at (402) 385-3051 for clarification on whether it is necessary for your specific installation.
Yes, drilling is required. You must drill four holes into the frame on each side of the vehicle using a 13/32" carbide drill bit. The endplate is aligned with the frame, and holes are drilled through the endplate into the frame.
Yes, trimming is required in multiple areas. You must trim 4-1/4" deep x 3" high sections from the air deflectors on either side of the vehicle, with the bottom flush with the bumper. You must also notch the frame and bumper bracket 1-1/2" down from the top of the frame on both sides. Additionally, the fascia must be trimmed for clearance of the attachment tabs, and a tab must be trimmed from the backside of the washer reservoir.
Yes, frame notching is required. You must measure 1-1/2" down from the top of the frame and flush with the frame rail, then use a reciprocating saw to notch the frame and bumper bracket on both sides of the vehicle. After cutting, use good quality paint to spray the cut edges to prevent rusting.
According to the torque chart provided, 3/8"-16 Grade 5 bolts should be torqued to 33 foot-pounds. However, the manual does not specify which bolts in this installation are Grade 5 versus Grade 8. Verify the grade of each bolt before torquing and use Loctite Red on all bolts before tightening.
According to the torque chart provided, 1/2"-13 Grade 5 bolts should be torqued to 78 foot-pounds. However, the manual does not specify which bolts in this installation are Grade 5 versus Grade 8. Verify the grade of each bolt before torquing and use Loctite Red on all bolts before tightening.
According to the torque chart provided, 1/2"-13 Grade 8 bolts should be torqued to 119 foot-pounds. Always verify the bolt grade before torquing and use Loctite Red on all bolts before tightening.
The installation sequence is: (1) Remove radiator cover, fascia, belly pan, air baffle, horns, and washer reservoir; (2) Trim air deflectors and notch frame and bumper bracket; (3) Align and clamp endplates to frame, drill four holes per side using 13/32" bit; (4) Dry fit endplate bolts hand-tight; (5) Install crosstube onto endplates with front and rear bolts; (6) Apply Loctite Red and torque all bolts to specification; (7) Install safety cables; (8) Trim washer reservoir tab and reinstall with spacers; (9) Reinstall all removed components with fascia trimmed for clearance.
The bottom of each endplate must be aligned flush with the bottom of the frame. The existing hole in the endplate must be aligned with the baseplate hole before clamping. The endplate is then clamped in position before drilling the four mounting holes.
The 3/8"-16 bolts should be hand-tightened during the dry fit phase (Step 15), then torqued to specification after the crosstube is installed and all bolts are assembled (Step 16). Apply Loctite Red to all bolts before final torquing.
The crosstube is installed onto the endplates using 1/2"-13 x 1-1/4" bolts with 1/2" lock washers in the front holes, and 1/2"-13 x 1-1/4" bolts with 1/2" lock washers and 1/2"-13 nuts in the rear holes. Apply Loctite Red and torque all bolts to specification.
Before reinstalling, trim the tab from the backside of the reservoir. When reinstalling, use three 1/4" flat washers as spacers between the reservoir and frame on the front bolt. Reconnect the electrical connections and fluid lines.
On the passenger side, disconnect the electrical connections from the washer reservoir and disconnect and plug the fluid lines. On the driver side, disconnect the electrical connections from both horns and move the wiring aside to clear the baseplate installation. Ensure all electrical connections are plugged in and accessories are functioning properly before reinstalling the fascia.
If the baseplate is in an accident, it must be replaced and not reused. Do not use the baseplate if it is damaged or missing parts. An accident can cause unseen damage, and using it again could result in more damage or serious injury.
The permanent baseplate safety cables prevent the towed vehicle from breaking loose in the event the connection between the frame and baseplate fails or becomes disconnected. The cables must be connected from the baseplate to the frame rail or cross member. Each cable must have an adequate weight rating for the towing system. The cables must not mount against wires, hoses, or brake lines.
No. Permanent baseplate safety cables are to be used in conjunction with, and NOT as a replacement for, legally required safety cables attaching the towed vehicle to the towing vehicle.
Do not use the towed vehicle for storing luggage, equipment, or other items. This may cause you to exceed the towing capacity of the tow bar, baseplate, and its accessories.
Before reinstalling the fascia, ensure that all electrical connections are plugged in and accessories are functioning properly. The fascia must be trimmed for clearance of the attachment tabs and convenience links before reinstallation.
It is the owner's responsibility to inspect all towing equipment for cracked welds, missing or worn parts, and loose bolts before each towing trip. Use Loctite Red on all bolts and tighten to the recommended specifications. Remove the attachment tabs when not in use. Register your product online at www.blueox.com to be alerted of product offerings, updates, upgrades, maintenance and safety bulletins, and recalls.
Yes, the attachment tabs should be removed when not in use.
If a bolt is lost or needs replacement, use a replacement bolt of the same grade as the original. In most cases, bolts will be Grade 5; reference the parts list to confirm. Replacement parts may be ordered through your nearest Blue Ox Dealer or Distributor. Using a bolt of the wrong grade could void the warranty and compromise safety.
Yes, the BX3770 is designed for 2006-12 Toyota RAV4 models including Sport and Limited. Always check your vehicle owner's manual for manufacturer's towing specifications.
Yes. You must drill four holes per side using a 13/32" bit, trim air deflectors, and notch the frame and bumper bracket with a reciprocating saw. Paint cut edges to prevent rust.
You need a drill with 13/32" carbide bit, reciprocating saw, torque wrench, vise grip, sockets (3/4" and 9/16"), wrenches, screwdrivers, utility knife, tape measure, and Loctite Red.
You must remove the fascia, radiator cover, belly pan, air baffle, horns, styrofoam supports, and windshield washer fluid reservoir. All are reinstalled after baseplate installation.
Use the torque chart provided: 3/8"-16 Grade 5 bolts = 33 ft-lbs, 1/2"-13 Grade 5 bolts = 78 ft-lbs, 1/2"-13 Grade 8 bolts = 119 ft-lbs. Apply Loctite Red to all bolts before torquing.
If damaged or in an accident, the baseplate must be replaced and not reused. Unseen damage could cause failure during towing, resulting in loss of the towed vehicle and serious injury.
Permanent baseplate safety cables are strongly recommended. They prevent the towed vehicle from breaking loose if the baseplate connection fails. They must not mount against wires, hoses, or brake lines.
Before each towing trip, inspect for cracked welds, missing or worn parts, and loose bolts. Use Loctite Red and torque bolts to specification. Remove attachment tabs when not in use. Register your product at www.blueox.com for safety bulletins.
The manual notes that dimensional variations between otherwise identical vehicles can be considerable. While the baseplate was designed for easy installation, it may be necessary to tailor the baseplate slightly to compensate for vehicle manufacturer's tolerances. If alignment is difficult, contact Blue Ox Customer Care at (402) 385-3051 for assistance.
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