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Best Roadmaster 0778 Deals of Nov 2026

Updated November 10, 2026·Our site contains affiliate links for which we may be compensated.

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Roadmaster

Roadmaster 077-6 Dual Receiver Drop Hitch with 8-Inch Offset | Fits 2" Receiver Hitch | 10,000 lbs Towing Capacity | 400 lbs Max Tongue Weight | Powder Coat Finish | Made in the USA

Hitch Compatibility: This Roadmaster Heavy Duty Dual Receiver Hitch fits any 2" hitch receiver; The Dual Receiver Hitch receives any 2" hitches

Offset Hitches: This Roadmaster heavy duty dual receiver hitch comes with a 2" Top and 8" bottom offset; Can be installed up or down to increase or decrease the towing height

Heavy Duty: This heavy duty dual hitch has a solid steel stinger and has a 10,000 pound maximum towing capacity and a 400-pound maximum tongue weight

Built to Last: The durable powder coated finish protects your dual hitch from harsh weather and road salt

Purchase With Confidence: Backed by the manufacturer’s warranty, this product is designed to provide dependable performance and lasting value, giving you added confidence in your purchase and long-term ownership

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SupplyMount 077-8 - Aftermarket Replacement Dual Hitch 2 Inch and 8 Inch Compatible with Roadmaster

Direct Fit Replacement - Designed as an upgraded aftermarket replacement component to provide reliable compatibility for straightforward installation - verify part number match with your vehicle's specifications before purchasing

Durable Construction - Manufactured with quality materials engineered for reliable long-term performance and resistance to wear in demanding automotive applications

Industry Standard Performance - Designed to meet automotive industry specifications for consistent operation across a wide range of vehicle applications and driving conditions

Quality Assurance - Engineered to deliver reliable performance with attention to precise fitment and consistent operation for long-lasting service life

Installation Ready - Designed for efficient installation to reduce downtime - professional installation recommended to ensure proper fit and function - refer to vehicle service manual for specifications

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Roadmaster

Roadmaster 164-7 Flexo-Coil 7-Wire to 4-Wire Adaptive Power Cord with Plugs, Sockets, & Socket Bracket Included | Designed for Motorhomes with 4-Way Sockets | Water, Oil, & Chemical Resistant

Durable Construction: Features heavy-duty coils that expand up to 8 feet and retract for convenient storage, accommodating various towing scenarios

Versatile Compatibility: Designed for motorhomes with 4-way sockets, ensuring seamless connectivity with older vehicles and appliances

Weather Resistant: Constructed to resist water, oil, and chemicals, providing reliability in diverse environmental conditions

Easy Installation: Comes with industry-standard pre-wired plugs and clear wiring instructions for straightforward setup

Enhanced Protection: Electrical plugs are injected with silicone sealant to prevent fraying and moisture damage, extending the lifespan of the power cord

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Roadmaster

Roadmaster 1676-7 Flexo-Coil Power Cords Compatible with Motorhomes with 6-7 Way Sockets | Provides Reliable Electrical Connection Between Motorhome & Towed Vehicle | Durable Coil Design

Vehicle Compatibility: Roadmaster 1676-7 Flexo-Coil Power Cords are compatible with motorhomes with 6–7 way sockets; Provide dependable electrical connection between motorhome and towed vehicle for consistent performance

Flexo-Coil Design: Hybrid cords combine a straight and coiled section; Flexo-Coil cords are fully coiled for flexible use and compact storage

Extended Range Performance: Expands to just over eight feet; Coils stretch easily around turns or extensions and retract neatly when parked

Wire Build: Uses four sixteen-gauge and two fourteen-gauge wires; Ensures consistent conductivity and long-term reliability

Buy with Confidence: Covered by a lifetime warranty from Roadmaster against material or manufacturing defects when installed and maintained as instructed; Delivering dependable support and long-term confidence

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Roadmaster

Roadmaster 766 Remote Battery Disconnect Compatible with Most RV & Towed Vehicle Applications | Includes Switch | Simplifies Battery Management for Flat Towing | Prevents Battery Drain | Built to Last

Vehicle Compatibility: Roadmaster 766 Remote Battery Disconnect fits most RV and towed vehicle applications; Includes switch for easy use; Simplifies battery management for flat towing and prevents drain for reliable performance

Power Retention: Maintains a positive current source when disconnected; Supports braking systems and breakaway kits during towing for consistent performance

Reduced Battery Drain: Prevents dead batteries caused by towing electrical draw; Ensures reliable vehicle power management for long trips and storage

High Current Capacity: Rated at 200-amp constant duty and 600-amp surge; designed for 12-volt systems to handle standard automotive electrical loads safely

Buy with Confidence: Covered by a lifetime warranty from Roadmaster against material or manufacturing defects when installed and maintained as instructed; Delivering dependable support and long-term confidence

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Roadmaster

Price Below Average

Roadmaster 035-1 Pair of Steel Off Road Towbar Adapters fits Bumpers with 1" Thick 'D' Tab | Durable Powder Coat | Heavy Duty | Easy Installation

Industry Leading: Roadmaster is family-owned and operated for the last 50 years. Utilizing a diverse workforce of skilled craftspeople who focus on excellence and the creation of a premium product

Built to Last: Easy to use and built to last, with the most stringent testing standards in the industry. Roadmaster is time tested and time proven for more than 50 years

Easy Installation: Includes all necessary hardware and instructions for an easy connection; Simple installation as the adapters replace the ends of your existing Roadmaster tow bar arms

Made in the USA: The 035-1 Adapter is designed, engineered and manufactured at the plant in Vancouver, Washington. Virtually every process is done under the same roof. They make all of the parts and pieces that make the final product.

Compatibility: The Roadmaster 035-1 Adapter fits bumpers with 1" Thick 'D' Tab

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Roadmaster

Roadmaster 910049 Pair of Upgraded Direct Replacement Tow Bar Base Pins Compatible with Roadmaster Tow Bars | Heavy-Duty Design Ensures Secure Attachment | Provides Reliable Towing Performance

Vehicle Compatibility: Roadmaster 910049 Pair of Tow Bar Base Pins fit Roadmaster tow bars; Upgraded direct replacement design ensures secure attachment; Heavy-duty construction provides long-lasting, reliable towing connection

High-Strength Design: Built with a large three-quarter inch diameter for exceptional durability; Ensures a secure and long-lasting towing connection under heavy use

Tethered Linch Pin: Integrated tether prevents loss and keeps the pin close at hand; Offers quick and easy access whenever needed

Red Handle Option: Upgraded version features a large, rubber-coated handle; Improves grip for faster disconnecting and stands out clearly against the ground

Buy with Confidence: Covered by a lifetime warranty from Roadmaster against material or manufacturing defects when installed and maintained as instructed; Delivering dependable support and long-term confidence

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Roadmaster

Roadmaster 071-75 8.5" Hitch Receiver Extension fits 2" Receivers | Perfect for Reliable Towing | Protects Vehicle from Damage | 6,000 lbs Capacity | Easy to Install | Made in USA

Provides Additional Clearance: Adds 8.5" extention to your hitch receiver, providing additional clearance when the receiver is too far under the vehicle or when obstructions are present

Protects Vehicle from Damage: Perfect for use with cargo racks or bike racks, as it moves bikes away from the vehicle to prevent interference and ensure safe transport

Durable Materials: This hitch extender is coated with a tough powder finish, offering protection against corrosion and ensuring long-lasting durability

Towing Capacity: Supports a Gross Vehicle Weight Rating (GVWR) of 6,000 lbs and a maximum tongue weight of 200 lbs, making it suitable for a wide range of towing needs; NOTE: never exceed the maximum towing capacity or tongue weight

Buy with Confidence: Roadmaster is a family-owned and operated company with 50 years of experience; their commitment to quality and customer satisfaction is reflected in their products, which are made in the USA; includes a limited lifetime warranty

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Roadmaster

Roadmaster 031 Pair of RM Tow Bars to Blue Ox Old Style Baseplate Adapters | Heavy Duty Drop Forged Steel | Powder Coat Finish | Replaces Existing Connectors

Replaces Existing Connectors: These heavy-duty, drop forged steel, powder coated adapters replace the existing connectors on the tow bar arms

Tow Bar Compatibility: This kit adapts to a Blue Ox baseplate for tow bar models Falcon 2, Falcon All Terrain, Blackhawk, Blackhawk 2 All Terrain (for serial numbers up to 16,500), and Sterling (for serial numbers up to 14,500)

Included Components: This kit contains everything you need; 1/2-inch pins, clips, shoulder bolts, nylon washers and all essential hardware

Made in the USA: The 031 Adapter is designed, engineered and manufactured at the plant in Vancouver, Washington; Virtually every process is done under the same roof; They make all of the parts and pieces that make the final product

Industry Leading: Roadmaster is family-owned and operated for the last 50 years; Utilizing a diverse workforce of skilled craftspeople who focus on excellence and the creation of a premium product

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Roadmaster

Roadmaster 790-25 Pack of 25 Hy-Power Diodes Compatible with RVs & Flat Towed Vehicles | Prevents Backfeed Between Motorhome & Towed Vehicle Light Circuits | Reliable Long-Lasting Design

Vehicle Compatibility: Roadmaster 790-25 Pack of 25 Hy-Power Diodes is compatible with RVs and flat towed vehicles; Prevents backfeed between motorhome and lighting circuits; Provides reliable, long-lasting lighting protection for towing

Current Flow: Allows power to travel only from the RV to the towed vehicle’s lights; Protects both systems from reverse current flow during operation or when parked

Durable Construction: Built with a heavy-duty aluminum heat sink that efficiently dissipates heat; Designed for continuous 85-amp operation to ensure consistent long-term performance

Weather-Resistant Design: Diodes and components are sealed in epoxy and enclosed in an aluminum housing; Protects against moisture, dirt, and corrosion for lasting durability

Buy with Confidence: Covered by a lifetime warranty from Roadmaster against material or manufacturing defects when installed and maintained as instructed; Delivering dependable support and long-term confidence

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Our #1 Pick Today

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Roadmaster

Roadmaster 077-6 Dual Receiver Drop Hitch with 8-Inch Offset | Fits 2" Receiver Hitch | 10,000 lbs Towing Capacity | 400 lbs Max Tongue Weight | Powder Coat Finish | Made in the USA

Hitch Compatibility: This Roadmaster Heavy Duty Dual Receiver Hitch fits any 2" hitch receiver; The Dual Receiver Hitch receives any 2" hitches

Offset Hitches: This Roadmaster heavy duty dual receiver hitch comes with a 2" Top and 8" bottom offset; Can be installed up or down to increase or decrease the towing height

Heavy Duty: This heavy duty dual hitch has a solid steel stinger and has a 10,000 pound maximum towing capacity and a 400-pound maximum tongue weight

Built to Last: The durable powder coated finish protects your dual hitch from harsh weather and road salt

Purchase With Confidence: Backed by the manufacturer’s warranty, this product is designed to provide dependable performance and lasting value, giving you added confidence in your purchase and long-term ownership

Details & specs

Compare

Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Roadmaster 0778 deals are available from: Amazon, starting from $46.45.

The lowest price we found is $46.45 while the highest is $335.03. Prices for the best Roadmaster 0778 deals average at $174.41.

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