View New & Used Alliance RV RVs for Sale in or near Castaic, California

New Fifth Wheel in Downey, California 90241

2025 Alliance RV Paradigm 310RL Embark on luxury RV adventures with the 2025 Alliance RV Paradigm 310RL fifth wheel at Giant RV in California! Perfect for couples, this RV features a rear living area with theater seating, a tri-fold sofa, and 50 LED TV, pl ...

New Fifth Wheel in Downey, California 90241

2025 Valor 44V14 2025 Alliance RV Valor 44V14 Toy Hauler Fifth Wheel Adventure Meets Luxury!Discover the pinnacle of adventure and comfort with the 2025 Alliance RV Valor 44V14, available at Giant RV! This premium fifth wheel toy hauler is designed for out ...

New Fifth Wheel in Downey, California 90241

2026 Alliance RV Avenue All-Access Series 23ML Unleash your stylish road trips with the 2026 Alliance RV Avenue All-Access Series 23ML, a mid-profile fifth wheel crafted for ultimate comfort and convenience! This new RV features a rear kitchen layout with ...

New Travel Trailer in Downey, California 90241

2025 Alliance RV Avenue 332RL Experience premium RV camping with the 2025 Alliance RV Avenue 332RL travel trailer at Giant RV in California! Ideal for couples or small families, this RV features a rear living area with theater seating, a tri-fold sofa, and ...

New Fifth Wheel in Downey, California 90241

2026 Alliance RV AVENUE 38DBL Embark on your next adventure with the 2026 Alliance RV Avenue 38DBL, a luxurious fifth wheel trailer crafted for families and multi-generational travelers seeking spacious, versatile living. This wide-body model (8'5" interio ...

New Toy Hauler in Downey, California 90241

2026 Alliance RV Valor 27T14 Unleash your toy-hauling adventures with the 2026 Alliance RV Valor 27T14, a luxurious toy hauler travel trailer crafted for comfort and capability. This new RV features a spacious 14 ft garage with living conversion, front bed ...

New Travel Trailer in Downey, California 90241

2026 Alliance RV Delta ML166 Discover effortless adventure with the 2026 Alliance RV Delta ML166, a lightweight travel trailer crafted for couples or solo travelers who value both mobility and comfort. This compact, easy-tow unit features a smart front que ...

New Fifth Wheel in Downey, California 90241

2026 Alliance RV Paradigm 388SP Experience the perfect balance of luxury and adventure with the 2026 Alliance RV Paradigm 388SP, a fifth wheel designed for those who love to relax in style and entertain wherever they go. With an elegant rear living layout, ...

New Fifth Wheel in Downey, California 90241

2025 Valor 42V14 2025 Alliance RV Valor 42V14 Toy Hauler Fifth Wheel Adventure in Luxury!Elevate your outdoor adventures with the 2025 Alliance RV Valor 42V14, a premier fifth wheel toy hauler available at Giant RV! Designed for thrill-seekers and comfort ...

New Fifth Wheel in Downey, California 90241

2026 Alliance RV Valor 40V13 Ignite your toy-hauling adventures with the 2026 Alliance RV Valor 40V13, a luxurious fifth wheel toy hauler crafted for comfort and capability. This new RV features a spacious garage with loft, front private bedroom, and bath- ...

New Fifth Wheel in Downey, California 90241

2025 Alliance RV Avenue All-Access Series 23ML Experience the perfect blend of luxury and towability with the 2025 Alliance RV Avenue All-Access 23ML, a compact fifth wheel ideal for couples or small families. Available at Giant RV, this Avenue 23ML is bui ...

New Fifth Wheel in Downey, California 90241

2025 Valor 44V14 2025 Alliance RV Valor 44V14 Toy Hauler Fifth Wheel Adventure Meets Luxury!Discover the pinnacle of adventure and comfort with the 2025 Alliance RV Valor 44V14, available at Giant RV! This premium fifth wheel toy hauler is designed for out ...

New Travel Trailer in Downey, California 90241

2026 Alliance RV Delta 252RL Experience modern comfort and smart design with the 2026 Alliance RV Delta 252RL, a premium travel trailer built for couples or small families seeking style and functionality. Featuring a spacious rear living layout, front quee ...

New Fifth Wheel in Downey, California 90241

2026 Alliance RV Avenue 39MBR Discover upscale comfort and smart design with the 2026 Alliance RV Avenue 39MBR, a premium fifth-wheel travel trailer built for families, full-time travelers, or luxury seekers on the road. This spacious model features a mid- ...

New Travel Trailer in Downey, California 90241

2026 Alliance RV Delta RB152 Discover smart, streamlined travel with the 2026 Alliance RV Delta RB152, a lightweight travel trailer crafted for couples or solo adventurers seeking efficiency without sacrificing comfort. This compact model features a front ...

New Travel Trailer in Downey, California 90241

2025 Alliance RV Avenue 333BH Unleash family RV adventures with the 2025 Alliance RV Avenue 333BH travel trailer at Giant RV in California! Perfect for large families, this RV features a rear bunkhouse with two bunks, a front queen bedroom, and a full ...

New Fifth Wheel in Downey, California 90241

2025 Alliance RV Paradigm 340RL Experience premium RV camping with the 2025 Alliance RV Paradigm 340RL fifth wheel at Giant RV in California! Ideal for couples, this RV features a rear living area with dual opposing slide-outs, theater seating, a tri-fold ...

New Fifth Wheel in Downey, California 90241

2026 Alliance RV Avenue All-Access Series 29RL Discover luxury and towability with the 2026 Alliance RV Avenue All-Access 29RL, a premium fifth wheel designed for couples or small families. Available at Giant RV, this Avenue 29RL features a 101" wide-body ...

New Fifth Wheel in Downey, California 90241

2026 Alliance RV Paradigm 395DS Discover unparalleled luxury with the 2026 Alliance RV Paradigm 395DS Fifth Wheel at Giant RV in California, a 426 luxury RV sleeping up to 8, featuring two full bedrooms, two full baths, a kitchen island for meal prep, and ...

New Travel Trailer in Downey, California 90241

2026 Alliance RV Delta Ultra Lite RK234 Discover the perfect blend of tow-friendly convenience and premium comfort with the 2026 Alliance RV Delta Ultra Lite RK234, a stylish travel trailer built for couples or small families seeking freedom without compro ...

New Fifth Wheel in Downey, California 90241

2026 Alliance RV Avenue 35RKS Unleash luxury and adventure with the 2026 Alliance RV Avenue 35RKS, a premium fifth wheel perfect for couples or families. Available at Giant RV, this Avenue 35RKS features a 101" wide-body chassis, three slide-outs, and an 1 ...

New Travel Trailer in Downey, California 90241

2026 Alliance RV Delta Ultra Lite ML226 Embark on stylish couples' retreats with the 2026 Alliance RV Delta Ultra Lite ML226, a compact travel trailer designed for comfort and convenience. This new RV features a semi-private front bedroom layout with large ...

New Fifth Wheel in Downey, California 90241

2026 Alliance RV Valor 35A14 Elevate your toy-hauling adventures with the 2026 Alliance RV Valor 35A14, a luxurious fifth wheel toy hauler crafted for comfort and capability. This new RV features a spacious 14 ft separate garage, front private bedroom, and ...

New Fifth Wheel in Downey, California 90241

2025 Alliance RV Paradigm 375RD Embark on luxury RV getaways with the 2025 Alliance RV Paradigm 375RD fifth wheel at Giant RV in California! Perfect for families, this RV features a rear den with theater seating, a tri-fold sofa, and 50 LED TV, plus a fron ...