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View New & Used RVs for Sale in or near Diamond Bar, California

196 listings match your search

RVUSA offers a variety of rvs for sale in Diamond Bar, California
New 2025 Alliance RV Paradigm 375RD available in Downey, California
37

New 2025 Alliance RV Paradigm 375RD

New Fifth Wheel in Downey, California 90241

For Sale by Giant RV

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 ...

    $108,991

      New 2025 Heartland Cyclone CY 4215 available in Montclair, California
      34

      New 2025 Heartland Cyclone CY 4215

      New Fifth Wheel in Montclair, California 91763

      For Sale by Giant RV

      2025 Heartland Cyclone CY 4215 Unleash your adventures with the 2025 Heartland Cyclone CY 4215, a luxurious fifth wheel toy hauler built for thrill-seekers and families. Available at Giant RV, this Cyclone 4215 features a 12 I-beam powder-coated steel fram ...

        $190,694
        Get Sale Price!

          New 2026 Alliance RV Avenue 39MBR available in Colton, California
          32

          New 2026 Alliance RV Avenue 39MBR

          New Fifth Wheel in Colton, California 92324

          For Sale by Giant RV

          2026 Alliance RV Avenue 39MBR Hit the road in luxury with the 2026 Alliance RV Avenue 39MBR, a spacious fifth wheel perfect for families or full-time travelers seeking adventure. Built with a durable chassis, this new RV features two bedrooms, a 16 cu. ft. ...

            $94,995

              New 2026 Forest River Stealth 4114GX available in Downey, California
              30

              New 2026 Forest River Stealth 4114GX

              New Fifth Wheel in Downey, California 90241

              For Sale by Giant RV

              2025 FOREST RIVER STEALTH 4114GX Experience the perfect blend of adventure and luxury with the 2026 Stealth 4114GX, a premium toy hauler fifth-wheel built for thrill-seekers who demand comfort and versatility. Featuring a spacious 14-foot cargo garage with ...

                $158,409
                Get Sale Price!

                  New 2026 Forest River Columbus 376DS available in Downey, California
                  2

                  New 2026 Forest River Columbus 376DS

                  New Fifth Wheel in Downey, California 90241

                  For Sale by Giant RV

                  2026 Forest River Columbus 376DS The 2026 Forest River Columbus 376DS is a premium fifth wheel designed for residential comfort, spacious living, and everyday convenience on the road. With a dual-slide floorplan, open living area, and private front master ...

                    $133,726
                    Get Sale Price!

                      New 2026 Alliance RV Avenue 35RKS available in Downey, California
                      29

                      New 2026 Alliance RV Avenue 35RKS

                      New Fifth Wheel in Downey, California 90241

                      For Sale by Giant RV

                      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 ...

                        $79,995

                          New 2026 Prime Time Crusader BONUS38 available in Downey, California
                          43

                          New 2026 Prime Time Crusader BONUS38

                          New Fifth Wheel in Downey, California 90241

                          For Sale by Giant RV

                          2026 Prime Time Crusader BONUS38 Discover ultimate space and flexibility in the 2026 Prime Time Crusader BONUS38, a luxury fifth-wheel travel trailer built for both family adventures and serious extended stays. With a smart front private bedroom suite, an ...

                            $117,755

                              New 2025 Alliance RV Paradigm 295MK available in Montclair, California
                              32

                              New 2025 Alliance RV Paradigm 295MK

                              New Fifth Wheel in Montclair, California 91763

                              For Sale by Giant RV

                              2025 Paradigm 295MK Experience luxury family camping with the 2025 Alliance RV Paradigm 295MK fifth wheel at Giant RV in California! Ideal for families, this RV features a middle kitchen with a 19 cu. ft. fridge, Insignia range, and island, plus a front ki ...

                                $95,251

                                  New 2025 Heartland Torque TQ 424 available in Murrieta, California
                                  27

                                  New 2025 Heartland Torque TQ 424

                                  New Fifth Wheel in Murrieta, California 92562

                                  For Sale by Giant RV

                                  2025 Heartland Torque TQ 424 Discover the 2025 Heartland Torque TQ 424 Toy Hauler Fifth Wheel at Giant RV in California, a 469 luxury RV weighing 15,017 lbs that sleeps 78 with a 14 garage for thrilling RV camping. Conquer the road with the Heartland Torqu ...

                                    $94,068

                                      New 2026 Forest River Sierra 4002FB available in Downey, California
                                      35

                                      New 2026 Forest River Sierra 4002FB

                                      New Fifth Wheel in Downey, California 90241

                                      For Sale by Giant RV

                                      2026 Forest River Sierra 4002FB Kick off your family adventures with the 2026 Forest River Sierra 4002FB, a luxurious fifth wheel designed for comfort and convenience. This new RV features a spacious double queen and loft layout, modern amenities, and easy ...

                                        $97,124
                                        Get Sale Price!

                                          New 2026 Alliance RV Avenue 35RKS available in Murrieta, California
                                          28

                                          New 2026 Alliance RV Avenue 35RKS

                                          New Fifth Wheel in Murrieta, California 92562

                                          For Sale by Giant RV

                                          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 ...

                                            $79,995

                                              New 2026 Alliance RV Paradigm 388SP available in Downey, California
                                              42

                                              New 2026 Alliance RV Paradigm 388SP

                                              New Fifth Wheel in Downey, California 90241

                                              For Sale by Giant RV

                                              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, ...

                                                $139,995

                                                  New 2026 Forest River Stealth 4017GX available in Downey, California
                                                  36

                                                  New 2026 Forest River Stealth 4017GX

                                                  New Fifth Wheel in Downey, California 90241

                                                  For Sale by Giant RV

                                                  2026 Forest River Stealth 4017GX The 2026 Stealth 4017GX blends premium comfort and rugged utility in a spacious toy-hauler fifth wheel built for weekends, full-timing, or adventuring with gear. With three slide-outs, a 17-foot garage area, and the luxury ...

                                                    $156,154
                                                    Get Sale Price!

                                                      New 2026 Forest River Stealth 2710 available in Colton, California
                                                      35

                                                      New 2026 Forest River Stealth 2710

                                                      New Fifth Wheel in Colton, California 92324

                                                      For Sale by Giant RV

                                                      2026 Forest River Stealth 2710 Designed for riders who want a compact toy hauler that still delivers real garage space and everyday comfort, the 2026 Forest River Stealth 2710 offers a practical, adventure-focused layout in an easy-to-manage size. Its an i ...

                                                        $96,087
                                                        Get Sale Price!

                                                          New 2025 Alliance RV Paradigm 382RK available in Murrieta, California
                                                          34

                                                          New 2025 Alliance RV Paradigm 382RK

                                                          New Fifth Wheel in Murrieta, California 92562

                                                          For Sale by Giant RV

                                                          2025 Alliance RV Paradigm 382RK Experience luxury RV living with the 2025 Alliance RV Paradigm 382RK fifth wheel at Giant RV in California! Ideal for couples, this RV features a rear kitchen with a 19 cu. ft. fridge, Insignia range, and island, plus a fron ...

                                                            $100,418

                                                              New 2026 Forest River Stealth 2800 available in Colton, California
                                                              26

                                                              New 2026 Forest River Stealth 2800

                                                              New Fifth Wheel in Colton, California 92324

                                                              For Sale by Giant RV

                                                              2026 Forest River Stealth 2800 Unleash your rugged toy-hauling thrills with the 2026 Forest River Stealth 2800, a versatile toy hauler travel trailer built for adventure and family fun! This new RV features a spacious garage conversion, modern amenities, a ...

                                                                $105,978
                                                                Get Sale Price!

                                                                  New 2025 Heartland Cyclone CY 4008 available in Colton, California
                                                                  21

                                                                  New 2025 Heartland Cyclone CY 4008

                                                                  New Fifth Wheel in Colton, California 92324

                                                                  For Sale by Giant RV

                                                                  Heartland Cyclone CY 4008 Conquer the trails with the 2026 Heartland Cyclone 4008, a luxurious fifth wheel toy hauler designed for adventure and comfort. Available at Giant RV, this Cyclone 4008 features a 12 I-beam powder-coated steel frame, four slide-ou ...

                                                                    $181,463
                                                                    Get Sale Price!

                                                                      New 2025 Forest River Stealth 4114GX available in Colton, California
                                                                      32

                                                                      New 2025 Forest River Stealth 4114GX

                                                                      New Fifth Wheel in Colton, California 92324

                                                                      For Sale by Giant RV

                                                                      2025 FOREST RIVER STEALTH 4114GX Experience the perfect blend of adventure and luxury with the 2025 Stealth 4114GX, a premium toy hauler fifth-wheel built for thrill-seekers who demand comfort and versatility. Featuring a spacious 14-foot cargo garage with ...

                                                                        $147,047
                                                                        Get Sale Price!

                                                                          New 2026 Alliance RV Paradigm 340RL available in Murrieta, California
                                                                          32

                                                                          New 2026 Alliance RV Paradigm 340RL

                                                                          New Fifth Wheel in Murrieta, California 92562

                                                                          For Sale by Giant RV

                                                                          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 ...

                                                                            $124,995

                                                                              New 2026 Forest River Sierra 3900HBLR available in Colton, California
                                                                              41

                                                                              New 2026 Forest River Sierra 3900HBLR

                                                                              New Fifth Wheel in Colton, California 92324

                                                                              For Sale by Giant RV

                                                                              2026 FOREST RIVER SIERRA 3900HBLR Get ready for a family getaway with the 2025 Forest River Sierra 3900HBLR fifth wheel at Giant RV in California! Ideal for full-time RVing, this RV features three slide-outs for spacious living, a rear entertainment center ...

                                                                                $112,519
                                                                                Get Sale Price!

                                                                                  New 2026 Prime Time Sanibel 38LAUNDRY available in Downey, California
                                                                                  34

                                                                                  New 2026 Prime Time Sanibel 38LAUNDRY

                                                                                  New Fifth Wheel in Downey, California 90241

                                                                                  For Sale by Giant RV

                                                                                  2026 Prime Time Sanibel 38LAUNDRY Experience elevated comfort and thoughtful design with the 2026 Prime Time Sanibel 38LAUNDRY, a luxury fifth-wheel travel trailer built for extended stays and real-world living. This model features a dedicated laundry room ...

                                                                                    $85,995

                                                                                      New 2026 Forest River Stealth 3300 available in Murrieta, California
                                                                                      31

                                                                                      New 2026 Forest River Stealth 3300

                                                                                      New Fifth Wheel in Murrieta, California 92562

                                                                                      For Sale by Giant RV

                                                                                      2026 Forest River Stealth 3300 Designed for riders who need serious cargo capacity without giving up comfort, the 2026 Forest River Stealth 3300 delivers a massive toy-hauler layout paired with residential living features. With its expansive rear garage, p ...

                                                                                        $103,470

                                                                                          New 2026 Alliance RV Paradigm 395DS available in Murrieta, California
                                                                                          39

                                                                                          New 2026 Alliance RV Paradigm 395DS

                                                                                          New Fifth Wheel in Murrieta, California 92562

                                                                                          For Sale by Giant RV

                                                                                          2026 Alliance RV Paradigm 395DS Discover unparalleled luxury with the 2026 Alliance RV Paradigm 395DS, a premium fifth wheel crafted for families or groups seeking spacious comfort. This new RV features a dual-suite layout with a loft, high-end amenities, ...

                                                                                            $134,995

                                                                                              New 2026 Alliance RV Paradigm 388SP available in Murrieta, California
                                                                                              40

                                                                                              New 2026 Alliance RV Paradigm 388SP

                                                                                              New Fifth Wheel in Murrieta, California 92562

                                                                                              For Sale by Giant RV

                                                                                              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, ...

                                                                                                $154,288

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