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

215 listings match your search

RVUSA offers a variety of rvs for sale in Diamond Bar, California
New 2026 Prime Time Crusader BONUS38 available in Colton, California
4

New 2026 Prime Time Crusader BONUS38

New Fifth Wheel in Colton, California 92324

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 ...

    $117,615

      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 2026 Alliance RV Valor 32A10 available in Murrieta, California
          30

          New 2026 Alliance RV Valor 32A10

          New Fifth Wheel in Murrieta, California 92562

          For Sale by Giant RV

          2026 Alliance RV Valor 32A10 Unleash your toy-hauling adventures with the 2026 Alliance RV Valor 32A10, a luxurious fifth wheel toy hauler crafted for comfort and capability! This new RV features a 10' separate garage, kitchen island, and king bed layout, ...

            $113,753

              New 2026 Alliance RV Valor 41V16 available in Colton, California
              40

              New 2026 Alliance RV Valor 41V16

              New Fifth Wheel in Colton, California 92324

              For Sale by Giant RV

              2026 Alliance RV Valor 41V16 Ignite your toy-hauling adventures with the 2026 Alliance RV Valor 41V16, a luxurious fifth wheel toy hauler designed for comfort and capability. This new RV features a spacious garage with loft, front private bedroom, and bath ...

                $161,790

                  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

                      Used 2020 Heartland Bighorn BH 3985 RRD available in Murrieta, California
                      32

                      Used 2020 Heartland Bighorn BH 3985 RRD

                      Used Fifth Wheel in Murrieta, California 92562

                      For Sale by Giant RV

                      2020 Heartland Bighorn 3985 RRD 2020 Heartland Bighorn 3985 RRD Fifth Wheel Elevated Luxury for Your Adventures!Experience unparalleled comfort and style with the 2020 Heartland Bighorn 3985 RRD, a premium fifth wheel available at Giant RV! Perfect for cou ...

                        $64,998

                          Used 2019 Grand Design Solitude 310GK available in Murrieta, California
                          32

                          Used 2019 Grand Design Solitude 310GK

                          Used Fifth Wheel in Murrieta, California 92562

                          For Sale by Giant RV

                          2019 Grand Design Solitude 310GK Plan a luxurious getaway with the 2019 Grand Design Solitude 310GK fifth wheel at Giant RV in California! Ideal for couples, this RV features a rear living area with theater seating for cozy evenings, a front queen bedroom ...

                            $39,999

                              New 2026 Forest River Sierra 4002FB available in Colton, California
                              47

                              New 2026 Forest River Sierra 4002FB

                              New Fifth Wheel in Colton, California 92324

                              For Sale by Giant RV

                              2025 FOREST RIVER SIERRA 4002FB Get ready for spacious family retreats with the 2025 Forest River Sierra 4002FB Fifth Wheel at Giant RV in California, a 435 luxury RV sleeping up to 6, featuring two queen bedrooms, a loft for extra space, a kitchen island ...

                                $108,303
                                Get Sale Price!

                                  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

                                      New 2025 Alliance RV Avenue All-Access Series 23ML available in Downey, California
                                      25

                                      New 2025 Alliance RV Avenue All-Access Series 23ML

                                      New Fifth Wheel in Downey, California 90241

                                      For Sale by Giant RV

                                      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 ...

                                        $54,626

                                          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

                                              Used 2021 Nexus Ghost 36DS available in Montclair, California
                                              31

                                              Used 2021 Nexus Ghost 36DS

                                              Used Super C in Montclair, California 91763

                                              For Sale by Giant RV

                                              2021 Nexus Ghost 36DS Experience luxury and power with the 2021 Nexus Ghost 36DS, a premium Class C diesel motorhome built for adventure and comfort. Available at Giant RV, this used RV sits on an International DuraStar chassis with a 300HP Cummins engine, ...

                                                $169,995

                                                  New 2026 Alliance RV Valor 35A14 available in Montclair, California
                                                  32

                                                  New 2026 Alliance RV Valor 35A14

                                                  New Fifth Wheel in Montclair, California 91763

                                                  For Sale by Giant RV

                                                  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 ...

                                                    $117,328

                                                      New 2025 Alliance RV Paradigm 382RK available in Montclair, California
                                                      25

                                                      New 2025 Alliance RV Paradigm 382RK

                                                      New Fifth Wheel in Montclair, California 91763

                                                      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 ...

                                                        $90,064

                                                          New 2025 Forest River Stealth 4114GX available in Murrieta, California
                                                          31

                                                          New 2025 Forest River Stealth 4114GX

                                                          New Fifth Wheel in Murrieta, California 92562

                                                          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 ...

                                                            $106,495

                                                              New 2026 Forest River Stealth 2710 available in Colton, California
                                                              28

                                                              New 2026 Forest River Stealth 2710

                                                              New Fifth Wheel in Colton, California 92324

                                                              For Sale by Giant RV

                                                              2026 Forest River Stealth 2710 Built for adrenaline seekers who need a rugged, off-road capable toy hauler, the 2026 Forest River Stealth 2710 combines massive cargo capacity with residential luxury. Whether you're hauling side-by-sides to the dunes or dry ...

                                                                $96,087
                                                                Get Sale Price!

                                                                  New 2026 Forest River Columbus 388FKH available in Colton, California
                                                                  2

                                                                  New 2026 Forest River Columbus 388FKH

                                                                  New Fifth Wheel in Colton, California 92324

                                                                  For Sale by Giant RV

                                                                  2026 Forest River Columbus 388FKH Discover luxurious, resort-style travel with the 2026 Columbus 388FKH, a premium fifth-wheel designed for those who want living space, comfort, and style wherever the road takes them. With a stunning front kitchen layout, ...

                                                                    $128,482
                                                                    Get Sale Price!

                                                                      New 2026 Alliance RV Avenue 38DBL available in Downey, California
                                                                      35

                                                                      New 2026 Alliance RV Avenue 38DBL

                                                                      New Fifth Wheel in Downey, California 90241

                                                                      For Sale by Giant RV

                                                                      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 ...

                                                                        $94,995

                                                                          New 2026 Prime Time Sanibel 39BUNK available in Colton, California
                                                                          38

                                                                          New 2026 Prime Time Sanibel 39BUNK

                                                                          New Fifth Wheel in Colton, California 92324

                                                                          For Sale by Giant RV

                                                                          2026 Prime Time Sanibel 39BUNK Experience luxury and versatility in the 2026 Prime Time RV Sanibel 39BUNK, a premium fifth wheel built for families, friends, and extended stays. Featuring a spacious front bunkhouse with its own half bath, a central kitchen ...

                                                                            $129,650

                                                                              New 2025 Prime Time Sanibel 3982DBWB available in Montclair, California
                                                                              43

                                                                              New 2025 Prime Time Sanibel 3982DBWB

                                                                              New Fifth Wheel in Montclair, California 91763

                                                                              For Sale by Giant RV

                                                                              2025 Prime Time Sanibel 3982DBWB Experience the perfect blend of luxury and versatility in the 2025 Sanibel 3982DBWBdesigned for those who want impressive space, elegant finishes, and true home-on-wheels comfort. Featuring a premium dual full-bath layout, ...

                                                                                $84,999

                                                                                  New 2026 Forest River Columbus 377DS available in Montclair, California
                                                                                  37

                                                                                  New 2026 Forest River Columbus 377DS

                                                                                  New Fifth Wheel in Montclair, California 91763

                                                                                  For Sale by Giant RV

                                                                                  2026 Forest River Columbus 377DS Designed for luxury-minded travelers who want space, comfort, and residential refinement, the 2026 Forest River Columbus 377DS delivers a well-balanced fifth-wheel layout with premium finishes throughout. Featuring a rear l ...

                                                                                    $133,756
                                                                                    Get Sale Price!

                                                                                      New 2026 Alliance RV Avenue All-Access Series 29RL available in Colton, California
                                                                                      26

                                                                                      New 2026 Alliance RV Avenue All-Access Series 29RL

                                                                                      New Fifth Wheel in Colton, California 92324

                                                                                      For Sale by Giant RV

                                                                                      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 ...

                                                                                        $69,995

                                                                                          New 2026 Alliance RV Valor 41V16 available in Montclair, California
                                                                                          4

                                                                                          New 2026 Alliance RV Valor 41V16

                                                                                          New Fifth Wheel in Montclair, California 91763

                                                                                          For Sale by Giant RV

                                                                                          2026 Alliance RV Valor 41V16 Ignite your toy-hauling adventures with the 2026 Alliance RV Valor 41V16, a luxurious fifth wheel toy hauler designed for comfort and capability. This new RV features a spacious garage with loft, front private bedroom, and bath ...

                                                                                            $161,790

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