Northern Colorado's Biggest RV Sales Event
3 days. Hundreds of RVs. A 15-acre lot plus our biggest indoor showroom yet — new and pre-owned, all priced to move at the Grand Opening '26 Blowout Sale at Trailer Source.
See What's Coming May 14–16
A Three-Day RV Event Like No Other
Step inside our biggest RV superstore yet, walk our 15-acre outdoor lot, and grab Grand Opening pricing on hundreds of new and pre-owned RVs.
Massive Indoor Showroom
Climate-controlled and stocked floor to ceiling with the latest models.
15 Acres Outdoor Lot
Walk acre after acre — every layout, every length, every price point.
All Priced To Move
Grand Opening pricing on every unit — three days only. When they're gone, they're gone.
3 Days Only
Thursday, May 14 through Saturday, May 16. Mark your calendar — this event won't be back.
Why You Should Be There
More than just a sale — the Grand Opening '26 Blowout is a full RV experience. Bring the family, get expert guidance, enjoy lunch on us, and shop the biggest selection in the region with financing ready to go.
Expert Insights
Meet manufacturer reps on-site! Get your technical questions answered directly by the pros and an insider's look at the latest floorplans and innovations.
Lunch Is On Us
Shopping for your dream RV works up an appetite. Enjoy a complimentary lunch while you browse our massive selection of inventory.
Massive Inventory
Explore a huge variety of new and pre-owned RVs all in one place — fresh floorplans and quality pre-owned deals, the best selection the region has to offer.
Financing Available
Skip the hassle — drive home in your new RV the same weekend. Our finance team is on-site all three days with competitive rates and quick approvals.
Trailer Source — Frederick, CO
Our biggest RV superstore yet — a brand-new 15-acre destination on Salazar Way. Easy on, easy off. Bring the family, bring your truck, and come ready to find your next RV.
Frederick, CO
Don't Miss It.
Three days. One location. Northern Colorado's biggest RV sales event of the year. May 14 – 16 at Trailer Source in Frederick.