About Us
Your Off-Road RV Parts Specialists
RV Parts Giant is a premium off-road RV parts store based in Upland, California. We specialize in parts and upgrades for Black Series campers — including the HQ12, HQ15, HQ17, HQ19, HQ21 and HQ22T — and carry components that fit off-road camper trailers and RVs of all kinds.
What We Carry
Our catalog covers nearly 1,000 parts across electrical & solar, suspension & brakes, appliances, exterior and interior fittings, and camping gear. We stock trusted brands including Victron Energy, Dometic, Cruisemaster, ARK, Radflo and Wavian, alongside genuine Black Series replacement parts that are hard to find anywhere else in the US.
Why Shop With Us
- Genuine parts — sourced directly from the brands that build them
- Fitment knowledge — we know Black Series campers inside and out, so you get the right part the first time
- US-based — orders ship from our Southern California warehouse
- Free shipping on all orders (excludes Black Series generic replacement parts)
Visit or Contact Us
RV Parts Giant
2072 W 11th St, Upland, CA 91786
Phone: (626) 587-8777
Questions about a part or fitment? Get in touch — we're happy to help.