Your Off-Road RV Parts Specialists

RV Parts Giant is a store brand owned and operated by Blackseries RV Inc., based in Upland, California. We specialize in replacement parts, accessories, and upgrades for Black Series campers — including eligible products for the HQ12, HQ15, HQ17, HQ19, HQ21 and HQ22T — as well as selected components for other off-road camper trailers and RVs.

What We Carry

Our catalog includes products across electrical & solar, suspension & brakes, appliances, exterior and interior fittings, and camping gear. We carry selected products from Victron Energy, Dometic, Cruisemaster, ARK, Radflo and Wavian, together with eligible genuine Black Series replacement parts. Product availability and compatibility vary by item and model.

Why Shop With Us

Genuine product information — products are described as genuine or OEM only when that description accurately applies to the specific item

Fitment support — compatibility guidance is based on available model, year, specification, and measurement information

US-based operation — RV Parts Giant is operated by Blackseries RV Inc. from Upland, California

Eligible free shipping is available on qualifying orders within the contiguous United States. Exclusions may apply to oversized, freight, special-order, and selected products (see our Shipping Policy)

30-day returns — eligible unused and uninstalled products, including regular sale items, may be returned within 30 days after delivery (see our Refund Policy)

Visit or Contact Us

Blackseries RV Inc. — actual operator of the RV Parts Giant store brand
2072 W 11th St, Upland, CA 91786, United States
Phone: (833) 822-6737
Email: support@rvpartsgiant.com
Hours: Monday–Friday, 9:00 AM – 5:00 PM Pacific Time

Questions about a part or fitment? Get in touch — we're happy to help.