Cruisemaster DO35 vs DO45 — Which Coupler Do You Actually Need?
If you're building, upgrading, or towing an off-road trailer, the Cruisemaster DO35 and DO45 are the two couplers that come up in every serious dis...
June 25, 2026
RV Parts & Off-Road Camping Blog
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Cruisemaster DO35 vs DO45 — Which Coupler Do You Actually Need?
If you're building, upgrading, or towing an off-road trailer, the Cruisemaster DO35 and DO45 are the two couplers that come up in every serious dis...