Small trailers are no problem with no electronic brake or compression brakes on the trailer. I tow a 3000lb boat & trailer regularly with 5000' elevation changes.

More than that I'd want trailer brakes, but most small/medium trailers have compression brakes.

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2003 X5 4.6is Estoril Blue
2005 Infiniti G35X
1972 Datsun 240Z
1991 Isuzu Impulse XS Sold
1972 Fiat 850 Spyder Donated
1972 Datsun 240Z Sold
1972 Datsun 510 Sold