Tongue weight must be considered along with trailer weight.
My 30.5 5th wheel has 1200lb tongue weight in my ram 3/4 ton truck. I added airbags to the suspension to keep the rear load level and ft end down properly.
That said, once past the tongue weight issue, the cummins 6.7 has no problems pulling my Eagle through the Colorado high country.
Jim & Kim from Colorado
2014 Eagle 30.5 RLS
2015 Dodge 3500HD SRW 6.7L
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