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April 6th, 2015 | 12:01 PM

#11

suburbansr4me

CF Junior Member

Joined: Jul 2014

Posts: 77

Likes: 0

From: IL side of IL/WI border

Quote:

Originally Posted by Iamlds02

I have a 2010 1500 suburban 3.08 axle ration. My towing capacity is 5100
But I added a transmission cooler. Can I tow a travel trailer that is 5400 dey weight. I have weight distribution hitch. If j had the 3.42 with transmission cooler than the towing capacity jumps to 8100
But nothing is mentioned in Manuel for 3.08. Any thoughts? My GCWR is 7400 lbs. I would be well under this weight with trailer and family loaded.

7400 is probably your GVWR. Your GCWR is 11k. While you may still be under GVWR, at 5400 dry and 6000 suburban curb weight, your GCWR would be 11,400. So you are overloaded at (at least) two ratings.

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April 6th, 2015 | 1:06 PM

#12

in2pro

Administrator

Joined: Apr 2008

Posts: 7,573

Likes: 45

From: Austin, Texas

Check your PRO codes in the glove box for your vehicles GVWR, my 2007 Tahoe with the GU6 Rear axle, 3.42 ratio, is C5Y GVWR, 7100 lbs. (3221 kg)

C5A : GVW RATING, 4900 LBS
C5B : GVW RATING, 15,000 LBS
C5C : GVW RATING, 5000 LBS
C5D : GVW RATING, 4600 LBS
C5E : GVW RATING, 5400 LBS
C5F : GVW RATING, 8500 LBS
C5G : GVW RATING, 5600 LBS
C5H : GVW RATING, 6900 LBS
C5I : GVW RATING, 8050 LBS
C5J : GVW RATING, 6000 LBS
C5K : GVW RATING, 5175 LBS
C5L : GVW RATING, 5370 LBS
C5M : GVW RATING, 6100 LBS
C5P : GVW RATING, 6250 LBS
C5Q : GVW RATING, 6400 LBS
C5R : GVW RATING, 5800 LBS
C5S : GVW RATING, 6600 LBS
C5T : GVW RATING, 4200 LBS
C5U : GVW RATING, 6800 LBS
C5U : GVW RATING, 6100 LBS
C5V : GVW RATING, 6850 LBS
C5W : GVW RATING, 7000 LBS
C5X : GVW RATING, 4650 LBS
C5Y : GVW RATING, 7100 LBS
C5Z : GVW RATING, 7200 LBS
C6A : GVW RATING, 7300 LBS
C6B : GVW RATING, 4785 LBS
C6C : GVW RATING, 7400 LBS
C6D : GVW RATING, 10100 LBS
C6E : GVW RATING, 7500 LBS
C6F : GVW RATING, 5150 LBS
C6G : GVW RATING, 7600 LBS
C6H : GVW RATING, 4350 LBS
C6I : GVW RATING, 4850 LBS
C6J : GVW RATING, 5100 LBS
C6K : GVW RATING, 20000 LBS
C6L : GVW RATING, 8000 LBS
C6M : GVW RATING, 5950 LBS
C6N : GVW RATING, 8200 L85
C6P : GVW RATING, 8600 LBS/3, 900KG
C6Q : GVW RATING, 6875 LBS
C6S : GVW RATING, 8900 LBS
C6U : GVW RATING, 9000 LBS
C6U : GVW RATING, 5950 LBS
C6W : GVW RATING, 9200 LBS
C6X : GVW RATING, 4810 LBS
C6Y : GVW RATING, 9600 LBS
C7A : GVW RATING, 10000 LBS
C7C : GVW RATING, 10500 LBS
C7E : GVW RATING, 11000 LBS
C7G : GVW RATING, 11500 LBS
C7H : GVW RATING, 6400 LBS/2, 900KG
C7J : GVW RATING, 11800 LBS
C7L : GVW RATING, 12000 LBS
C7M : GVW RATING, 14100 LBS
C7N : GVW RATING, 12300 LBS
C7P : GVW RATING, 16000 LBS
C7Q : GVW RATING, 10200 LBS
C7S : GVW RATING, 14600 LBS
C7U : GVW RATING, 5200 LBS
C7V : GVW RATING, 26500 LBS
C7X : GVW RATING, 5850 LBS
C7Y : GVW RATING, 4700 LBS
C7Z : GVW RATING, 4537 LBS

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