Forum Discussion
Bradymydog
Mar 27, 2019Explorer
First post, so its worth the price you paid for it.
I have a 2018 GMC 3500 CC SB, SRW. I just purchased a set of Cooper Discoverer AT3 XlT's 295/70/R18 129 load rating. I have a Bigfoot camper, (3360 dry) and the OEM Goodyear Wranglers (265/70/18's 124/ 3525 load rating) were nearly maxed out. I wanted the additional load rating of 4080/tire. The tires are aggressive and have a 60K milage warranty. Super quiet. I did a lot of research as my truck only has 4250 miles on it and changing tires at this point was a major decision. No mods to truck to get 35's to fit!
I have a 2018 GMC 3500 CC SB, SRW. I just purchased a set of Cooper Discoverer AT3 XlT's 295/70/R18 129 load rating. I have a Bigfoot camper, (3360 dry) and the OEM Goodyear Wranglers (265/70/18's 124/ 3525 load rating) were nearly maxed out. I wanted the additional load rating of 4080/tire. The tires are aggressive and have a 60K milage warranty. Super quiet. I did a lot of research as my truck only has 4250 miles on it and changing tires at this point was a major decision. No mods to truck to get 35's to fit!
About Travel Trailer Group
44,028 PostsLatest Activity: Mar 27, 2025