var modelsNav = {
	sierra:{
		submodels: {
			"1500":{
				safety:"yes",
				warranty:"yes",
				experience:"yes",
				request: "yes",
				download: "yes"
 				
			},
			"2500HD":{
				safety:"yes",
				warranty:"yes",
				experience:"yes",
				request: "yes",
				download: "yes"
			},
			"3500":{
				safety:"yes",
				warranty:"yes",
				experience:"yes",
				request: "yes",
				download: "yes"
			},
			"denali":{
				safety:"yes",
				warranty:"yes",
				experience:"yes",
				request: "yes",
				download: "yes"
			}
		}
	},
	canyon:{
		submodels: {
			"canyon":{
				safety:"yes",
				/*warranty:"yes",*/
				experience:"yes",
				request: "yes",
				download: "yes",
 				upfitters: "no"
			},
			"chassis":{
				safety:"no",
				/*warranty:"yes",*/
				experience:"no",
				request: "yes",
				download: "no",
 				upfitters: "yes"
			}
		}
	},
	acadia:{
		submodels: {
			"acadia":{
				safety:"yes"
			}
		}
	},
	yukon:{
		submodels: {
			"yukon":{
				safety:"yes",
				/*warranty:"yes",*/
				experience:"yes",
				request: "yes",
				download: "yes"
			},
			"yukon xl":{
				safety:"yes",
				/*warranty:"yes",*/
				experience:"yes",
				request: "yes",
				download: "yes"
			},
			"yukon xl denali":{
				safety:"yes",
				/*warranty:"yes",*/
				experience:"yes",
				request: "yes",
				download: "yes"
			}
		}
	},
	envoy:{
		submodels: {
			"envoy":{
				safety:"yes",
				/*warranty:"yes",*/
				experience:"yes",
				request: "yes",
				download: "yes"
			},
			"envoy denali":{
				safety:"yes",
				/*warranty:"yes",*/
				experience:"yes",
				request: "yes",
				download: "yes"
			}
		}
	},
	savana:{
		submodels: {
			"passenger":{
				safety:"yes",
				/*warranty:"yes",*/
				request: "yes",
				download: "yes",
 				upfitters: "no"
			},
			"cargo":{
				safety:"yes",
				/*warranty:"yes",*/
				request: "yes",
				download: "yes",
 				upfitters: "no"
			},
			"conversion":{
				safety:"yes",
				/*warranty:"yes",*/
				request: "yes",
				download: "no",
 				upfitters: "no"
			},
			"cutaway":{
				safety:"no",
				/*warranty:"yes",*/
				request: "yes",
				download: "no",
 				upfitters: "yes"
			}
		}
	}
}