My Battery is shot, who makes a replacement that's Heavy Duty for a 2007 Suburban ?? Sears doesn't list any? Optima doesn't have a "direct replacement" Did anybody install a Yellow Top Optima in their trucks, what was the one you used ? I have lights/Siren and a lot of accesories and always used the Yellow Tops , just can't seem to find one that fits my truck !!

 

CALL INTERSTATE. THEY NOT ONLY SHOULD HAVE A HEAVY DUTY GLASS MAT BATTERY (SAME MATERIAL AS OPTIMA) BUT THEY ALSO SELL OPTIMA. YOU MANY JUST NEED TO TAKE MEASUREMENTS AND ORDER ONE THAT WAY.

 

red top in my 1995 tahoe; LOVE IT.

 

wait; u have an 07? isn't it under warrenty? its not even 2009 yet!