I just replaced my Sharp Carousel with a Whirlpool microwave/convection oven. The sharp was a 1.4 cu ft and I replaced it with a 1.9 cu ft. I did the 1.9 cu ft as that was the only size in convection oven in stock at the store. Not knowing the height for sure I was surprised the 1.9 was 2" taller than the 1.4. This probably wouldn't be an issue in most rigs but the ceramic back splash below the oven stuck out just enough to prevent the bottom mounting bracket from mounting correctly. The ceramic is 1/2" thick so I had to mount a piece of 1/2" plywood behind the oven so the bottom mounting bracket could be installed. Just a FYI in case your rig is similar. Lowes had this oven that is usually $619 on an extended Veteran's Day sale for $449.
Bob Retired Army Traveling alone now except for Charlie the Beagle.
2008 Camelot 40 PDQ 4 slides ISL400 towing a 2020 1500 GMC Sierra Denali 4x4 Crewcab
Western MT in summer, AZ, NV in winter