Why would RCA, a partner in the initial DSS system with DirecTV, market a product with one of the competing systems? Maybe you were thinking of the RCA F38310:
RCA F38310 38-Inch CRT HDTV which featured a built-in DirecTV HD Receiver in addition to its ATSC tuner, a rarity at the turn of the century.
Edit: Okay, my apologies. I forgot about the LCD TV that Dish marketed in 2005 bundled with the 811 HD receivers. They sold 30" or 40" LCD HDTVs bundled with the 811 for $1,599 for the 30" and $3,999 for the 40" set.
DISH Network Unveils Low-Cost, Thin-Panel LCD High-Definition TVs; Complete HDTV System Offers 30-inch LCD TV, HD Satellite Receiver, Delivery and Installation for Less than $1,600 | About DISH
Wow, can you imagine paying $4K for a 40" LCD? Now, $500 buys you a 4K 55" set which would blow the chips out of Dish's old offering. Ah, progress...