Replacement Tank for GC6AA-8 SPK Atwood Water Heater
Updated 05/21/2021 | Published 05/19/2021 >
Products Featured in This Question
Question:
Looking for a tank to replace on my GC6AA-8 SPK what would i use i dont wanna replace whole unit but will if need to and if so what is direct fitment replacemnt to match the location on my camper
asked by: Robert J
Expert Reply:
We do not carry the tank only as a replacement part but I will have a solution. You can replace it with the Atwood # DMC74FR six gallon water heater, which will have the added benefit of automatic ignition.
The discontinued water heater you have had an aluminum 6 gallon tank and manual ignition. Most any water heater will fit in the area of your old water heater. Any replacement will not be an exact match but that can be overcome with some simple plumbing fittings and the Dometic # DMC84FR door and fit kit. We highly recommend a propane installer or experienced RV tech for replacements.
Product Page this Question was Asked From
Dometic RV Water Heater - 10,000 Btu - Propane/Electric - 6 Gallon Tank - 120V - No Door
- RV Water Heater
- Standard Water Heater
- Propane and Electric
- 10000 Btu or Less
- 120 Volts
- 6 Gallon Tank
- 12-3/4L x 12-3/4W x 19-7/8D Inch Cutout
- Doorless
- Dometic
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Dometic RV Water Heater - 10,000 Btu - Propane/Electric - 6 Gallon Tank - 120V - No Door
- Shop: Fifth Wheel Hitch
- Shop: Trailer Hitch
- Shop: Center Section for B&W Turnoverball Underbed Gooseneck Hitch - 30,000 lbs
- Shop: Curt Custom Underbed OEM-Style Gooseneck Trailer Hitch - 35,000 lbs
- Shop: B&W Turnoverball Underbed Gooseneck Trailer Hitch w/ Custom Installation Kit - 30,000 lbs
- Shop: Gooseneck Hitch
- Shop: Trailer Wiring
- Video: Installation: B and W Companion Sliding 5th Wheel Hitch w/ Turnoverball for Ram on a 2021 Ram 2500
- Video: Setting up the Curt Custom Underbed OEM-Style Gooseneck Trailer Hitch on a 2019 Ram 2500
- Q&A: Dimensions of Replacement Hitch Ball for B&W Turnoverball Underbed Gooseneck Hitches
- Shop: Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package - 6-1/2' Bed - 21K
- Shop: Water Heater Door Conversion Kit for 6 Gallon Electric and Gas Water Heater - White
- Q&A: Recommended Replacement For An Atwood GC6AA-8 RV Water Heater
- Q&A: Correct Replacement for an Atwood Water Heater GC6AA-9E
- Q&A: Recommended Replacement Water Heater for Atwood GC6AA-10E
- Q&A: Recommended Replacement For An Atwood G6A-8E RV Water Heater
- Q&A: Recommended Replacement For An Atwood GC6AA-10E Water Heater
- Q&A: Looking for RV Replacement Water Heater Recommendation for Atwood G6A-7 SPK
- Article: Trailer Wiring Diagrams
- Article: Can You Flat Tow a 2025 GMC Yukon?
- Article: Flat Towing Package for 1998-2006 Jeep Wrangler
- Article: Most Popular Wheel Bearings
- Article: Performance Chips and Modules
- Article: What are the Common Types of Propane Fittings Used on RVs?
- Article: RV Roof Types: What Type of Roof Does My RV Have?

