I have a 2002 Holiday Rambler Ambassador 36 foot. I can't find the engine numbers and neither can my mechanic. However, the Roadmaster chassis vin decodes to an 8.8 liter Cummins L series. I have not heard of and 8.8L, only 5.9, 8.3, and 8.9. Two different places and said it's the 8.8, but neither was able to give me the engine serial number.
Thanks in advance for any comments or advice.
Orrin