How many miles on the truck? A clogged catalytic converter can reduce power to where it will almost not drive. It happedned to me on my 95 tahoe, but at about 200K!!!
I pulled off the y pipe and bashed out the honeycomb inside the cat, and drove it for a year until I had to pass Emissions.
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00 H1 opentop (HMCO) Red/Tan, 6.5 Turbo Diesel, CTIS, 37x12.50 Cooper STT's
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