The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Engine mods on an 86 4x4 for towing a 3000lb. travel trailer???

reddog74usa · 07-08-2017, 11:08 PM

Thanks. I was looking under the hood and there's a decal saying it is tuned for higher elevations so That's a plus

07-08-2017, 11:08 PM	#4
reddog74usa Registered User Join Date: Apr 2007 Location: Rising Sun Maryland Posts: 7	Re: Engine mods on an 86 4x4 for towing a 3000lb. travel trailer??? Thanks. I was looking under the hood and there's a decal saying it is tuned for higher elevations so That's a plus