any particular purpose. depending on the overall condition of the vehicle & trailer skill of the driver road conditions ect. Our database has the answer, Everything you need to know to keep you and your family as safe as possible, Helpful advice before you finance your next car, Tips for getting the right insurance and how to make a claim, Everything you need to know when sizing up your new car. The surest way to identify a year model, provided a Chevy C10 truck has never been repainted, is to use the paint color. From 1960 until 1965, there was only one V-8 engine option for the Chevy C10 truck: the 283ci V-8. arising out of, or in connection with your use of or reliance upon this information. Google Chevy C10 Comfort-King cab images, and you will not see what a 1960-63 Chevy C10 truck Comfort-King cab looks like, just the usual schlock misinformation. Sharing identical cabs with 1964-66 Chevy C10 trucks, 1964-66 GMC trucks revised the A-pillars by slanting back at the top, eliminating the "dog leg" created by the 1960-63 wrap-around windshield. c20 towing capacity The 1967 - 1972 Chevrolet & GMC Pickups Message Board. Here's what to look out for and buy smart, Get to know the personalities behind the team every week, The most interesting hints of what's to come. 1966 Chevy 1/2 ton (Florida- Red/white) 1972 Chevy 1/2 ton (California- Blue/white) 2005 Chevy Silverado HD2500/Duramax 2000 Dodge Ram 1500 . Excellent references posted above. There were a lot of firsts in 1973 with the introduction of the new body style. Solutions Pty Ltd. (CarsGuide) provide this information based on data from a range of sources 847-393-7887 . That half ton was grossly overloaded for its braking ability. In Chevrolet's words, "The high, wide windshield means safer, more convenient viewing," but in reality, it meant visual distortion with bad optics created by the tight curves (bends) in the ends of the windshield glass. The cab is a Custom Cab, which means chrome knobs on the dual-pod dashboard, and it will have a chrome front bumper and grille. The towing vehicle itself has a rated towing capacity from the factory primarily based on the weight of the towing vehicle, the towing capacity of a vehicle has less to do with the size of the engine or capacity of the tranny. It g 969 Camaro Rally Sport hardtop with 350 cubic inch aluminum head LT1 engine with automatic transmiss Do Not Sell or Share My Personal Information, Vin Number Decoding - 1966 Chevrolet Pickup. Paying attention to weight ratings is like paying attention to how many tylenol you should take for a headache. You are risking a lot of your property; go get a real receiver mounted. and its steep narrow curvy roads. The latest and future car tech from around the world, We're here to help you with any car issues. The hardest part is setting up the suspension, narrowing the rearend, and mounting it. The towing capacity of the 1979 Chevrolet C20 is yet to be specified in our database. Only 3 mpg difference. From 1960 to 1966, there were two different cab floors, a low-tunnel for the base three-speed stick transmission and high-tunnel for the compound four-speed stick transmission. Few hundred pounds short of 5000lbs loaded. I went out and looked through all my original literature that came with my 1985. I checked my hitch and it has grade 8 bolts. any particular purpose. Still trying to nail down the towing capacity of my c20. How To, off-road tips and adventure travel destinations, Not just utes. Towing Capacity: 500 Pound Tongue Weight. each one has the 6 radial lines. Got it hooked up. What is the towing capacity of your 1986 C20 34 ton Chevy Suburban 2wd with a 454? Login with username, password and session length. The towing capacity of the Chevrolet C20 is yet to be specified in our database. Otherwise, numbers mean little, If you don't feel comfortable towing it, you probably shouldn't attempt it. To the maximum extent permitted by law, GIS and CarsGuide exclude all liability But the C20 could haul significantly more. Maybe 2000lbs total. Disclaimer: Glass's Information Services (GIS) and CarsGuide Autotrader Media The towing capacity of the 1977 Chevrolet C20 is yet to be specified in our database. But, before you try towing with any car, ute, van, SUV or 4x4, be sure to check with the manufacturer or your owner's manual to ensure your 1976 Chevrolet C20 matches the example listed here. The 1960 model year brought the arrival of the Chevy C10 series trucks, succeeding the 1955-59 Chevy Task Force series trucks. I have towed 14k with a half ton, braking is the only limiting factor worth noting. Need to consider the measured weight of the trailer, truck and all the cargo as a whole. The trailer with the camper looks to be evenly balanced over the trailer axle. The coolant capacity of a radiator in a 1986 Chevy Cavalier is 10.3 quarts. Tomorrow I plan on taking it about 85 miles total. arising out of, or in connection with your use of or reliance upon this information. Whilst all care has been taken to ensure its accuracy and reliability, GIS and CarsGuide do not Vehhistory.com provides you with access to material and information from The new 1966 colors are Light Green, Dark Aqua, Silver, and Saddle. 1963 was the last year for the wrap-around windshield and the first year for the ladder frame. The year 1963 brought Chevy C10 trucks major engineering changes to the frame, suspension, and base six-cylinder engine while marking the last year for a dual-pod dashboard and wrap-around windshield. Up to now i have never towed anything more than a couple jet skiis. Kilograms can also be expressed as kilos, and if you want to know the tow rating in tonnes, just divide the kg figure by 1000. Looking for tips on how to carry or travel with your family? He said it would be advisable to use a weight distribution system which I am using. The base 235ci six-cylinder Chevrolet Stovebolt engine from 1959 carried on until 1962 for Chevy C10 trucks, while on August 10, 1959, GMC announced its new series of pickups would be powered by a 305ci V-6 engine replacing the legendary 270ci "Jimmy" GMC I-6. Who is Katy mixon body double eastbound and down season 1 finale? Note, the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow that much in the first place. The Longhorn, which had a 8.5' bed, used the 1 ton chassis, which was leaf spring on both Chevy and GMC, and had a 133" wheelbase. Mods can increase the capacity. * Requires braking on both wheels on at least one axle of the towed load. Kilograms can also be expressed as kilos, and if you want to know the tow rating in tonnes, just divide the kg figure by 1000. Thanks. What are the 4 major sources of law in Zimbabwe. 1993 chevrolet CAMARO Towing Capacity. The 1960-66 Chevy C10 and GMC trucks are the easiest of all trucks to convert from a Small-Window cab into a Big-Window cab thanks to the Big-Window indentation present in Small-Window cabs. For Chevy C10 trucks built between 1964 and 1966, the exterior appearance is virtually indistinguishable. What was in style at the time is what dictates how much a Chevy C10 Stepside or Fleetside will be worth in the current year when a person puts it up for sale on the used truck market. I use one on my 4runner pulling a trailer your size. In 2020, the 1963 has become the most sought-after first series Chevy C10 truck. Im going to continue to look into ways to strengthen the setup. Just keep an eye on it, my opinion is it may bend but not fail in a catastrophic way, if you notice it is starting to bend or distort then think about a frame mounted receiver. any particular purpose. Look to aftermarket specialists like Chris Alston Chassisworks for high-quality kits and components to complete the job. It is one of the best Gen ll Camaros on the planet. 1963 Chevy C10 Suburbans shared styling and engineering features with 1963 Chevy C10 pickups. Vehicle Towing Capacity Guide Skip to main content Premier RV Supercenters 888-436-7578 OR 248-662-9910 www.generalrv.com Toggle navigationMenuContact UsRV Search RV Finder The headlamps were lowered to the top of the bumper, and large dual air intakes and parking lamps were in front of the hood. those trucks are most times grossing in excess of 20,000 pounds. Wondering how much air to put in your tyres? Thanks for the info. 1992 fullsize Blazer 4x4 35s no lift, 4.10s, Hella driving lights, TJ Flares, Huge bumpers, Snorkel, custom interior. each for the driver and a front passenger is used, so additional passengers, equipment and cargo weight reduce this rating. But don't worry because here is an image from a 1961 Chevy C10 truck brochure, and it illustrates exactly what the interior dimensions of a C10 Comfort-King cab look like. Disclaimer: Glass's Information Services (GIS) and CarsGuide Autotrader Media Installation instructions and lifetime expert support on all purchases of 1970 Chevrolet C/K Series Pickup Trailer Hitch. Consequently, any suspension upgrades made to a 1963 Chevy C10 pickup can be made to a 1963 Suburban. Preparing the bed is the easy part; the stock wheelwells (tubs) are tossed out, and a wider set of tubs is located. In 1966, the 327ci V-8 that was introduced for Corvette and Chevy passenger cars in 1962 was offered for the 1966 Chevy C10. Custom appearance option: Notice the red Custom Cab has a new polished stainless-steel Custom Cab trimplate. I went this morning to orange trailer and hitch. Notice the angle of the A-pillar slants at the same angle as the B-pillar. 1960-1966 Chevy C10 Truck & GMC Truck Buyer's Guide. 149 North Seymour Ave Mundelein, IL 60060. Over 400 a year to register. Marketed by both the Chevrolet and GMC divisions, the C/K series encompassed a wide range of vehicles. including third parties. We are reliant upon outside agencies How To, off-road tips and adventure travel destinations, Not just utes. They had known each other since elementary school and each had gone on to do good things in life - Dwight, a lieutenant with the state highway patrol; Sylvia, owner of . What's been recalled and why. My Collection / (00) Are you affected? Please refer to our terms of Kilograms can also be expressed as kilos, and if you want to know the tow rating in tonnes, just divide the kg figure by 1000. Don't underestimate the capabilities of your pickup. If this truck turns about 2800 RPM at 70 with a 2 or 3 speed automatic, you should have enough gear for 4500 lbs. Any input is appreciated! Weight dist hitch will work great. It has only been the past decade that popularity changed and Fleetside C10 trucks are more in demand than Stepsides. Are you saying your combo (incl truck) is 5000 lb or the trailer itself is 5000 lb loaded? 700R4 Transmission. This is good for parts availability because aftermarket parts manufacturers need quantity to bring the price of manufacturing down. Shown is a fully loaded 1964 Chevy C10 Custom Cab Fleetside long bed. 2dr C20 Silverado Standard Cab LB HD Drive Train Specs Seating Hauling Angling Gas Vehicle Weight Handling 2dr C20 Bonus Extended Cab LB Drive Train Specs Seating Hauling Angling Gas Vehicle Weight Handling 4dr C20 Crew Cab LB Drive Train Specs Seating Hauling Angling Gas Vehicle Weight Handling 2dr C20 Scottsdale Bonus Extended Cab LB . Wind tunnel testing led to a curved windshield and side door . You should not use or rely upon this information without conducting an independent assessment and Well, it's that season of year when your time is best spent inside your garage working on your truck! The latest and future car tech from around the world, We're here to help you with any car issues. Camper Special Packages - Available on all 20 and 30 series with V-8 and turbo hydra-matic transmission or 4 speed manual transmission, Camper Special Packages are recommended for use with slide in camper bodies for pickups or chassis mounted bodies for cab and chassis models. hitch and Prodigy brake control. * Requires braking on both wheels on at least one axle of the towed load. In fact the gearing going up is going to keep you running slow and stressing your cooling system. The towing capacity of the 1976 Chevrolet C20 is yet to be specified in our database. Note, the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow that much in the first place. Unsure of your car's maximum towing capacity? I know in my previous Fords literature it was listed by engine/transmission/rear end gearing. 2023 Carsguide Autotrader Media Solutions Pty Ltd. All rights reserved. Look at the metal tag inside the drivers' door and it should tell you the MGVWR - that is your max combined vehicle+trailer towing number. Logged. 1973-1987 Chevy C10 / 350 or 454 Emblems in Grille. just underrate it to the point that most people wont get in trouble.. and the ones that do get in trouble tow or haul something totally unsafe anyway. Towed it 85 miles. 1996 chevrolet CAMARO Towing Capacity. Personally, I'd would feel a lot more comfortable with a class V hitch. Sequential production order of each plant starting with 100001. See the service manual or driver's handbook for load information. The optional high-torque 292ci six-cylinder engine featured seven main bearings with a heavy-duty forged steel crankshaft. Warning! Branded by engine color, Chevy C10 truck engines were painted gray, unlike Corvette and Chevy passenger car engines, which were painted Chevrolet Orange. And, this is the best place for valuable information, camaraderie, and the, https://www.facebook.com/groups/248658382003506/, http://www.gmheritagecenter.com/gm-heritage-archive/docs/Chevrolet-Trucks/1984-Chevrolet-Truck.pdf, SimplePortal 2.3.5 2008-2012, SimplePortal. grade 8 bolts have 6 radial lines. The part numbers on the brakes on the'72 C20 match those on a '72 C30 (single wheel . Our automotive experts are here to help, If you're wondering, we've probably got the answer. What is are the functions of diverse organisms? cats) and I tow my 12,000lb 42' bumper pull with the Equal-i-zer unable to certify that a vehicle history is complete. The 3/4 ton C20 was well-suited to having a camper permanently installed in the bed, and came with a heavier suspension and other changes to support a higher payload and towing capacity than the more pedestrian 1/2 ton C10. I know I have no problems with 7500 lbs behind my 454/4 speed/3.21 gears and my uncle ordered it special that way to tow his heavy 35 foot fifth wheel and had no problems towing it in the hills in the Lake of the Ozarks area in MO. That's why a gooseneck hitch is great.it plants the trailer weight in the center of the bed. This 1990 Chevrolet Silverado 454 SS was the truck that launched a new performance revolution. But, before you try towing with any car, ute, van, SUV or . Customer Service Order Tracking. But, before you try towing with any car, ute, van, SUV or 4x4, be sure to check with the manufacturer or your owner's manual to ensure your 1977 Chevrolet C20 matches the example listed here. Yes, As an example here is a simplified beakout using rounded, assumed weights. warrant or represent that the information is accurate, reliable, complete, current or suitable for The base model grille was stamped steel painted white, and the Custom grille was anodized aluminum. C20/K20: 127 in: 206.25--7 x 17.5 in / 7 x 17.5 six-ply: P20: 104 / 125 / 137 in---7,000 lbs: 7 x . 1995 chevrolet CAMARO Towing Capacity. We've listed all relevant models here. First-year Chevrolet trucks were sold with a choice of two straight-sixes, 250 cubic inches and 292 cubic inches, respectively, that would last the entire run while GMC trucks came with a 305-cu-in V-6 as the base engine. Use our tow guide to see what you can tow and what RVs match your tow rating. Note, the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow that much in the first place. The major item of change was the cab's revised side door opening configuration. One of the biggest trends in enjoying classic trucks is customizing classic trucks, and it has only been the past 10 years when the first series of Chevy C10 and GMC trucks have risen to their highest point in collector popularity. Dragged it about 30 miles so far. The year 1960 saw sweeping changes for GMC, with most models totally redesigned. In addition, torsion bar IFS didn't prove out to provide the ride quality expected. I always take four to get rid of the headache quickly. Towing Capacity The C10 was no lightweight, capable of hauling anywhere between 4,000 and 6,000 pounds easily depending on which engine and other options you selected. The V-Bow Tie emblem on the hood indicates a 283ci Taskmaster engine is under the hood, and the series designation plates read Apache 10. for any direct, indirect, special or incidental loss, damage, expense or injury resulting from, In 1960 Chevy C10 trucks revised the rear suspension from parallel leaf springs in 1959 to coil springs with trailing arms. The lack of overdrive makes for about 3000 rpm at 65 mph that in turn means the 40 series Flowmasters drown out the stereo. Gross Combined Weight Rating (GCWR) Still trying to nail down the towing capacity of my c20. My truck before the restore sheared the bolts on the frame while towing a 2500 lbs boat luckily the safety chains were fed through the frame. Curbside Classic: 1969 Chevrolet C20 Custom Camper - A Novel Way to Do the U.S.A. (originally posted 8/5/2012) Dwight and Sylvia had been married for almost 35 years by 1969. Built by Speedtech for the owner of Speedtech. Gas tank size on Chevy. I see 3/4 ton trucks with a gooseneck trailer hauling large backhoes bulldozers and trailer loads of livestock past my corner every week. Kilograms can also be expressed as kilos, and if you want to know the tow rating in tonnes, just divide the kg figure by 1000. valuation of the vehicle. For the customizer interested in lowering his Chevy C10, the high-tunnel provides more room to tuck the exhaust up higher for better ground clearance. . Solutions Pty Ltd. (CarsGuide) provide this information based on data from a range of sources Kilograms can also be expressed as kilos, and if you want to know the tow rating in tonnes, just divide the kg figure by 1000. including third parties. But, before you try towing with any car, ute, van, SUV or 4x4, be sure to check with the manufacturer or your owner's manual to ensure your Chevrolet C20 matches the example listed here. Interestingly, a GMC could be special ordered with coil springs, or a Chevy C10 with parallel leaf springs. A byproduct of the cab redesign, according to a Chevrolet engineering report at the time, was "increased cab torsional strength." 5-6mpg. 2023 Carsguide Autotrader Media Solutions Pty Ltd. All rights reserved. They have larger wheels, with bigger front brakes, for example. As late as 2005, GMC made heavier-duty trucks (GMC Sierra versus the Chevy Silverado). valuation of the vehicle. The bed floor on 1960-66 Chevy C10 and GMC trucks consists of wood planks and steel strips to act as skids and connect the wood planks. Dont worry if you think its something i dont want to hear. Notice the emblem identifying a 1966 Chevy C10 year model was a square badge with a small Chevy Bow Tie above a 10 beneath the stainless-steel trim on the front fenders. If you had 4.57gears and a 350 in your truck, 11,000lb is the recommended limit for everything combined or GCW. arising out of, or in connection with your use of or reliance upon this information. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current . Right from Chevrolet dealer's showroom floors, the Fleetside truck had a higher MSRP (manufacturers suggested retail price) than a Stepside, but in the used classic truck market, Stepsides were more popular. While most commonly associated with pickup trucks, the model line also included chassis-cab trucks and medium-duty trucks and served as the basis for GM full-size SUVs. The towing capacity of the 1976 Chevrolet C20 is yet to be specified in our database. Transmission will be a TH 400 (same as the 4x4 Chevy) and rear axle will be a GM 14-bolt full float similar to the Dana 70HD in the other truck. 305 V8. But in any event the trucks GVW and Max Axle ratings should not be exceeded. Kilograms can also be expressed as kilos, and if you want to know the tow rating in tonnes, just divide the kg figure by 1000. Detailed advice for you - the tradie - on what car is right for you and your job, Looking for an answer? Family focused reviews and advice for everything family car related. The styling and body aspects of the 1966 Chevy C10 were generally unchanged from 1965, with the series designation plate the only way to distinguish between a 1965 C10 and 1966 C10. Come test drive a Chevrolet today! The latter was good for roughly 240 horsepower . convert from a Small-Window cab into a Big-Window cab. The year 1962 saw the end of the Apache nameplate for the Chevy C10 truck. It is a classy beast! there isn't any definite answer. I included pictures of the receiver and where the hitch bolts to . A rear bumper was not standard equipment for any 196066 Chevy C10 or GMC truck, excluding the Suburban. The gauge (thickness) of a genuine 1960 to 1966 Chevy bumper is heavier, and genuine Chevrolet grilles were made from stamped steel and painted white, or from brightly polished anodized aluminum for Custom Cab models madebut be thankful there are decent-looking aftermarket parts available. Why was the decision Roe v. Wade important for feminists? Whilst all care has been taken to ensure its accuracy and reliability, GIS and CarsGuide do not Wondering how much air to put in your tyres? to buy? The motor (350) was working hard. Well, it's that season of year when your time is best spent inside your garage working on your truck! my thinking is the manufactures underrate whatever they make to stay out of lawsuits from the people that dont know how to handle a load safely. Only damage was to the front jack on the trailer. The fast way to identify the 1966 model year, provided the 1966 Chevy C10 Fleetside or Stepside truck is unmolested, is that the rearview will find backup lights mounted on the rear fenders adjacent on a Stepside and under the taillights on a Fleetside. Doing the math I paid around 16k over two years to drive 8k miles. accuracy of the information in our database cannot be guaranteed or verified, and we are Off-road for beginners and the experienced, plus camper trailers, caravans and motorhomes, We make it easy to compare design, practicality, value and more, Buying used? The few coil spring trucks I've sen had the Eaton. In the attached photos with subheads, we will point out some of the distinguishing characteristics, both good and bad, that will help one to decide which year of the first series of Chevy C10 and GMC trucks will fit their needs best. The 1967 - 1972 Chevrolet & GMC Pickups Message Board, http://www.reeseprod.com/content/pro042&part=37087, http://www.trailerlife.com/trailer-towing-guides/. These colors replaced the 1965 colors of Light Green, Maroon, Light Yellow, and Fawn. service for more information. 1962 was the last year for the much-adored Chevy Stovebolt I-6 engine, standard equipment in base model C10 trucks, and also the X-braced drop-frame design and torsion bar IFS. 5000 Pound Towing. You can use any standard radiator fluid that's made for all makes and models of cars. The regular C20 Camper Special used the standard 127" wheelbase, and usually (again, I've seen them both ways) used a Spicer 70 rear diff. Yes, As an example here is a simplified beakout using rounded, assumed weights. If its just the cooler in the radiator, you'll need more cooler. This is what mine came with and looks like it has many. We've listed all relevant models here. In 1962, the two C10 options had a maximum payload capacity of 1,500 pounds for the Fleetside model and 1,550 pounds for the Stepside. Notice the A-pillar now slants at exactly the opposite angle of B-pillar. 1967 was the first year of this body, which carried through to 1972. The GVR rating on the metal tag really doesn't reflect the actual capability of the truck. <Pitcrew>. For instance, 1966 saw four former colors eliminated from the color palette and four new colors added, maintaining a choice of 15 solid colors. To the maximum extent permitted by law, GIS and CarsGuide exclude all liability The problem with 1960-1962 Chevy C10 trucks with torsion bar front suspension is that replacement parts are scarce and expensive when found. I put 8000 miles on it in two years and that was because I did some moving and had to use it to commute for a bit. C/K is a series of trucks that was manufactured by General Motors from the 1960 to 2002 model years. Off-road for beginners and the experienced, plus camper trailers, caravans and motorhomes, We make it easy to compare design, practicality, value and more, Buying used? 1992 chevrolet CAMARO Towing Capacity. It only gets 10 with no load. You got me worried now. Between the two, coil springs ride better than leaf springs, but burdened with a heavier load, coils springs will make the truck's rear end shimmy and sway like a willow tree. 1966 Chevrolet C10 Styling features remained the same as the previous year for the 1966 Chevy Pickup trucks and Chevrolet mus have been doing something right, because in 1966, Chevrolet reached the 10 millionth mark in truck sales of all time. I TRY to not exceed the MGVWR in most cases, but it is a limited capability. The Fleetside bed was an all-new style for 1960, but the Stepside bed was a carry-over design that began with the Second Series 1955 Chevy truck and ended in 1966, with a new Stepside bed design appearing with the introduction of the second-series 1967 Chevy C10 truck. But, before you try towing with any car, ute, van, SUV or . This rating is determined by subtracting the tow vehicle's weight (curb weight) from the Gross Combination Weight Rating (GCWR). Can I replace the current bolts with something stronger? The 1963 Chevy C10 grille was a one-year-only design with round headlight doors that foretold the coming of identical 1964-66 Chevy C10 grilles with square headlight doors. I barely broke even on the truck when I sold it and it had 24k miles when I let it go after buying it with 16k miles. The towing capacity of the 1977 Chevrolet C20 is yet to be specified in our database. I have an 1986 Chevrolet C20 (longbed pickup, not Suburban) for our data, which you resolve to access at your own risk. Our database has the answer, Everything you need to know to keep you and your family as safe as possible, Helpful advice before you finance your next car, Tips for getting the right insurance and how to make a claim, Everything you need to know when sizing up your new car. Paul, you are clearly approaching this in a fairly conservative way and you might be overthinking things a bit. GWM Ora Standard Range 2023 review: snapshot, Volkswagen Caddy 2023 review: Cargo petrol, Hyundai Santa Fe 2023 review: Active diesel long-term | Part 3, Mazda BT-50 2023 review: XTR long-term | Part 5, Mazda CX-3 2023 review: Akari LE petrol long-term | Part 3, Mazda CX-3 2023 review: Akari LE petrol long-term | Part 2, Mazda CX-3 2023 review: Akari LE petrol long-term | Part 1, Kia EV6 2023 review: GT-Line AWD long-term | Part 2. You should not use or rely upon this information without conducting an independent assessment and I want to pull a small toy hauler. Few hundred pounds short of 5000lbs loaded. I want to pull a small toy hauler. Note, the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow that much in the first place. Trust me even if you have to throw some money in upgraded brakes or some other drive train component its worth it. And I got 7mpg! A byproduct of the cab redesign, according to a Chevrolet engineering report at the time, was "increased cab torsional strength." I have no idea why GM would put a 2.73 behind an overdrive transmission, but that's how it came from the factory. 1966 Chevrolet C20 Styling features remained the same as the previous year for the 1966 Chevy Pickup trucks and Chevrolet mus have been doing something right, because in 1966, Chevrolet reached the 10 millionth mark in truck sales of all time. Most people only take two because that's what the label says. Amazing. Wondering how much air to put in your tyres? that trailer will push the rear end sideways if there is not sufficient weight on the rear tires.