If you Pro-Street your Chevy C10, it is likely your garden tractor will no longer fit in the bed, and your kids will regard you as the cool dad. The difference that doesn't meet the eye between the two makes is the rear suspension. I always take four to get rid of the headache quickly. 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. A brand-new long bed was an extra cost option over the price of the base model's standard short bed. I TRY to not exceed the MGVWR in most cases, but it is a limited capability. 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. No where was the towing capacity listed that I could find. 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. These colors replaced the 1965 colors of Light Green, Maroon, Light Yellow, and Fawn. 305 V8. Trust me even if you have to throw some money in upgraded brakes or some other drive train component its worth it. If you had 4.57gears and a 350 in your truck, 11,000lb is the recommended limit for everything combined or GCW. 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. Towing Capacity: 500 Pound Tongue Weight. I would definetely get rid of the auto and put the SM465 in it, the low first gear makes it so nice to get a heavy load moving. 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. It has only been the past decade that popularity changed and Fleetside C10 trucks are more in demand than Stepsides. 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. My Collection / (00) 1963 was the last year for the wrap-around windshield and the first year for the ladder frame. I want to pull a small toy hauler. 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. 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. 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. Gross Combined Weight Rating (GCWR) The surest way to identify a year model, provided a Chevy C10 truck has never been repainted, is to use the paint color. Yes, As an example here is a simplified beakout using rounded, assumed weights. Vehhistory.com provides you with access to material and information from Insurance around 70 a month. Well, it's that season of year when your time is best spent inside your garage working on your truck! I say run it. 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. The used Chevy C10 truck market is a changing place, and the latest trend in classic trucks is going to dictate value. Family focused reviews and advice for everything family car related. The painted metal interior color is silver, and the instrument panel is painted Charcoal. The towing capacity of the Chevrolet C20 is yet to be specified in our database. 1958 Chevrolet Apache Short Bed Pick Up With upgraded drivetrain and suspension. Warning! I included pics. 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. The latest and future car tech from around the world, We're here to help you with any car issues. That included the Cajon pass. The few coil spring trucks I've sen had the Eaton. Note, the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow that much in the first place. But, before you try towing with any car, ute, van, SUV or . Come test drive a Chevrolet today! 2023 Carsguide Autotrader Media Solutions Pty Ltd. All rights reserved. 1992 fullsize Blazer 4x4 35s no lift, 4.10s, Hella driving lights, TJ Flares, Huge bumpers, Snorkel, custom interior. Named by Chevrolet as the High Torque V8, there was only one horsepower configuration available; it was tuned to burn regular gasoline with 8.5:1 compression and produced 220 horsepower at 4,400 rpm. service for more information. factory 454, 400 turbo, factory heavy duty emissions vehicle (oil It is one of the best Gen ll Camaros on the planet. Up to now i have never towed anything more than a couple jet skiis. That's why a gooseneck hitch is great.it plants the trailer weight in the center of the bed. I know a guy that drives a road wrecker hauling cars every day with a stock 400 and 465, it has plenty of power to tow a car or truck. 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. 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. Based on a 11,000lb GCW, Truck 5000lb (front and rear axle weights combined) add to that, Half freeway half surface street. In 1960 Chevy C10 trucks revised the rear suspension from parallel leaf springs in 1959 to coil springs with trailing arms. hitch and Prodigy brake control. The rear Big-Window option could be had with the regular production cab or Custom Cab and was a separate box to check on the order sheet. how do i know what grade bolts I have now? Any opinions? Note, the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow that much in the first place. warrant or represent that the information is accurate, reliable, complete, current or suitable for any particular purpose. warrant or represent that the information is accurate, reliable, complete, current or suitable for Our automotive experts are here to help, If you're wondering, we've probably got the answer. Mods can increase the capacity. In 2020, the 1963 has become the most sought-after first series Chevy C10 truck. grade 8 bolts have 6 radial lines. Order online at etrailer.com or call 1-800-940-8924. 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. 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. for any direct, indirect, special or incidental loss, damage, expense or injury resulting from, Sequential production order of each plant starting with 100001. Doing the math I paid around 16k over two years to drive 8k miles. You should not use or rely upon this information without conducting an independent assessment and 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 . A rear bumper was not standard equipment for any 196066 Chevy C10 or GMC truck, excluding the Suburban. 149 North Seymour Ave Mundelein, IL 60060. good info Tim, thanks - so the GVWR on the plate is just the max for the truck (and its load) all by itself, yes? Only 3 mpg difference. The new 1966 colors are Light Green, Dark Aqua, Silver, and Saddle. There were three different upgrade groups for the cab, Custom Appearance Equipment, Custom Comfort, and Convenience Equipment. The lack of overdrive makes for about 3000 rpm at 65 mph that in turn means the 40 series Flowmasters drown out the stereo. 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. Late to the party but thought I would chime in looking at the pics if you choose to stick with the bumper receiver I suggest hooking your breakaway cable and chains to a secondary point on the frame or bed. Over 400 a year to register. 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. Looking at the rear of a GMC truck and a Chevy C10 truck, the obvious difference is the brand names on the tailgate. Our automotive experts are here to help, If you're wondering, we've probably got the answer. * Requires braking on both wheels on at least one axle of the towed load. Don't underestimate the capabilities of your pickup. The part numbers on the brakes on the'72 C20 match those on a '72 C30 (single wheel . Disclaimer: Glass's Information Services (GIS) and CarsGuide Autotrader Media Why was the decision Roe v. Wade important for feminists? They have larger wheels, with bigger front brakes, for example. I have towed 14k with a half ton, braking is the only limiting factor worth noting. 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. Detailed advice for you - the tradie - on what car is right for you and your job, Looking for an answer? 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. What is the towing capacity of your 1986 C20 34 ton Chevy Suburban 2wd with a 454? I use one on my 4runner pulling a trailer your size. 1959 saw the most radical engineering and styling changes for Chevrolet and GMC light-duty pickups since General Motors-branded trucks were introduced to the public early in the 20th century. What are the Physical devices used to construct memories? That said, the quality and materials of a genuine Chevrolet part are better than what can be found on the aftermarket. 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. 1992 chevrolet CAMARO Towing Capacity. Re: c20 towing capacity. How To, off-road tips and adventure travel destinations, Not just utes. I want to pull a small toy hauler. 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 Disclaimer: Glass's Information Services (GIS) and CarsGuide Autotrader Media Wondering how much air to put in your tyres? It's the way of the Chevy C10 world; the long bed option always costs extra over the price of a short bed, but a short bed is always worth more in the world of used Chevy C10 trucks. 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. To the maximum extent permitted by law, GIS and CarsGuide exclude all liability The year 1960 saw sweeping changes for GMC, with most models totally redesigned. That half ton was grossly overloaded for its braking ability. Note, the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow that much in the first place. 1994 chevrolet CAMARO Towing Capacity. 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. Custom appearance option: Notice the red Custom Cab has a new polished stainless-steel Custom Cab trimplate. . public databases. Few hundred pounds short of 5000lbs loaded. valuation of the vehicle. 5-6mpg. Disclaimer: Glass's Information Services (GIS) and CarsGuide Autotrader Media Consequently, any suspension upgrades made to a 1963 Chevy C10 pickup can be made to a 1963 Suburban. 1967 was the first year of this body, which carried through to 1972. Are you affected? 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. Sequential production order of each plant starting with 100001. This is good for parts availability because aftermarket parts manufacturers need quantity to bring the price of manufacturing down. 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. GWM Ora Standard Range 2023 review: snapshot, Volkswagen Caddy 2023 review: Cargo petrol, 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, Mitsubishi Triton 2023 review: GLS - GVM test, Toyota HiLux 2023 review: Rogue - GVM test, Ford Ranger 2023 review: XLT V6 - GVM test. warrant or represent that the information is accurate, reliable, complete, current or suitable for 1960-1966 Chevy C10 Truck & GMC Truck Buyer's Guide. Wind tunnel testing led to a curved windshield and side door . None of the information is entered into the databases by ourselves. and its steep narrow curvy roads. The 1967 - 1972 Chevrolet & GMC Pickups Message Board, http://www.reeseprod.com/content/pro042&part=37087, http://www.trailerlife.com/trailer-towing-guides/. cats) and I tow my 12,000lb 42' bumper pull with the Equal-i-zer The latter was good for roughly 240 horsepower . Whilst all care has been taken to ensure its accuracy and reliability, GIS and CarsGuide do not We've listed all relevant models here. i did not install them. It goes right on down the road at There were a lot of firsts in 1973 with the introduction of the new body style. 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. 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. 1997 chevrolet CAMARO Towing Capacity. 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. 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. that trailer will push the rear end sideways if there is not sufficient weight on the rear tires. 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 As late as 2005, GMC made heavier-duty trucks (GMC Sierra versus the Chevy Silverado). Wondering how much air to put in your tyres? Thanks to official Chevrolet photo archives, we have a great image to compare the difference between a 1960-1963 Chevy C10 and GMC cab to a 1964 Chevy C10 and GMC cab. Marketed by both the Chevrolet and GMC divisions, the C/K series encompassed a wide range of vehicles. 1996 chevrolet CAMARO Towing Capacity. In the used classic Chevy C10 truck market, it would bring approximately $10K less than a comparably equipped 1964 Chevy C10 Custom Cab Fleetside short bed in the same condition. He said it would be advisable to use a weight distribution system which I am using. Your truck should have no problem pulling 17k even over 20k lbs, provided the hitch is up to the task and the trailer is properly loaded and strapped. The headlamps were lowered to the top of the bumper, and large dual air intakes and parking lamps were in front of the hood. I went this morning to orange trailer and hitch. 1991 chevrolet CAMARO Towing Capacity. I went out and looked through all my original literature that came with my 1985. The route you will be taking is also a factor in how fast and how heavy you can tow. 1989 R2500 Suburban mild 350 TBI 700r4 10.5" 14bolt 4.10 w/ 33s. 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. depending on the overall condition of the vehicle & trailer skill of the driver road conditions ect. Still trying to nail down the towing capacity of my c20. Needless to say, a 1964-66 Chevy C10 truck with a Custom Cab option is more desirable and is reflected in higher used C10 truck prices. those trucks are most times grossing in excess of 20,000 pounds. Customer Service Order Tracking. The problem with 1960-1962 Chevy C10 trucks with torsion bar front suspension is that replacement parts are scarce and expensive when found. Built by Speedtech for the owner of Speedtech. I believe towing capacity is the combination of several factors, any one of which might limit the capacity. Family focused reviews and advice for everything family car related. With an intake, headers, and cam a healthy 400 SB would tow nicely. The latest and future car tech from around the world, We're here to help you with any car issues. The Solutions Pty Ltd. (CarsGuide) provide this information based on data from a range of sources I checked my hitch and it has grade 8 bolts. accuracy of the information in our database cannot be guaranteed or verified, and we are How To, off-road tips and adventure travel destinations, Not just utes. 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. arising out of, or in connection with your use of or reliance upon this information. Amazing. Otherwise, numbers mean little, If you don't feel comfortable towing it, you probably shouldn't attempt it. including third parties. * Requires braking on both wheels on at least one axle of the towed load. 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. Cowboy Cadillac: On the cover of the 1960 Chevy C10 owner's manual is a pen and ink illustration of a fully loaded 1960 Chevy C10 Apache. Godspeed sir. GWM Ora Standard Range 2023 review: snapshot, Volkswagen Caddy 2023 review: Cargo petrol, 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, Hyundai Santa Fe 2023 review: Active diesel long-term | Part 3, Mazda BT-50 2023 review: XTR long-term | Part 5, Mitsubishi Triton 2023 review: GLS - GVM test, Toyota HiLux 2023 review: Rogue - GVM test, Ford Ranger 2023 review: XLT V6 - GVM test. 2023 Carsguide Autotrader Media Solutions Pty Ltd. All rights reserved. including third parties. It has a 400 eng SM465 and 4.11 gears. Need to consider the measured weight of the trailer, truck and all the cargo as a whole. But the C20 could haul significantly more. 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. 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. I included pictures of the receiver and where the hitch bolts to the frame. The towing capacity of the 1977 Chevrolet C20 is yet to be specified in our database. 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. The 1960 model year brought the arrival of the Chevy C10 series trucks, succeeding the 1955-59 Chevy Task Force series trucks. What's been recalled and why. You should not use or rely upon this information without conducting an independent assessment and Few hundred pounds short of 5000lbs loaded. What im stating is there isn't a really definite answer to the question. Login with username, password and session length. The latest and future car tech from around the world, We're here to help you with any car issues. 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. Note, the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow that much in the first place. From 1960 until 1965, there was only one V-8 engine option for the Chevy C10 truck: the 283ci V-8. What the hobby calls a standard cab, Chevrolet called a regular production cab and interior. The trailer with the camper looks to be evenly balanced over the trailer axle. Base vehicle (curb) weight plus 150 lbs. In 2020, the wisest engine choice for a customized 1960-1966 GMC or Chevy C10 truck is a Vortec or LS conversionthink of the Vortec as an iron-block LS. 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 included pictures of the receiver and where the hitch bolts to . Thanks for the info. 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. This 1990 Chevrolet Silverado 454 SS was the truck that launched a new performance revolution. Location: On plate attached to the rear face of left-hand door hinge pillar and on right side of cowl under hood. for any direct, indirect, special or incidental loss, damage, expense or injury resulting from, <Pitcrew>. I eventually plan to change it to a 3.73 but, until I can get to it I'd just like to know how much I can safely tow with my current set up. The 1967 - 1972 Chevrolet & GMC Pickups Message Board, http://67-72chevytrucks.com/vboard/sd.php?t=628163. 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 . 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. Drum brakes are not the best for towing in SoCal especially the grades on the 5 or 15. We are reliant upon outside agencies The side emblems and their placement give away the year model, but the grille and headlight doors are exactly the same. Note, the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow that much in the first place. I see 3/4 ton trucks with a gooseneck trailer hauling large backhoes bulldozers and trailer loads of livestock past my corner every week. Very nicely restored 1951 Chevy 3100 Short Bed pick up with original 216 cu in Six cylinder, with a Do Not Sell or Share My Personal Information, Vin Number Decoding - 1966 Chevrolet Pickup. Looking for tips on how to carry or travel with your family? Understanding your vehicle's towing capacity is critical to choosing the right RV. 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. 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. I know in my previous Fords literature it was listed by engine/transmission/rear end gearing. A byproduct of the cab redesign, according to a Chevrolet engineering report at the time, was "increased cab torsional strength." 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. 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. For Chevy C10 trucks built between 1964 and 1966, the exterior appearance is virtually indistinguishable. We've listed all relevant models here. 2009 chevrolet TRAILBLAZER Towing Capacity, 2008 chevrolet TRAILBLAZER Towing Capacity, 2007 chevrolet TRAILBLAZER Towing Capacity, 2006 chevrolet TRAILBLAZER Towing Capacity, 2005 chevrolet TRAILBLAZER Towing Capacity, 2004 chevrolet TRAILBLAZER Towing Capacity, 2003 chevrolet TRAILBLAZER Towing Capacity, 2002 chevrolet TRAILBLAZER Towing Capacity. The towing capacity of the 1977 Chevrolet C20 is yet to be specified in our database. A byproduct of the cab redesign, according to a Chevrolet engineering report at the time, was "increased cab torsional strength." Please refer to our terms of Unsure of your car's maximum towing capacity? But, before you try towing with any car, ute, van, SUV or . Are you affected? It tows well but has its problems too. In 1962 GMC restyled its hood similar to Chevy C10 trucks, but with a larger center scoop in between the parking lamp and turn signals. But in any event the trucks GVW and Max Axle ratings should not be exceeded. What is are the functions of diverse organisms? arising out of, or in connection with your use of or reliance upon this information. If its just the cooler in the radiator, you'll need more cooler. In fact the gearing going up is going to keep you running slow and stressing your cooling system. Yes, As an example here is a simplified beakout using rounded, assumed weights. Branded by engine color, Chevy C10 truck engines were painted gray, unlike Corvette and Chevy passenger car engines, which were painted Chevrolet Orange. Few hundred pounds short of 5000lbs loaded. ok, sorry to ask a question that i can answer myself using a google search. 700R4 Transmission. 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.