Bumpers – 4WheelDriveGuide

Steel truck bumpers enhance the aesthetics of your truck and provide a host of mounting options for lights, antenna whips, winches, recovery points, and more. This article will cover what effect the weight of aftermarket steel bumpers has on your truck and what you need to consider before fitting one. The average steel bumper weight is between 60 lbs and 150 lbs for front bumpers and 50 lbs to 130 lbs for rear bumpers. The weight can have a negative effect on your truck if the suspension and dampers are not rated to hold the additional weight which will cause the nose of your truck to sag 0.5 to 2 inches. Once you add accessories like spotlights, a winch, and an antenna whip, the weight will increase even further. A minimum 2-inch suspension upgrade first, is necessary to compensate for the additional weight and prevent heavyweight sag in your truck’s suspension. The additional weight and heavy nose of your vehicle will affect your driving experience. The severity of the effects will depend on the bumper size and weight, damper, and spring rating as well as the make and model of your truck. Weight is the dreaded enemy of performance and gas mileage. FUN FACT: Does 4WD Use More Gas? Truck Bumper Weight Effects You might have done some prior research and are probably aware of the side effects a heavy bumper has on your truck's handling and braking dynamics. It’s been noted that certain manufacturers produce heavier bumpers than others. With that being said, let’s look at a few factors that might increase the bumper’s weight: The thickness of the metal Quality of the welding Additional mounting brackets CNC cutting and bending protective plates Additional reinforcement for recovery hooks Powder-coating Extra brackets and mounts for accessories It is not uncommon for a heavy-duty custom bumper and winch combination to weigh in excess of 110 lbs. INTERESTING READ: Gas Mileage Difference between 33 vs 35-inch tires (Size vs Weight) https://4wheeldriveguide.com/gas-mileage-difference-between-33-and-35-tires-mpg-vs-size/ Let's look at the possible side effects of fitting a heavy-duty steel bumper with factory stock suspension that is not rated to carry the additional weight: The bumper will weigh your truck nose down considerably. You can expect a drop of roughly .05 to 2 inches or more. Cornering and braking will be negatively affected. You will experience a considerable difference in the vehicle handling characteristics. The excess weight will sag your factory springs and overwhelm your dampers (shocks). The additional weight up front will also place more wear and tear on your front tires. Components like ball joints, steering racks, and brake pads will wear faster. Regular tire rotation will be necessary to achieve even tire wear on all four wheels. Steering might feel vague and heavier Brake nose-dive GOOD READ: Are Steel Aftermarket Bumpers Worth The Money So how do you overcome the above-mentioned side effects of adding a steel bumper? Should you upgrade the suspension along with the bumper together? This might be a bit heavy on the pocket. Are there other cheaper solutions available? Let us have a look at a real-world example and investigate to give you an idea. Jeep Wrangler Off-road Bumper (example) Jeep Wrangler sporting a beautiful steel bumper Let’s for the purpose of this article use the Jeep Wrangler as an example of the various bumper options. Let's be honest, a Jeep with those massive stock plastic bumpers looks a bit ridiculous and does no favors for the aesthetics of the vehicle. Let’s also assume you are fitting a steel bumper purely for looks, and that your intention is not to venture off-road. What are your options? So, the stock Jeep plastic bumper weighs about 30 lbs. I bet you never thought the stock bumpers were that light right? I would have thought the reinforced steel brackets behind the plastic would add some more weight. Apparently not! The stock bumper weight needs to be subtracted from the weight of the aftermarket steel bumper to get the net weight that is being added. GOOD TO KNOW: Pros and Cons of Steel Aftermarket Bumpers ExampleIf the steel bumper weighs in at 70 lbs. Let’s assume you ordered a Baracade HD front bumper. The 30 lbs of your standard bumper need to be deducted from the 70 lbs steel bumper. This leaves you with a total additional weight of 40 lbs. That’s the equivalent of the weight of a 6-year-old kid. Nothing to worry about, and there are even lighter options available. Below is an example of weight that was added over time to a Jeep Wrangler and what the net result was: In this example, The PS brawler lite only weighs 64 lbs. OE Front w/ tow hooks 36.4lbs OE Rear 15 lbs OE tire carrier 20lbs OE Willys wheels/tires 365lbs (25 wheels, 48 tires x5) 436.4lbs PS Brawler Lite 64lbs Brawler Rear 57lbs Maximus Tire Carrier 45lbs Maximus add ons 10lbs Hi-Lift Jack 30lbs Rotopax 21lbs w/ gas XHD wheels w/ KO2's 492.5lbs (32 wheels, 66.5 tires x5) XHD wheel protectors 30lbs (6 each) WKO Sliders 116 865.5lbs 865.5 - 436.4 = 429.1 Total additional weightThe factory stock bumper weighs in at around 30 lbs to 36.4 lbs with tow hooks and metal support. The weight difference of each bumper will vary greatly and some brands might not even require a suspension upgrade at first. If you are the type to venture off-road then I would strongly suggest at least a 2” suspension upgrade since even a 50lbs of additional weight upfront can have an adverse effect on your vehicle's performance off-road. Your other alternative is to opt for aluminum bumpers instead of steel, however, they come in at almost double the price. GOOD TO KNOW: How Much Ground Clearance is required for Off-road vs Overlanding Below are a few examples of Jeep Wrangler bumpers and their prospective weights. Brand Brand NameWeightPS brawler lite front64 lbsLoD Destroyer full-width front80 lbsPS rock brawler front150 lbsSmittybilt SRC Gen2 full with front 155 lbs Average Weight Of A Steel Front Bumper May heavy-duty steel bumpers are CNC cut and crafted from heavy-duty 7 gauge steel. Below are a few more examples of weight differences between manufacturers for the Jeep Wrangler: Bumper Brand NameWeightExpedition One Basic DX front winch bumper24 lbsOlympic 4x4 500 Series Rock Bumper30 lbsShrockworks Stubby w/ winch plate 55 lbsAberle aluminum front winch bumper 61 lbsPoison Spyder Brawler Lite with Brawler Bar and plate gussets 65 lbs Baracade HD front bumper 70 lbsLOD mid-width w/o stinger 72 lbsFab Four stubby front winch bumper 80 lbsRock Hard 4x4 Parts stubby front winch bumper 86 lbsDurango 4x4 Grizzly Stubby front92 lbsARB front winch bumper 95 lbsRed Rock Fab front bumper 95 lbsShrockworks mid-width front bumper 96 lbsPure Jeep Crawler Stubby front bumper 97 lbsWarn tube front bumper 104 lbsDurango 4x4 Grizzly Full-Width front 105 lbsExpedition One Trail Series 105 lbsSmittybilt SRC front bumper 110 lbsTeraflex front bumper 111 lbsOR Fab Stubby front winch bumper w/ stinger110 lbsAEV front winch bumper116 lbsRampage Full-Width front bumper 130 lbsFab Four full-width front bumper140 lbsWarn front bumper 155 lbsRock Hard 4x4 Parts full-width front winch bumper with hoop 160 lbs Bumper Construction A prime example of a well-constructed, CNC-cut, powder-coated Steel bumper Most steel bumpers are hand-welded and crafted from CNC laser-cut steel plates. Most of them are so well constructed and durable that they come with a lifetime guarantee. Powder coating is recommended to prevent corrosion. These bumpers can really take a knock and are a huge upgrade from the factory standard plastic molded ones. There is a lot of thought and planning put into the process and factors such as vehicle design lines, crumple zones, airbag sensors, increased approach and departure angles, additional accessory fitment options, durability, and robustness along with keeping weight down and improving the vehicle aesthetics are all taken into account. Many of the high-end bumpers incorporate indicator lenses as well as fog lights into the bumpers as standard. Many give the clients the option of ordering with or without a powder-coat finish. Additional extras can include LED lights, parking sensors, grill guards, and winch brackets. If you drive a modern 4WD and it has front parking sensors, the bumper can in most cases be ordered with that feature to still be functional. Many leaders in the 4x4 steel bumper industry like ARB have invested heavily in vehicle crash barrier tests to validate the performance and compliance of its airbag-compatible bumpers. Conclusion In this article, we've established that steel bumpers can improve the aesthetics, be advantageous off-road, and not negatively impact the safety or functionality of your 4-wheel-drive truck. We have however also confirmed the vast differences in weight between various manufacturers. My recommendation is that any bumper with a weight in excess of 80 lbs will require a front suspension upgrade. That will include stiffer springs and stronger bigger bore shock dampers. Whatever your bumper choice is, make sure you consult with a professional to advise you if your factory standard shocks can handle the additional weight on your vehicle.