The Diesel Dudes subject lines
165 subject lines averaging 48 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Sep 10, 2026 6:30 AM | “I don't have a mechanic I trust.” Good, you don't need one. | 60 | This is the objection that stops more guys than the price does. | Sep 10, 2026 6:30 AM · 60 characters. This is the objection that stops more guys than the price does. | |
| Sep 9, 2026 6:30 AM | What we can and can't tell you about inspections | 48 | This is the one we won't guess on. Here's what we can actually tell you. | Sep 9, 2026 6:30 AM · 48 characters. This is the one we won't guess on. Here's what we can actually tell you. | |
| Sep 8, 2026 6:30 AM | Diesel prices aren't dropping. Your MPG shouldn't be paying for it. | 68 | You can't control the price at the pump. You can control how many times you're stopping at… | Sep 8, 2026 6:30 AM · 68 characters. You can't control the price at the pump. You can control how many times you're stopping at… | |
| Sep 7, 2026 5:30 PM | Last few hours for $150 discount! ⏰ | 35 | Midnight tonight, then it's gone for good | Sep 7, 2026 5:30 PM · 35 characters. Midnight tonight, then it's gone for good | |
| Sep 7, 2026 6:30 AM | Okay, we're keeping it open one more day | 40 | Happy Labor Day. one of you wins a bundle free. | Sep 7, 2026 6:30 AM · 40 characters. Happy Labor Day. one of you wins a bundle free. | |
| Sep 6, 2026 5:30 PM | closing this tonight ⚠️ | 22 | $150 off ends tonight at midnight | Sep 6, 2026 5:30 PM · 22 characters. $150 off ends tonight at midnight | |
| Sep 6, 2026 6:30 AM | Today's the last day ⌛ | 22 | $150 off ends tonight at midnight | Sep 6, 2026 6:30 AM · 22 characters. $150 off ends tonight at midnight | |
| Sep 5, 2026 5:30 PM | two days left | 13 | closes Sunday night, no extension planned | Sep 5, 2026 5:30 PM · 13 characters. closes Sunday night, no extension planned | |
| Sep 5, 2026 6:30 AM | Fall's coming, your truck should be ready for it | 48 | Hauling, hunting, towing, whatever's next on the calendar | Sep 5, 2026 6:30 AM · 48 characters. Hauling, hunting, towing, whatever's next on the calendar | |
| Sep 4, 2026 5:30 PM | 441 guys already said the same thing | 36 | "easiest part of owning this truck" | Sep 4, 2026 5:30 PM · 36 characters. "easiest part of owning this truck" | |
| Sep 4, 2026 6:30 AM | Not sure which bundle fits your truck? | 38 | Tell us the engine, we'll tell you the kit | Sep 4, 2026 6:30 AM · 38 characters. Tell us the engine, we'll tell you the kit | |
| Sep 3, 2026 5:30 PM | Quick math before you close this email | 38 | DPF replacement runs $3K-6K. Here's the other option. | Sep 3, 2026 5:30 PM · 38 characters. DPF replacement runs $3K-6K. Here's the other option. | |
| Sep 3, 2026 6:31 AM | $150 off every delete bundle, live now | 38 | Code LABORDAY. Ram, Ford, GM, all of it. | Sep 3, 2026 6:31 AM · 38 characters. Code LABORDAY. Ram, Ford, GM, all of it. | |
| Sep 2, 2026 6:30 AM | 1,000 reviews later, here's what we're still fixing | 51 | We're not going to pretend everything's perfect. Here's what actually comes up. | Sep 2, 2026 6:30 AM · 51 characters. We're not going to pretend everything's perfect. Here's what actually comes up. | |
| Sep 1, 2026 11:16 AM | Your Engine Needs This | 22 | Shop Now + Feel The Full Delete Difference | Sep 1, 2026 11:16 AM · 22 characters. Shop Now + Feel The Full Delete Difference | |
| Sep 1, 2026 6:30 AM | Does a delete actually hurt resale? Here's the honest answer | 60 | It's a fair question. It just doesn't have the answer most guys assume it does. | Sep 1, 2026 6:30 AM · 60 characters. It's a fair question. It just doesn't have the answer most guys assume it does. | |
| Aug 31, 2026 6:30 AM | 267,000 miles, and his truck could finally breathe | 50 | One customer waited nearly the life of his truck before he deleted it. Here's what he said… | Aug 31, 2026 6:30 AM · 50 characters. One customer waited nearly the life of his truck before he deleted it. Here's what he said… | |
| Aug 31, 2026 6:30 AM | “I should’ve did this 250,000 miles ago” | 40 | One customer waited nearly the life of his truck before he deleted it. Here's what he said… | Aug 31, 2026 6:30 AM · 40 characters. One customer waited nearly the life of his truck before he deleted it. Here's what he said… | |
| Aug 29, 2026 11:16 AM | Why Drive A Truck If It’s Not A Beast? | 38 | Get The Performance You Deserve From Your Diesel | Aug 29, 2026 11:16 AM · 38 characters. Get The Performance You Deserve From Your Diesel | |
| Aug 28, 2026 11:15 AM | Still Dreaming Of Souping Up Your Rig? | 38 | Let’s Make Them A Reality | Aug 28, 2026 11:15 AM · 38 characters. Let’s Make Them A Reality | |
| Aug 28, 2026 6:30 AM | Towing season exposes what your truck's been hiding | 51 | Every restriction your truck's been living with shows up the second you hook up a real… | Aug 28, 2026 6:30 AM · 51 characters. Every restriction your truck's been living with shows up the second you hook up a real… | |
| Aug 27, 2026 6:30 AM | The questions people ask after they've already deleted, not before | 67 | Pre-purchase questions are all about the kit. Post-purchase questions are about something… | Aug 27, 2026 6:30 AM · 67 characters. Pre-purchase questions are all about the kit. Post-purchase questions are about something… | |
| Aug 26, 2026 7:30 AM | What actually happens during a regen cycle | 42 | It sounds like maintenance. It's actually your truck spending your fuel to manage a… | Aug 26, 2026 7:30 AM · 42 characters. It sounds like maintenance. It's actually your truck spending your fuel to manage a… | |
| Aug 26, 2026 6:30 AM | Regen doesn't clean anything. It burns your fuel to make more soot. | 67 | It sounds like maintenance. It's actually your truck spending your fuel to manage a… | Aug 26, 2026 6:30 AM · 67 characters. It sounds like maintenance. It's actually your truck spending your fuel to manage a… | |
| Aug 25, 2026 7:30 AM | A tuner alone won't fix what's actually costing you | 51 | It's the cheaper move. It's also the one that leaves the real problem sitting right where… | Aug 25, 2026 7:30 AM · 51 characters. It's the cheaper move. It's also the one that leaves the real problem sitting right where… | |
| Aug 25, 2026 6:30 AM | “I’ll just get a tuner, not a full delete.” Here’s what that actually gets you. | 79 | It's the cheaper move. It's also the one that leaves the real problem sitting right where… | Aug 25, 2026 6:30 AM · 79 characters. It's the cheaper move. It's also the one that leaves the real problem sitting right where… | |
| Aug 25, 2026 3:58 AM | Your $150 OFF code expires tonight | 34 | Just a heads up. After midnight, this code is gone for good. | Aug 25, 2026 3:58 AM · 34 characters. Just a heads up. After midnight, this code is gone for good. | |
| Aug 24, 2026 12:32 PM | The $1,900 you're still paying for a truck you already own | 58 | Not the payment. The other bill, the one that never shows up as a single charge, just a… | Aug 24, 2026 12:32 PM · 58 characters. Not the payment. The other bill, the one that never shows up as a single charge, just a… | |
| Aug 23, 2026 9:09 PM | Your Engine Needs This | 22 | Shop Now + Feel The Full Delete Difference | Aug 23, 2026 9:09 PM · 22 characters. Shop Now + Feel The Full Delete Difference | |
| Aug 23, 2026 3:57 PM | $150 off your delete kit. 48 hours. | 35 | You've done the research. You know what your truck needs. Here's $150 off to make the… | Aug 23, 2026 3:57 PM · 35 characters. You've done the research. You know what your truck needs. Here's $150 off to make the… | |
| Aug 21, 2026 6:30 AM | You're spending $47/month on DEF. Here's where it actually goes. | 65 | $47/month is $564/year. That's before you count what the system does when it fails. | Aug 21, 2026 6:30 AM · 65 characters. $47/month is $564/year. That's before you count what the system does when it fails. | |
| Aug 20, 2026 9:08 PM | Why Drive A Truck If It’s Not A Beast? | 38 | Get The Performance You Deserve From Your Diesel | Aug 20, 2026 9:08 PM · 38 characters. Get The Performance You Deserve From Your Diesel | |
| Aug 20, 2026 6:30 AM | The review that started with 'I almost went with another company' | 66 | Cole picked up on the second ring. Twenty minutes later, Phil had his answer. | Aug 20, 2026 6:30 AM · 66 characters. Cole picked up on the second ring. Twenty minutes later, Phil had his answer. | |
| Aug 19, 2026 9:07 PM | Still Dreaming Of Souping Up Your Rig? | 38 | Let’s Make Them A Reality | Aug 19, 2026 9:07 PM · 38 characters. Let’s Make Them A Reality | |
| Aug 19, 2026 3:55 PM | Picture this. No DEF. No regen. Just power. | 43 | Imagine your truck without a single emission system warning. That's what 4800+ customers… | Aug 19, 2026 3:55 PM · 43 characters. Imagine your truck without a single emission system warning. That's what 4800+ customers… | |
| Aug 19, 2026 6:30 AM | I deleted my truck 2 years ago. Here's what broke. | 50 | You're expecting a list of problems. That's not what this is. | Aug 19, 2026 6:30 AM · 50 characters. You're expecting a list of problems. That's not what this is. | |
| Aug 18, 2026 6:30 AM | Cummins guys - there's one sensor causing most of your headaches | 65 | The NOx sensor situation on the 2013+ 6.7. Here's the honest breakdown. | Aug 18, 2026 6:30 AM · 65 characters. The NOx sensor situation on the 2013+ 6.7. Here's the honest breakdown. | |
| Aug 17, 2026 3:54 PM | Mark Drove 1,400 Miles to Pick Up His Kit. Here's Why | 53 | A clogged DPF at 87K miles. A $4,200 dealer quote. And a decision that changed how his… | Aug 17, 2026 3:54 PM · 53 characters. A clogged DPF at 87K miles. A $4,200 dealer quote. And a decision that changed how his… | |
| Aug 17, 2026 6:30 AM | The phone call that changed how we put kits together | 52 | Terry called us on a Saturday afternoon. He was three hours into the install. Here's what… | Aug 17, 2026 6:30 AM · 52 characters. Terry called us on a Saturday afternoon. He was three hours into the install. Here's what… | |
| Aug 16, 2026 3:40 PM | 10% off — just for you, | 23 | The Incentive Hey , We get it you've been busy. But we haven't forgotten about you, and we… | Aug 16, 2026 3:40 PM · 23 characters. The Incentive Hey , We get it you've been busy. But we haven't forgotten about you, and we… | |
| Aug 15, 2026 3:53 PM | 4800+ reviews. Here's what the 1-star ones say. | 47 | Anyone can show you the 5-star reviews. We're showing you the ones that weren't. Because… | Aug 15, 2026 3:53 PM · 47 characters. Anyone can show you the 5-star reviews. We're showing you the ones that weren't. Because… | |
| Aug 14, 2026 3:34 PM | Not sure what your truck needs? | 31 | We’ll be more than happy to assist! | Aug 14, 2026 3:34 PM · 31 characters. We’ll be more than happy to assist! | |
| Aug 14, 2026 6:30 AM | Can I still tow heavy after a delete? (the real answer) | 55 | Short answer: yes. Most guys say it pulls better. Here's why. | Aug 14, 2026 6:30 AM · 55 characters. Short answer: yes. Most guys say it pulls better. Here's why. | |
| Aug 13, 2026 3:53 PM | The question every diesel owner asks but nobody wants to Google | 63 | You've been thinking about it. Maybe Googling it late at night. Let's address it directly. | Aug 13, 2026 3:53 PM · 63 characters. You've been thinking about it. Maybe Googling it late at night. Let's address it directly. | |
| Aug 13, 2026 6:30 AM | The spreadsheet one fleet owner built before he deleted 6 trucks | 65 | Dave manages a landscaping fleet in Tennessee. Here's the math he did first. | Aug 13, 2026 6:30 AM · 65 characters. Dave manages a landscaping fleet in Tennessee. Here's the math he did first. | |
| Aug 12, 2026 3:33 PM | Run your truck fully deleted! | 29 | And get more out of your ride! | Aug 12, 2026 3:33 PM · 29 characters. And get more out of your ride! | |
| Aug 12, 2026 6:30 AM | The warranty question nobody answers straight | 45 | Here it is, no dancing around it. | Aug 12, 2026 6:30 AM · 45 characters. Here it is, no dancing around it. | |
| Aug 11, 2026 3:51 PM | We did the math. Your truck is costing you $247/month. | 54 | DEF, regen cycles, lost MPG, and a DPF system on borrowed time. Here's what it actually… | Aug 11, 2026 3:51 PM · 54 characters. DEF, regen cycles, lost MPG, and a DPF system on borrowed time. Here's what it actually… | |
| Aug 11, 2026 3:38 PM | Here's what's been happening at Diesel Dudes | 44 | What You're Missing Hey , A lot has happened since we last connected, and we didn't want… | Aug 11, 2026 3:38 PM · 44 characters. What You're Missing Hey , A lot has happened since we last connected, and we didn't want… | |
| Aug 11, 2026 6:30 AM | He almost returned it. Then he started the truck. | 49 | The box sat in his garage for three days. Here's what happened when he finally opened it. | Aug 11, 2026 6:30 AM · 49 characters. The box sat in his garage for three days. Here's what happened when he finally opened it. |
Based on 165 emails received from Jul 3 to Nov 9, 2026. Times in US Eastern. How we collect