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Are GM’s 6.2L V8 engine failures affecting truck resale value? I compare Kelley Blue Book estimates for 2023, 2024 and 2025 GMC Sierra Denali Ultimate trucks, explain the recall and investigation context, and look at what the numbers can—and cannot—tell us. Then we catch up on this week’s truck news, diesel technology and upcoming reviews.

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These are price-guide estimates, not completed sales or a measured recall penalty. Age, mileage, equipment and original pricing affect the comparison; similar estimates do not prove the recall had no effect.

Full story and appraisal methodology:
https://pickuptrucktalk.com/2026/10/gm-6-2l-resale-value-engine-recall/

Recorded October 23, 2026.

0:00 Is the GM 6.2L recall hurting resale?
1:03 Recall and investigation context
3:55 Engine teardown and aftermarket questions
4:35 How I compared the KBB estimates
5:21 ScreenProTech sponsor
5:49 What the resale numbers show
7:29 Toyota Tundra resale comparison
8:04 Giveaway and truck research tools
9:15 This week’s truck coverage
10:20 EPA 2027 and diesel technology
11:54 F-150 V8 correction and upcoming coverage
13:38 Wrap-up

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Watch the video: https://youtu.be/SXJSrSL-DvU

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What will EPA 2027 mean for the engines that keep freight moving? Aaron Turpen talks with Dan Potter, head of emissions compliance at Daimler Truck North America, about Detroit Gen 6, emissions warranties, DEF derates and the uncertainty around EPA’s proposed changes.

This discussion concerns heavy-duty commercial engines. It should not be read as a blanket description of pickup-truck warranties or emissions requirements. Dan explains Daimler’s position; manufacturer claims and views remain attributed to Daimler.

IMPORTANT CONTEXT: Proposed amendments are not final law. The interview retains Dan’s explanation of that distinction. The EPA highway-vehicle greenhouse-gas repeal discussed here occurred in February 2026; the speaker says a different year in the recording; February 2026 is the corrected date shown in the original video. Separate fuel-economy requirements are also discussed.

CHAPTERS
0:00 2027 diesel emissions with Dan Potter
0:38 Detroit Gen 6: evolution, not a clean-sheet engine
4:39 Planning through regulatory uncertainty
7:20 Proposed emissions-warranty changes
9:11 Useful life and truck durability
9:59 DEF derates: current updates and future proposals
12:30 What is proposed versus legally in effect?
13:14 NOx reduction and regulatory development
14:39 EPA greenhouse-gas rules and fuel economy
17:23 Nonconformance penalties: Daimler’s position
21:35 Planning beyond 2027
23:01 Closing thoughts

More truck news and interviews: https://pickuptrucktalk.com/

Watch the original interview: https://youtu.be/t8fZBF_VGk8

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Source material: Daimler Truck North America regulatory presentation and images supplied with Aaron’s reporting.
EPA proposal: https://www.epa.gov/regulations-emissions-vehicles-and-engines/proposed-rule-amendments-and-nonconformance-penalties
EPA February 2026 final action: https://www.epa.gov/regulations-emissions-vehicles-and-engines/final-rule-rescission-greenhouse-gas-endangerment

#Diesel #DetroitDiesel #myoriginalcontent

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Could Ford introduce an 8.0L Power Stroke by 2029? Tim Esterdahl walks through four clues behind his prediction: Power Stroke history, GM’s new Duramax, information from Shell’s technology center, and changing diesel emissions requirements.

The 8.0L displacement, 550 horsepower and 1,400 lb-ft of torque discussed here are PUTT predictions—not specifications confirmed by Ford. This episode also includes our Friday truck-news recap.

00:00 My 2029 Power Stroke prediction
01:37 Power Stroke history
03:26 ScreenProTech sponsor and giveaway
04:27 GM Duramax and the displacement question
06:29 Clues from Shell’s technology center
12:08 How dual DEF dosing works
14:35 EPA 2027 and my prediction
17:18 This week’s truck news

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Watch the video: https://youtu.be/zsCllXXhKKw

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Is red-dyed diesel a worthwhile option for your pickup? In this Truck News Recap, Tim Esterdahl explains why fuel compatibility, taxes, state permission and warranty coverage are separate questions. Hear the practical concerns behind the headlines, including fuel specifications, contamination, deferred taxes and the different owner-manual warnings for Ford, GM and Ram.

We also catch up on Ram REV, truck sales, recent reviews and upcoming reporting trips.

Recorded October 9, 2026. A tax deferral is not automatic forgiveness. Eligibility depends on applicable guidance and state rules. Warranty exclusions discussed concern damage from improper, contaminated or noncompliant fuel, not automatic cancellation of all truck coverage.

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Read the reporting:
https://pickuptrucktalk.com/2026/10/red-dyed-diesel-truck-savings-trump-order/
https://pickuptrucktalk.com/2026/10/red-dyed-diesel-warranty-truck-manuals/

WDRB Louisville, Kentucky, mentioned for Tim's planned TV appearance:
https://www.wdrb.com/
This station homepage is not a link to an already-published interview.

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Ram is walking back one of its biggest selling points. In this Truck News Recap, Tim Esterdahl breaks down the end of Ram’s 10-year/100,000-mile powertrain warranty for 2027, what that means for shoppers considering a 2026 truck, and the differences in diesel coverage across Ram, Ford, Chevrolet and GMC.

Then we dig into the 2027 Ford F-150’s engine changes, GM’s latest diesel and gas-engine news, and what Tim learned about engine development and testing. There’s also a practical discussion of trailer-brake setup and the reliability and transmission questions truck owners still want answered.

Recorded October 2, 2026.

IN THIS EPISODE
00:00 Ram’s 10-year warranty is ending
00:26 This week’s truck news recap
00:57 New vehicle research tools
02:07 What changes for 2027 Ram buyers
03:41 Comparing diesel warranties
04:47 Why the longer warranty is going away
05:25 ScreenProTech giveaway and screen protection
06:33 2027 Ford F-150 engine changes
08:45 GM coverage and trailer-brake setup
10:00 Duramax and HD gas V8 news
11:00 How GM develops and tests engines
13:19 Reliability and transmission questions
15:13 Becoming better-informed truck buyers

READ MORE
Ram warranty story: https://pickuptrucktalk.com/2026/10/2027-ram-trucks-lose-one-of-their-biggest-selling-points-the-10-year-100k-mile-warranty/
Truck news and vehicle research: https://pickuptrucktalk.com
Cars and unibody SUVs: https://wetalkcars.com

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Tim Esterdahl answers questions about the 2027 Chevrolet Silverado and GMC Sierra in this replay of Tuesday’s livestream, “2027 Silverado & Sierra: I Asked GM—Now Ask Me Anything.”

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GM’s new V8 engines bring more power—and plenty of questions. Fresh from GM’s powertrain event in Flint, Tim Esterdahl breaks down what engineers told him, what remains unanswered, and what it means for truck owners.

In this week’s Truck News Recap:
• Dynamic Fuel Management (DFM), lifter concerns and the revised oiling system
• Why GM is dropping the physical oil dipstick
• Direct injection, port injection and intake-valve carbon buildup
• Why the 6.6L V8’s towing rating surprised Tim
• 2027 Chevrolet Silverado pricing and the High Country price increase
• GM’s use of manufacturing data and AI to improve engine quality
• Ram news, a 323,000-mile Hemi owner story, and a Ram truck dealership in Germany

Sponsored by Screen ProTech: https://screenprotech.com/tim
This is our sponsor/affiliate link.

Watch this recap on YouTube: https://youtu.be/2c2jWjOONZ4
Watch the GM powertrain video: https://youtu.be/wdTGZ_QoLlI
Watch the RTR Ram Truck Ranch interview: https://youtu.be/iRBxqhF3PI0

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I ordered my next truck: a 2027 Chevrolet Silverado 1500 High Country. In this episode, I explain why I chose Chevy over GMC and Toyota, why timing pushed me into the High Country trim, and the exact engine, color and towing configuration I ordered.

CHAPTERS
0:00 I ordered a new truck
0:45 The trucks I considered
2:10 Why Chevrolet instead of GMC
3:20 The new Silverado V8 decision
4:10 Ordering through Kelley Chevrolet
5:20 Why I chose High Country
7:05 Pacific Blue and the 6.6L V8
8:25 Max Trailering availability
9:10 The 3.23 rear axle explained
11:05 Delivery timing and estimated price
13:25 Screen ProTech giveaway and PUTT updates
15:25 This week in truck news
20:30 Germany programming note

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NHTSA has escalated its investigation into GM’s 6.2-liter L87 V8, moving the case into an engineering analysis that could affect nearly one million Chevrolet, GMC and Cadillac trucks and SUVs.

Tim Esterdahl explains what the expanded federal investigation means for GM owners and whether the current recall remedy is resolving the engine problems. This week’s truck news also covers Toyota technicians using a hammer test on recalled Tundra engines, Ford Super Duty engine changes, GM’s updated 8-speed transmission repair procedure, proposed California tire-efficiency rules, new recalls and other important pickup truck and SUV stories.

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More truck and SUV news: https://pickuptrucktalk.com

#GMRecall #TruckNews #PickupTrucks

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Toyota has a new way to inspect certain 2022-2024 Tundra engines, and yes, it involves a plastic hammer. Tim breaks down Toyota’s V35A crank bearing inspection, why the automaker is testing these engines, how an accelerometer and software are used to analyze the results, and why this unusual-sounding procedure is actually based on established engineering principles.

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