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CK5
New posts
Technical Discussion
1973-1991 K5 Blazer | Truck | Suburban
Modifications, Troubleshooting, Repairs or Maintenance for the '73-'91 models, most technical help is usually found here...
Threads
50,508
Posts
442,806
Threads
50,508
Posts
442,806
Updating older 3 row 28x17 core radiator
43 minutes ago
imiceman44
1969-1972 K5 Blazer | Truck | Suburban
Technical information for "1st Gen-specific" models, anything that is unique to the '69-'72 models is covered here.
Threads
5,865
Posts
56,967
Threads
5,865
Posts
56,967
Door alignment-shims?
Oct 22, 2026
Wes Harden
1936-Present Suburban
The longest production run in automotive history deserves it's own forum.
Threads
1,154
Posts
19,943
Threads
1,154
Posts
19,943
91 Suburban V2500 - Tow/Weekend Rig - Build Thread
Sep 25, 2026
dhcomp
1992-Present Chevy & GMC models
K5 Blazer | Tahoe | Yukon | Truck | Avalanche | Suburban
Threads
1,439
Posts
12,119
Threads
1,439
Posts
12,119
tire wear
Wednesday at 7:07 PM
USSkoval
1983-2004 S-Series models
S-10 Blazer | S-10 Truck | S-15 Jimmy | S-15 Truck
Threads
438
Posts
2,466
Threads
438
Posts
2,466
The poor Blazer, interesting results though....
Aug 15, 2026
Blue85
1982-Present GM Diesel
K5 Blazer | Jimmy | Truck | Suburban
Threads
3,454
Posts
31,756
Threads
3,454
Posts
31,756
W
New 8.3L Duramax!
Sep 22, 2026
warrpath4x4
The Injection Section
EFI | TBI | TPI
Threads
1,095
Posts
15,310
Threads
1,095
Posts
15,310
A.I.R system?? -have loss of power… code 43 for knock, and 44 for lean condition????
Oct 29, 2026
scouthead
The Engine Bay
Engine swaps of any kind.
Threads
288
Posts
6,839
Threads
288
Posts
6,839
L18 8.1L swap resource thread
Yesterday at 3:41 PM
sweetk30
Get the badge - Go ad free - Support CK5
Save 20% when you sign up for a Premium Membership and choose the recurring plan.
General Discussion
The Garage
(
All Access
) This forum is for the general discussion of almost any truck-related topic.
Threads
113,986
Posts
1,341,880
Threads
113,986
Posts
1,341,880
Chevy's in the wild
Today at 1:18 PM
76zimmer
The Driveway (build threads)
(
All Access
) Document your build here.
Threads
1,402
Posts
345,621
Threads
1,402
Posts
345,621
The Shop Truck
19 minutes ago
r3dd0g
The Body Shop
(
All Access
) "Rust and Restoration" from soft tops & body work to complete frame off restoration.
Threads
1,003
Posts
8,567
Threads
1,003
Posts
8,567
Softopper Soft Top guys, removing the middle support and letting it rest on the cage....complete
Today at 8:16 AM
imiceman44
Interior - Stock & Custom
(
All Access
) Door panels | Console | Seats | Floor | Dash
Threads
3,020
Posts
23,381
Sub-forums:
Audio
Communication (CB | GPS | HAM)
Threads
3,020
Posts
23,381
Rear gate Cover for inside
Sep 28, 2026
imiceman44
The Vault (best of CK5)
(
All Access*
) A collection of the top CK5 tech all in one location.
Threads
226
Posts
6,837
Threads
226
Posts
6,837
Illustrated Hydroboost swap
Sep 17, 2026
Blue85
Pre-runner | Desert Racing
(
All Access
) Pre-runner design and desert racing
Threads
114
Posts
2,863
Threads
114
Posts
2,863
Rest in peace Walker Evans
Feb 15, 2026
82355
1969-1991 Brochures (view only)
(
All Access
) Factory sales brochures from Chevy & GMC
Threads
23
Posts
106
Threads
23
Posts
106
1969
Jan 6, 2016
CK5
Technical Service Manuals (view only)
(
All Access
) Downloadable GM Technical Manuals
Threads
35
Posts
35
Threads
35
Posts
35
GM Parts and Illustration Manuals
Aug 31, 2023
kennyw
Premium Member Area
Parts & Cash Giveaway
Check here for the FREE stuff.
Premium Membership required
The Lounge
Chit-Chat with fellow Members about off topic subjects.
Threads
75,012
Posts
1,234,893
Threads
75,012
Posts
1,234,893
Officially - Go Army
Today at 1:20 PM
76zimmer
Regional Members
If you're looking for others in your area check out our "Regional Members" forums for friends in your area.
Threads
15,397
Posts
159,578
Sub-forums:
Pacific Region
Rocky Mountain Region
Plains Region
Midwest Region
Mid-Atlantic Region
New England Region
Southeast Region
North Region
Threads
15,397
Posts
159,578
Cruisin the Coast ‘26
Oct 13, 2026
tarussell
Articles (advanced previews)
Advanced previews of product reviews and tech articles.
Premium Membership required
GM Of The Month Voting
Vote for your favorite CK5 Member rigs, winner gets their rig on the front page for a month!
Premium Membership required
Gone But Never Forgotten
Memorial forum for our departed loved ones, post up memories, pictures, pay your respects.
Threads
31
Posts
5,282
Threads
31
Posts
5,282
Jason Payne (August 2, 1982 - August 23, 2007)
Sep 9, 2026
jekbrown
The Situation Room
Anything that you would like to keep private or that could be taken as offensive should be posted in here.
Premium Membership required
Miscellaneous Discussion
Other Rides
(
All Access
) This is the place for questions and answers regarding your Hot Rod, Street Machine, Muscle Car, or even your daily driver.
Threads
1,453
Posts
33,163
Threads
1,453
Posts
33,163
All things Drag Racing.
Today at 1:36 PM
76zimmer
Tow & Trailer
(
All Access
) Everything from tow rigs to trailers.
Threads
819
Posts
9,158
Threads
819
Posts
9,158
K5 hitch receiver used
Jul 29, 2026
Wes Harden
The Tool Shed
(
All Access
) Hand | Power | Pneumatic | Hydraulic | Welding
Threads
1,764
Posts
27,263
Threads
1,764
Posts
27,263
Got any cool tools lately?
Oct 24, 2026
83ChevyK5Blazer
The Great Outdoors
(
All Access
) Camping | Fishing | Hunting | Hiking | Biking
Threads
354
Posts
4,990
Threads
354
Posts
4,990
Photos of game you've harvested
Oct 26, 2026
Truckman4life
Trails
Land Use
(
All Access
) Post all land use related issues here.
Threads
418
Posts
1,465
Threads
418
Posts
1,465
OHV registration required on plated vehicles CO
Aug 4, 2025
Blue85
Blazin Trails
(
All Access
) Have a favorite trail or camping trip to talk about, then this is the place.
Threads
832
Posts
8,105
Threads
832
Posts
8,105
Rob and Bill’s excellent winter desert adventure.
Jan 4, 2026
ZooMad75
Blazer Bash
(
All Access
) Look here for info on CK5's annual trail ride.
Threads
1,118
Posts
34,994
Sub-forums:
Event Photo's
Threads
1,118
Posts
34,994
E
BB2026 Picture Thread
Oct 1, 2026
EricBean91k5
Aftermarket Parts
OffRoad Design
(
All Access
) The official question and answer forum for OffRoad Design products and services.
Threads
2,810
Posts
16,771
Threads
2,810
Posts
16,771
Bumper question.
May 29, 2026
Cucv_M1008
Vendor Forum
(
All Access*
) Off-Road products and fabricated parts.
Threads
1,794
Posts
21,548
Sub-forums:
Vendor Registration
Threads
1,794
Posts
21,548
RockAuto.com Discount Code
Oct 19, 2026
Weird Beard
Shop CK5
Shop the official CK5 store for killer gear and apparel.
Classified Section
Parts & Trucks Wanted
Looking for GM parts, let others know right here.
Threads
14,755
Posts
70,932
Threads
14,755
Posts
70,932
Wanted
Sbc/th350
Sunday at 9:02 PM
83ChevyK5Blazer
General Parts for Sale
This is the place to advertise those extra parts for sale or trade that don't quite fit in the other sections.
Threads
10,800
Posts
71,802
Threads
10,800
Posts
71,802
Parting Out
1979 Chevy K5 Blazer
Monday at 11:43 PM
kennyw
Complete Vehicles
Threads
3,631
Posts
27,024
Threads
3,631
Posts
27,024
WA
1973 Chevy K5 Wheeler
Tuesday at 8:25 AM
kennyw
Tires | Wheels
Threads
1,790
Posts
9,732
Threads
1,790
Posts
9,732
Sold
"NEW" 37x12.50R17 Nitto Trail Grapplers/Black Rhino Arsenal Wheels
Dec 17, 2025
Cucv_M1008
Engine | Tranny | T-case
Threads
3,469
Posts
17,763
Threads
3,469
Posts
17,763
Sold
2005 6.0 LS
Aug 16, 2026
rockin kw
Suspension | Axle
Threads
3,756
Posts
21,993
Threads
3,756
Posts
21,993
Sold
King Bump Stops
Aug 6, 2026
Raggedy_Ann
Hauling
Help other members haul their parts around the country.
Threads
187
Posts
1,085
Threads
187
Posts
1,085
Y
TX
THIS WEEKEND - HOUSTON, TX to Northern OHIO
Sep 10, 2025
YoungFamilyK5
Ebay Auctions | Craigslist Postings
Threads
1,987
Posts
10,863
Threads
1,987
Posts
10,863
Crews and worthy rigs Around the country
Today at 8:31 AM
Truckman4life
Free | Trade | Misc.
Threads
1,279
Posts
6,491
Threads
1,279
Posts
6,491
Gone
AC Delco Plugs - New - 41-803
Oct 4, 2026
85-K5Blazer
General Non-Automotive Classifieds
Non-Automotive related items For Sale / Trade / Wanted.
Threads
634
Posts
2,844
Threads
634
Posts
2,844
CA
2004 TRX450R
Oct 10, 2024
K85 Octane
Website Discussion
Feedback | Site Announcements
(
All Access
) Please post any ideas or suggestions that you may have about CK5 here.
Threads
1,705
Posts
11,079
Threads
1,705
Posts
11,079
how to upload photos
Oct 4, 2026
dhcomp
GM Of The Month
November 2026 "shady"
Latest Posts
The Shop Truck
Latest: r3dd0g
19 minutes ago
The Driveway (build threads)
Updating older 3 row 28x17 core radiator
Latest: imiceman44
43 minutes ago
1973-1991 K5 Blazer | Truck | Suburban
Lockers
Latest: Blue85
Today at 1:49 PM
1973-1991 K5 Blazer | Truck | Suburban
All things Drag Racing.
Latest: 76zimmer
Today at 1:36 PM
Other Rides
Chevy's in the wild
Latest: 76zimmer
Today at 1:18 PM
The Garage
Random media
Latest Classifieds
WA
1973 Chevy K5 Wheeler
Started by kennyw
Tuesday at 8:25 AM
Replies: 0
Complete Vehicles
Wanted
Sbc/th350
Started by 83ChevyK5Blazer
Sunday at 3:21 PM
Replies: 2
Parts & Trucks Wanted
CO
Engineered Vintage 1967-72 GM Truck Shackle TOWHOOKS
Started by Raggedy_Ann
Oct 27, 2026
Replies: 0
General Parts for Sale
MN
1991 V2500 Squarebody Suburban LS swap
Started by CriticalAction
Oct 27, 2026
Replies: 0
Complete Vehicles
Parting Out
1979 Chevy K5 Blazer
Started by kennyw
Oct 27, 2026
Replies: 21
General Parts for Sale
Forum statistics
Threads
345,706
Posts
4,395,088
CK5'ers
87,960
Latest CK5'er
Hank Green
Media statistics
Categories
21
Albums
817
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